Volume Table of Contents

PROCEEDINGS VOLUME 11170

FOURTEENTH NATIONAL CONFERENCE ON LASER TECHNOLOGY AND OPTOELECTRONICS | 17-20 MARCH 2019

14th National Conference on Laser Technology and Optoelectronics (LTO 2019)

Editor(s): Jianqiang Zhu, Weibiao Chen, Zhenxi Zhang, Minlin Zhong, Pu Wang, Jianrong Qiu

Editor Affiliations +

IN THIS VOLUME

2 Sessions, 152 Papers, 0 Presentations

Front Matter: Volume 11170 (1)

14th National Conference on Laser Technology and Optoelectronics (LTO 2019) (151)

FOURTEENTH NATIONAL CONFERENCE ON LASER TECHNOLOGY AND OPTOELECTRONICS

17-20 March 2019

Shanghai, China

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Front Matter: Volume 11170

Front Matter: Volume 11170 Open Access

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117001 (2019) https://doi.org/10.1117/12.2537944

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14th National Conference on Laser Technology and Optoelectronics (LTO 2019)

Structural parameters optimization of lens hood based on a kind of surrogate model Paper

Yang Song, Wenyi Chai, Wei Xin, Yang Xu, Yongming Hu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117002 (2019) https://doi.org/10.1117/12.2531069

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Effect of salt content on the photoacoustic detection of glucose solutions Paper

Zhong Ren, Guodong Liu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117003 (2019) https://doi.org/10.1117/12.2531149

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Study on EM wave guiding performance of the femtosecond laser plasma filament Paper

Yang Liu, Wang Chen, Jiachun Wang, Zongsheng Chen, Zhongcai Yuan, Jiaming Shi

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117004 (2019) https://doi.org/10.1117/12.2531164

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Transmission characteristics of long-period fiber gratings via radiation of femtosecond laser Paper

Qiang Xu, Rui Zhang, Yaru Xi, Peng Jiang, Yani Zhang, Kang Li, Nigel Copner, Xu Chen

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117005 (2019) https://doi.org/10.1117/12.2531174

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Effect of C₆H₁₂N₄ on infrared radiation performance of Pb₃O₄ / Mg / PTFE infrared decoy Paper

Dongxiao Ma, Bing Wang, Zongsheng Chen, Xiuhong Jiang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117006 (2019) https://doi.org/10.1117/12.2531213

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Analysis of heat dissipation characteristics of selective low emissivity materials Paper

Wang Chen, Yang Liu, Zongsheng Chen, Dapeng Zhao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117007 (2019) https://doi.org/10.1117/12.2531437

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3-D measurement based on phase-shifting using calibration of light plane Paper

Yingqing Chen, Sining Li, Wei Lu, Zijian Li, Gang Liu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117008 (2019) https://doi.org/10.1117/12.2531466

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Research of in-phase supermode in 16-core Ho³⁺-doped fluorotellurite photonic crystal fiber lasers Paper

Cheng Zhou, Xing-yu Li, Peng Song, Tao Chen, Ya-ping Zhang, Wei Xia

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117009 (2019) https://doi.org/10.1117/12.2531469

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Study on transmission attenuation of 10.6μm laser in different weather Paper

Xuan He, Bing Zhou, HeXiong Kiu, Yang Yan, Yan Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700A (2019) https://doi.org/10.1117/12.2531470

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Research on the effect of picosecond laser surface texturing on metal surface properties Paper

Xuanjun Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700B (2019) https://doi.org/10.1117/12.2531553

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High sensitive detection of atmospheric methane using infrared laser absorption spectroscopy Paper

Jian Sang, Xiaoyun Yang, Tianbo He, Jingsong Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700C (2019) https://doi.org/10.1117/12.2531687

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Evaluation of free radical scavenging and anti-oxidative capacity of Guigan longmu Decoction Paper

Fu-ping Xu, Zi-cong Wu, Tong-sheng Chen, Yi-fei Wang, Zhi-ping Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700D (2019) https://doi.org/10.1117/12.2531791

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Evaluation of free radical scavenging and anti-oxidative capacity of vespae nidus-epimedii folium formula Paper

Fu-ping Xu, Zi-cong Wu, Tong-sheng Chen, Yi-fei Wang, Zhi-ping Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700E (2019) https://doi.org/10.1117/12.2531797

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1kHz single-frequency Q-switched Er:YAG laser Paper

Meng Zhang, Qing Wang, Yixuan Zhang, Mingwei Gao, Quanxin Na, Shuai Huang, Chunqing Gao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700F (2019) https://doi.org/10.1117/12.2531939

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Performance improvement method for large aperture frequency conversion crystal Paper

Zheng Zhang, Weifeng Du, Dongya Chu, Lang Ye, Hai Zhou, Hui Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700G (2019) https://doi.org/10.1117/12.2532040

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Determination of the ⁸⁷Rb atomic number density in thin rubidium vapors Paper

He Xu, Yitong Song, Wei Li, Xiaobin Xu, Ningfang Song

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700H (2019) https://doi.org/10.1117/12.2532048

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Photodetector array target calibration technology Paper

XiuQing Cai, FengFu Tan, Yi Wu, ZaiHong Hou, LaiAn Qin, Xu Jing, Feng He, SiLong Zhang, ShouChuan Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700I (2019) https://doi.org/10.1117/12.2532231

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Object recognition through scattering media using convolutional neural network Paper

Yulin Wu, Huimin Yan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700J (2019) https://doi.org/10.1117/12.2532238

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Research on generating Laguerre-Gaussian beam using spatial light modulator Paper

Zhifang Wu, Qi Li, Ping Lin

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700K (2019) https://doi.org/10.1117/12.2532287

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Reflectivity enhancement of silver-based mirror in the wavelength range 400nm-450nm Paper

Gang Wang, Li Wang, Yunli Bai, Jing Zhao, Jiyou Zhang, Yuming Zhou

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700L (2019) https://doi.org/10.1117/12.2532300

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Narrow linewidth high beam quality long pulse solid-state yellow laser at 589 nm by intra-cavity sum-frequency generation Paper

Qingshuang Zong, Qi Bian, Yudi Yang, Lijiao He, Xuming Wang, Junwei Zuo, Yong Bo, Lei Yuan, Yang Kou, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700M (2019) https://doi.org/10.1117/12.2532304

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Research on terahertz image compound denoising based on non-local means Paper

Yue Wang, Qi Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700N (2019) https://doi.org/10.1117/12.2532390

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Investigation on the methods to extend the transverse relaxation time of polarized alkali atoms Paper

Yangying Fu, Jie Yuan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700O (2019) https://doi.org/10.1117/12.2532465

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Dynamic behavior of a short cavity single-mode erbium-doped fiber laser Paper

S. L. Yan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700P (2019) https://doi.org/10.1117/12.2532474

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Micro-stripe broad-area infrared diode lasers without deterioration of output power Paper

Sheng-wen Xie, Zhi-chuan Niu, Cheng-Ao Yang, Yi Zhang, Jin-Ming Shang, Fu-Hui Shao, Yu Zhang, Ying-qiang Xu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700Q (2019) https://doi.org/10.1117/12.2532478

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Design and simulation of decoupling control for attitude angle stabilization device of helicopter-borne LiDAR Paper

Jianjun Wang, Yunlong Li, Jianwei Qiao, Wenshuo Xu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700R (2019) https://doi.org/10.1117/12.2532482

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Ultra-high repetition-rate (tens of MHz) nanosecond all-fiber amplifier based on a SESAM passively mode-locking fiber oscillator at 1064 nm Paper

Min Yang, Pingxue Li, Shun Li, Kaixuan Wang, Wenhao Xiong, Chuanfei Yao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700S (2019) https://doi.org/10.1117/12.2532490

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Detection of optical vortex using the fractional Fourier system Paper

Wei Yan, Xiaojun Xu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700T (2019) https://doi.org/10.1117/12.2532527

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Temperature-tuned solid-etalon filter for the space-borne lidar receiver Paper

Lu Li, Chenbo Xie, Peng Zhuang, Zhanye Zhang, Yufei Chu, Zhiyuan Fang, Qian Deng

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700U (2019) https://doi.org/10.1117/12.2532530

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Optimum growth parameters of InAs/AlSb superlattices for interband cascade lasers Paper

Yi Zhang, Fu-Hui Shao, Cheng-Ao Yang, Sheng-Wen Xie, Shu-Shan Huang, Ye Yuan, Jin-Ming Shang, Yu Zhang, Ying-Qiang Xu, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700V (2019) https://doi.org/10.1117/12.2532548

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Detection of optical fringes parameters with global direction metric Paper

Yuexin Wang, Jiayi Chen, Sheng Liu, Fuzhong Bai

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700W (2019) https://doi.org/10.1117/12.2532558

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Amplitude optimization of wavefront shaping using adaptive binary harmony search algorithm Paper

Yulin Wu, Huimin Yan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700X (2019) https://doi.org/10.1117/12.2532661

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Microfiber/SiC-nanowire coupler for all-optical photodetection Paper

Longfei Zhang, Ying Wang, Changrui Liao, Yiping Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700Y (2019) https://doi.org/10.1117/12.2532667

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Application of femtosecond frequency combs in the measurement of film thickness Paper

A. Ainijiang, A. Abuduresuli

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111700Z (2019) https://doi.org/10.1117/12.2532673

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A judgement method for mosaic grating error based on diffraction wavefront measured under multiple incident angles Paper

Feng Zhou, Jianhong Wu, Yanfeng Su, Lingyan Shi

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117010 (2019) https://doi.org/10.1117/12.2532677

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The study of optical statistical properties and coherence for XFEL Paper

Yuhuan Dou, Shuai Liu, Xiaojian Shu, Xiaozhong He, Yiding Li, Linwen Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117011 (2019) https://doi.org/10.1117/12.2532688

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Experiment research of high-power, high-repetition picosecond pulse amplifier Paper

Minqiang Kang, Ying Deng, Xiongwei Yan, Fang Wang, Zhenguo Wang, Xiaocheng Tian, Jiangang Zheng, Jinqing Su, Qihua Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117012 (2019) https://doi.org/10.1117/12.2532689

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Optimization design of space mirror support based on topology optimization method Paper

Wen Jing Xu, Wei Wang, Yan Jun Qu, Bei Liu, Xu Peng Li, Xiao Zhe Ma

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117013 (2019) https://doi.org/10.1117/12.2532694

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1.2-um InAs/GaAs high-density quantum dot laser Paper

Fu-Hui Shao, Yi Zhang, Xiang-Bin Su, Hai-Qiao Ni, Yu Zhang, Ying-Qiang Xu, Zhi-Chuan Niu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117014 (2019) https://doi.org/10.1117/12.2532696

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Design and experimental investigation of nano-structured optical polarizing elements based on two-photon photopolymerization Paper

Junjie Guo, Ti Sun, Cun He, Jie Xia, Meng Cao, Chinhua Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117015 (2019) https://doi.org/10.1117/12.2532701

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Enhanced circular dichroism by all-dielectric multi-size combined chiral structure Paper

Cun He, Jingpei Hu, Ti Sun, Junjie Guo, Jie Xia, Meng Cao, Chinhua Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117016 (2019) https://doi.org/10.1117/12.2532721

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Influence of energy parameters in Laser-MIG hybrid welding on weld formation of 304 stainless steel Paper

Detao Cai, Limei Han, Ziyi Luo, Shanguo Han

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117017 (2019) https://doi.org/10.1117/12.2532806

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Local structure and optical property of GeTe@Cu composite thin film Paper

Y. Z. Zhang, F. R. Liu, W. Q. Li, Y. Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117018 (2019) https://doi.org/10.1117/12.2532974

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Research on short pulse laser detection method for "cat's eye" target based on spectral features Paper

Cheng-hao Jiang, Jing-guo Zhu, Feng Li, Zhi Qiao, Yan Jiang, Tianpeng Xie, Kang Cao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117019 (2019) https://doi.org/10.1117/12.2532987

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Fabrication of GaSb-based distributed Bragg reflector semiconductor lasers Paper

Cheng-Ao Yang, Sheng-Wen Xie, Yi Zhang, Jin-Ming Shang, Ye Yuan, Fu-Hui Shao, Shu-Shan Huang, Qing-Xuan Jia, Yu Zhang, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701A (2019) https://doi.org/10.1117/12.2533003

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A segmentation algorithm on terahertz digital holographic image Paper

Yu-Tong Wang, Qi Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701B (2019) https://doi.org/10.1117/12.2533025

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Point spread function measurement and analysis of three dimensional optical imaging system Paper

Xiuyu Li, Tao Wen, Zhixiong Hu, Hongting Wang, Wenli Liu, Baoyu Hong, Chenyang Zhong

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701C (2019) https://doi.org/10.1117/12.2533034

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Influence of structural parameters of high-power fiber lasers on stimulated Raman scattering and the suppression methods Paper

Lu Yin, Zhigang Han, Mingjian Yan, Hua Shen, Rihong Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701D (2019) https://doi.org/10.1117/12.2533083

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Influence of Sn dopant on the crystallization of amorphous Ge2Sb2Te5 by a picosecond pulsed laser irradiation Paper

W. Q. Li, F. R. Liu, Y. Z. Zhang, Y. Huang, S. Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701E (2019) https://doi.org/10.1117/12.2533389

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Simulation of the effect of noise on terahertz digital holography reconstructed image Paper

Ping Lin, Qi Li, Zuochun Shen

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701F (2019) https://doi.org/10.1117/12.2533398

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Temperature characteristics of Faraday anomalous dispersion optical filter at Cs 852 nm transition Paper

Pengyuan Chang, Xiaolei Guan, Chunlai Li, Jin He, Guoqing Hu, Jingbiao Chen

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701G (2019) https://doi.org/10.1117/12.2533404

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Research about new light source on LARP technology Paper

Liang Chen, Huan Wang, Jianchao Wang, Yong Pan, Zhaohua Jiang, Wei Zhang, Jie Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701H (2019) https://doi.org/10.1117/12.2533408

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Relativistic self-focusing in interaction of intense laser beam and exponential decay underdense inhomogeneous plasma Paper

Zhang Geng, Xiongping Xia

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701I (2019) https://doi.org/10.1117/12.2533411

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Control of saturable absorption of topological insulator Bi₂Se₃by electron and hole doping Paper

Runlin Miao, Yuze Hu, Tian Jiang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701J (2019) https://doi.org/10.1117/12.2533413

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Investigation on pulsed laser damage resistance of high-absorption ceramic coatings Paper

Zhen Yang, Xinmin Guo, Jianlong Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701K (2019) https://doi.org/10.1117/12.2533424

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Preparation of low-resistance tunnel junction for high efficiency multi-junction semiconductor laser diodes Paper

Zexu Yuan, Jianjun Li, Yonggang Zou, Menghuan Wang, Jie Fan, Zhenyu Wen, Hongkang Cao, Jun Deng, Jun Han, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701L (2019) https://doi.org/10.1117/12.2533450

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Generation of an arbitrary order Bessel beam in FDTD for time domain calculation Paper

Zhefeng Wu, Jiajie Wang, Paul Briard, Yiping Han, Antao Chen, Wenjuan Zhao, Yongchang Jiao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701M (2019) https://doi.org/10.1117/12.2533457

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Preparation of reflection-type MoS₂ saturable absorber and application in 2μm waveband Paper

Liang-Fang You, Rui Sun, Chen Chen, Ke Li, Wei-Jun Ling, Zhong Dong, Qiang Xu, Ya-Ni Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701N (2019) https://doi.org/10.1117/12.2533458

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Research on common aperture optical device for high energy laser system Paper

Gang Zhao, Wantao Deng, Huijun Xia, Mao Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701O (2019) https://doi.org/10.1117/12.2533459

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Continuous-wave mid-infrared GaSb-based optically pumped semiconductor disk laser operating at 2 μm Paper

Jin-Ming Shang, Jian Feng, Cheng-Ao Yang, Shen-Wen Xie, Yi Zhang, Yu Zhang, Fu-hui Shao, Cun-Zhu Tong, Zhi-Chuan Niu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701P (2019) https://doi.org/10.1117/12.2533460

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Micro-ring resonator optical sensor based on silicon and silicon nitride waveguide Paper

Jinsheng Ni, Mingyu Li, Jianjun He, Chang Su

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701Q (2019) https://doi.org/10.1117/12.2533464

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Influence of haze on pulse and FMCW laser ranging accuracy Paper

Changming Zhu, Xiaoping Du, Yishuo Song, Peng Chen

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701R (2019) https://doi.org/10.1117/12.2533469

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Principle of PWC method application in ZEMAX Paper

L. Liu, W. J. Chen, C. H. Liu, Y. Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701S (2019) https://doi.org/10.1117/12.2533546

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Design of high precision digital phase detector in LDDM system Paper

Qinnan Liu, Haili Zhao, Ge Wu, Peng Liu, Zeliang Yan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701T (2019) https://doi.org/10.1117/12.2533548

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Generation of stretched pulse in dispersion-managed Tm-doped fiber laser Paper

Desheng Zhao, Runmin Liu, Quan Yuan, Hao Xiong, Peng Lin, Tianshu Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701U (2019) https://doi.org/10.1117/12.2533550

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212W, Nd:YAG Innoslab nanosecond laser amplifier Paper

Q. Gao, J. Fayyaz, H. Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701V (2019) https://doi.org/10.1117/12.2533555

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Spectral polarization spreading effect of stimulated Brillouin scattering in fibers Paper

Gang Liu, Chunhua Wang, Yali Zhang, Jingjing Zhao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701W (2019) https://doi.org/10.1117/12.2533557

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The MOCVD overgrowth studies of III-Nitride on Bragg grating for distributed feedback lasers Paper

J. Z. Li, F. Huang, H. J. Yang, Z. J. Deng, M. L. Liao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701X (2019) https://doi.org/10.1117/12.2533565

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The formation simulation of laser disturbing effect image Paper

Y. Wang, Q. Chen, H. Lei, X. Zhou, H. Li, G. Ren, R. Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701Y (2019) https://doi.org/10.1117/12.2533568

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The influence of detector’s integration time on the laser disturbing effect Paper

Y. Wang, Q. Chen, G. Xu, G. Ren, X. Zhou, H. Li, R. Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111701Z (2019) https://doi.org/10.1117/12.2533569

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Characteristics of return photons from the polychromatic laser guide star excited by a long pulse laser with 330 nm wavelength Paper

Xiangyuan Liu, Xianmei Qian, Wenyue Zhu, Ruizhong Rao, Xiangfei Wei, Chengling Lu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117020 (2019) https://doi.org/10.1117/12.2533574

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Propagation characteristics of vortex beam passing cube-corner prism Paper

Nian Zhang, Xiang Zhang, Fan Gao, Baoxing Xiong, Xiao Yuan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117021 (2019) https://doi.org/10.1117/12.2533583

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Single acousto-optic tunable filter based double filtering imaging system Paper

Xiaofa Zhang, Zhenfei Sheng, Yaqi Chen, Chunguang Zhang, Hao Wang, Xi Huang, Zhiwei Tan, Weijie Qiu, Pengchong Wang, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117022 (2019) https://doi.org/10.1117/12.2533586

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Laser-induced focused ultrasound for noninvasive sonothrombolysis using candle soot polymer nanocomposite-coated photoacoustic lens Paper

Guangxin Ding, Hui Xia

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117023 (2019) https://doi.org/10.1117/12.2533587

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Research on calibrating the deviation introduced by dispersion in multi-point time dissemination system via ring fiber network Paper

Xiaoyu Zhao, Lin Lu, Heng Wei, Juncheng Guo

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117024 (2019) https://doi.org/10.1117/12.2533589

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Hyperspectral microscopic imaging of skin squamous cell carcinoma Paper

Zhenfei Sheng, Xiaofa Zhang, Zelong Qiu, Chunguang Zhang, Hao Wang, Xi Huang, Zhiwei Tan, Weijie Qiu, Pengchong Wang, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117025 (2019) https://doi.org/10.1117/12.2533591

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Research on iterative method of wavefront reconstruction for imaging through turbid medium Paper

Zhe Cheng, Xiao Yuan, Xiang Zhang, Fan Gao, Baoxing Xiong

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117026 (2019) https://doi.org/10.1117/12.2533592

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Graphene-MoS₂ heterostructure transistor Paper

W. P. Ren, Q. J. Wang, Q. H. Tan, Y. K. Liu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117027 (2019) https://doi.org/10.1117/12.2533593

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Impact of quantum capacitance on the characteristics of MoS₂ field effect transistor Paper

Q. H. Tan, W. P. Ren, Q. J. Wang, Y. K. Liu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117028 (2019) https://doi.org/10.1117/12.2533596

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Algorithms for focusing characteristic of laser beam through scattering media Paper

Ying Wang, Xiao Yuan, Xiang Zhang, Fan Gao, Baoxing Xiong

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117029 (2019) https://doi.org/10.1117/12.2533598

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Characteristics of array Gaussian-Schell mode beam propagating through oceanic turbulence Paper

Ze Chen, Xiao Yuan, Xiang Zhang, Fan Gao, Baoxing Xiong

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702A (2019) https://doi.org/10.1117/12.2533602

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Research of laser-induced underwater communication zoom optical system Paper

Yueqi Wang, Yuan Hu, Yating Zhang, Jianquan Yao, Zhiliang Chen, Yifan Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702B (2019) https://doi.org/10.1117/12.2533701

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Single zeptosecond pulse generation by scattering of a relativistic electron with an intense circularly polarized laser pulse Paper

Youwei Tian, Lingxiao Li II, Kang Li III, Yunyun Shi IV

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702C (2019) https://doi.org/10.1117/12.2533703

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Propagation properties of radially polarized partially coherent beam in the oceanic turbulence Paper

Jie Zhou, Xiao Yuan, Xiang Zhang, Fan Gao, Baoxing Xiong

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702D (2019) https://doi.org/10.1117/12.2533705

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Quasi-continuous-wave long-pulsed, all-solid-state Nd:YAG modeless laser Paper

Xiaoming Chen, Lei Zhang, Xiafei Xu, Yanhua Lu, Huaijin Ren

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702E (2019) https://doi.org/10.1117/12.2533707

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Study on flat-top shaping technology in picosecond laser micro-machining Paper

Shuzhen Nie, Jin Yu, Tianzhuo Zhao, Zhongwei Fan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702F (2019) https://doi.org/10.1117/12.2533710

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Theoretical and experimental study on nonlinear effects of mode-locked and extracavity modulation nanosecond pulsed laser Paper

Shun Li, Pingxue Li, Min Yang, Kaixuan Wang, Wenhao Xiong, Chuanfei Yao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702G (2019) https://doi.org/10.1117/12.2533712

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Engineering the chromatic dispersion in dual-wavelength metalenses for unpolarized visible light Paper

Zi-Hang Huo, Xiao-Ning Pang, Hong Wang, Zhi-Bin Fan, Xiang-Yang Yu, Jian-Wen Dong, Shao-Ji Jiang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702H (2019) https://doi.org/10.1117/12.2533715

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Experimental study on the effect of Coptis chinensis-Scutellaria baicalensis on prevention and treatment of ulcerative colitis and antioxidant capacity Paper

Jianping Deng, Zicong Wu, Zhenling Zhao, Tong-sheng Chen, Yi-fei Wang, Zhi-ping Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702I (2019) https://doi.org/10.1117/12.2533717

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Study on the prevention and treatment of ulcerative colitis and antioxidant activity of allium macrostemon powder Paper

Zicong Wu, Zhenling Zhao, Tong-sheng Chen, Yi-fei Wang, Zhi-ping Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702J (2019) https://doi.org/10.1117/12.2533718

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Mechanism analysis of influence of shafting error on laser tracker Paper

Wenying Zhang, Haoran Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702K (2019) https://doi.org/10.1117/12.2533720

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High sensitivity angle-sensing photodetector Paper

Chong Zhang, Jingpei Hu, Ruyi Zhou, Tiecheng Liu, Sergey Avakaw, Aijun Zeng, Huijie Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702L (2019) https://doi.org/10.1117/12.2533727

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The performance of mid-wave infrared HgCdTe e-avalanche photodiodes at SITP Paper

Huijun Guo, Yushun Cheng, Lu Chen, Chun Lin, Hao Li, Honglei Chen, Ruijun Ding, Li He

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702M (2019) https://doi.org/10.1117/12.2533729

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Magnetohydrodynamics-based microfluidic optical switch Paper

Jiangyun Miao, Jing Wan, Feng Sun, Mingxian Guo, Zhaosong Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702N (2019) https://doi.org/10.1117/12.2533730

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Observation of diverse passive harmonic mode-locked soliton pulses in an all-normal-dispersion fiber laser Paper

Meng Cao, Ti Sun, Cun He, Junjie Guo, Jie Xia, Chinhua Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702O (2019) https://doi.org/10.1117/12.2533733

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Design of a charge sensitive spectroscopy amplifier for CdZnTe-based high energy x-ray detector Paper

Miao Li, Tong Yao, Xi Wang, Hongyu Zeng, Han Liu, Fang Chen, Zhonghua Yan, Tong Yao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702P (2019) https://doi.org/10.1117/12.2533734

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Wide band-gap CdZnTe material, which is widely used in the detection of the hard X-ray and the Gamma ray irradiation, has great advantages in the energy resolution and the detection efficiency. In the design of the conventional nuclear spectroscopy system using CdZnTe crystal, the requirement to eliminate the influence of the electric noise and improve the energy resolution has high priority consistently. The crucial part of the detector processing is to convert the signal which is generated by the CdZnTe detector into a Gaussian-pulse which has smaller enough pulse-width. Generally, the transient current signal which comes from the CdZnTe detector needs to be amplified by using a Charge Sensitive Amplifier (CSA) because the nA magnitude signal (Dozens of nA). The application of the CSA can also improve the system SNR and decrease the influence of the external interference in the signal transmission. Based on the theory of the nuclear electronics, researches of the CSA and the pseudo-Gaussian shaping-filter for the CdZnTe spectroscopy detector were accomplished. On the classic theory of the traditional CSA, we present a new CSA circuit structure. the time constant of attenuation can be altered without changing the value of RF and CF. In addition, there was no obvious influence on the rising time and the noise characteristics of the output-pulse of the CSA simultaneously. Moreover, we demonstrated the application of our CSA improved the sensitivity of the CdZnTe detector that we used in previous experiment. In the simulation of this paper, the optimal parameters of each component were determined according to the analysis of the functional characteristics of the CSA and the pseudo-Gaussian shaping-filters. Experiment results show that the rising time of the CSA output signal is 20ns approximately, the falling time is 150μs and the output pulse of the two stage pseudo-Gaussian shaping filter has minimum 200ns pulse width (FWHM). Based on the performance in our experiment, the designed CSA and the multi-stage pseudo-Gaussian shaping-filter can improve the energy resolution of our CdZnTe detector for the hard X-ray radiation effectively, and the energy resolution for the ¹³⁷Cs(the source of Gamma) can reach up to 3.5%.

Application of reflection transform imaging in trace detection Paper

Xinran Zhu, Lihua Huang, Wei Wei, Kai Guo, Liqing Ling, Huijie Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702Q (2019) https://doi.org/10.1117/12.2533737

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Fast, accurate and high-quality extraction of trace information is important in the fields of criminal investigation, archaeology and inspection. Reflection transformation imaging is based on a digital photography and surface reflection imaging model, and can record and process the surface texture information of the object, thereby realizing a three-dimensional visual rendering image of the object. In different occasions, the objects carrying the traces are different in the type and color, and the dimensions, types, colors, etc. of the traces are also different. In order to make the different trace features clear, this paper builds a detection device based on the principle of reflection transformation imaging. LED used in the device has four colors: white, red, green and blue. Traces with different colors and types have different reflectivity for different wavelengths of illumination light, thus a high contrast trace image is achieved by using the device. And the device can render the image and get clear visibility of traces. The local histogram equalization algorithm is further used to extract edge information of the traces of different rendering effects, and the detail information of the trace image is further enhanced. This paper introduces a non-reference image evaluation function to evaluate the quality of the image. In this paper, the device is used to detect the traces written by colorless pen, colorless ballpoint pen, black pen and black ballpoint pen on the white paper. Then the device is used to detect traces written by different color water-based pen and oily-based pen on the white paper. Compared with monochromatic source illumination, the device can obtain higher contrast trace information according to the color and type of the trace. Furthermore, edge extraction of these rendered trace images makes the traces easier to identify. For different colors of papers and traces, the device can obtain high contrast images by selecting the appropriate illumination wavelength. Therefore, the device will have important application prospects in the fields of criminal investigation and ancient cultural relics identification.

930nm diode laser source by spectral beam combining based on a transmission grating Paper

Yi-Chen Xu, Zhi-Min Wang, Yong Bo, Qin-Jun Peng, Zu-Yan Xu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702R (2019) https://doi.org/10.1117/12.2533742

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A tunable CW dual-wavelength Cr:ZnSe laser with collinear output Paper

Xiangbao Bu, Zhigang Peng, Yan Xu, Huijuan Li, Pu Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702S (2019) https://doi.org/10.1117/12.2533756

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An improved fitting method of birefringence dispersion for liquid crystal variable retarder Paper

Tiecheng Liu, Jingpei Hu, Linglin Zhu, Ruyi Zhou, Chong Zhang, Guiyun Li, Sida Liang, Aijun Zeng, Huijie Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702T (2019) https://doi.org/10.1117/12.2533758

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A method of polarization-mode conversion based on birefringent film in immersion lithographic illumination system Paper

Ruyi Zhou, Linglin Zhu, Tiecheng Liu, Chong Zhang, Aijun Zeng, Huijie Huang, Sergey Avakaw

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702U (2019) https://doi.org/10.1117/12.2533759

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A new lidar technology using frequency comb light source Paper

Yufei Chu, Dong Liu, Decheng Wu, Qian Deng, Zhiqiang Kuang, Lu Li, Peng Zhuang, Zhiyuan Fang, Yingjian Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702V (2019) https://doi.org/10.1117/12.2533771

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Development of multi-wavelength Mie-scattering aerosol lidar system Paper

Zhiyuan Fang, Chenbo Xie, Peng Zhuang, Lu Li, Yufei Chu, Jiadi Shao, Zhanye Zhang, Songlin Fu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702W (2019) https://doi.org/10.1117/12.2533773

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Research on distributed 3D printing model slicing system based on cloud platform Paper

Jianzhuo Yan, Zhongqi Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702X (2019) https://doi.org/10.1117/12.2533775

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Temperature field and influence analysis of magneto-optical modulation system Paper

Wei Cai, Youan Xu, Zhiyong Yang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702Y (2019) https://doi.org/10.1117/12.2533776

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Incoherent polarization beam combination for mid-infrared semiconductor lasers Paper

Sensen Li, Zhuokun Wu, Fan Wu, Guanjun Zhou, Xiangli Bi, Chaowei An, Qianghu Liu, Ruiyao Yang, Jinnan Wang, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111702Z (2019) https://doi.org/10.1117/12.2533789

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One dimensional incoherently coupled spatial soliton pairs in biased two-photon photovoltaic photorefractive crystals Paper

Han Zhou, Guangyong Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117030 (2019) https://doi.org/10.1117/12.2533848

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Research on nonlinear compensation technology of wireless optical communication system Paper

Xinsong Xue, Mei Liu, Guangwen Liu, Zhi Liu, Xiaolong Ni

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117031 (2019) https://doi.org/10.1117/12.2533879

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Application of reflection transform imaging in handwriting trace detection Paper

Wei Wei, Lihua Huang, Xinran Zhu, Huijie Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117032 (2019) https://doi.org/10.1117/12.2533880

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1.9W single-frequency, grating external-cavity tapered laser with narrow linewidth Paper

Qian Li, Min Wan, Yan-hua Lu, Xiao-ming Chen, Huai-jin Ren, Hao Tan, Xia-fei Xu, Yi Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117033 (2019) https://doi.org/10.1117/12.2533883

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Research on real-time detection system of underwater polarization imaging based on focusing plane method Paper

Zeliang Yan, Haili Zhao, Qinnan Liu, Peng Liu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117034 (2019) https://doi.org/10.1117/12.2533886

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Generation and manipulation of the circular Airy vector beams by dielectric metasurface Paper

Jin Zhang, Xiaoyan Yu, Yuqing Chen, Xin Dai, Mian Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117035 (2019) https://doi.org/10.1117/12.2533887

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Temperature sensor with micro-ring assisted Mach-Zehnder filter Paper

Feng Sun, Jing Wan, Mingxian Guo, Zhaosong Wang, Jiangyun Miao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117036 (2019) https://doi.org/10.1117/12.2533888

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Preparation of SiO₂ antireflective coatings by spray deposition Paper

Huai Xiong, Yongxing Tang, Lili Hu, Bin Shen, Haiyuan Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117037 (2019) https://doi.org/10.1117/12.2533890

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Microfluidic Mach-Zehnder filter Paper

Mingxian Guo, Jing Wan, Feng Sun, Zhaosong Wang, Jiangyun Miao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117038 (2019) https://doi.org/10.1117/12.2533892

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Feature analysis of wrapped phases of nucleated cells in polar coordinates Paper

Qibao Shen, Yuanyuan Xu, Weifeng Jin, Hao Han, Zhaomin Liu, Lingxuan Zhang, Yawei Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117039 (2019) https://doi.org/10.1117/12.2533894

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Analysis on one-way dual wavelength time transfer via fiber link based on TIVGVD Paper

Heng Wei, Lin Lu, Xiaoyu Zhao, Juncheng Guo

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703A (2019) https://doi.org/10.1117/12.2533896

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Detection of latent fingerprints on papers Paper

Liqing Ling, Lihua Huang, Kai Guo, Huijie Huang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703B (2019) https://doi.org/10.1117/12.2533904

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Laser projection optical path design and speckle suppression Paper

Liyong Qian, Dong Liu, Xiangbing Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703C (2019) https://doi.org/10.1117/12.2533905

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Observation of greenhouse gases and their impacts on atmospheric transmittance Paper

Dandan Liu, Yinbo Huang II, Yusong Sun III, Zhensong Cao IV, Xingji Lu V

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703D (2019) https://doi.org/10.1117/12.2533907

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Laser beam shaping based on wavefront sensorless adaptive optics with stochastic parallel gradient descent algorithm Paper

Yan Li, Tairan Peng, Wenlai Li, Hongming Han, Jianqiang Ma

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703E (2019) https://doi.org/10.1117/12.2533908

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Development of a new Mie scattering lidar and its aerosol detection Paper

ZhanYe Zhang, ChenBo Xie, Peng Zhuang, Lu Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703F (2019) https://doi.org/10.1117/12.2533909

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A multi-wavelength chaotic light source based on a semiconductor optical amplifier fiber ring laser Paper

Yuhui Wan, Zhi'e Zhang, Zhengying Li, Honghai Wang, Xuelei Fu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703G (2019) https://doi.org/10.1117/12.2533914

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Detection of the effect of Moxibustion on QI-blood by optical coherence tomography Paper

Naijun Gao, Minghui Chen, Fan Wang, Chenxi Zhang, Gang Zheng

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703H (2019) https://doi.org/10.1117/12.2533915

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Investigation on the radiation recovery effect on BOTDR system Paper

Yizhuo Zhang, Mi Li, Zhang Chen, Xuping Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703I (2019) https://doi.org/10.1117/12.2533918

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Generation of optical needle with wavelength magnitude by tight focusing of circular partially coherent beams Paper

Huichuan Lin, Yan Li, Ziyang Chen, Jixiong Pu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703J (2019) https://doi.org/10.1117/12.2533919

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Laser medical image processing based on neighborhood concerning Gaussian mixture model Paper

Yuting Lv

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703K (2019) https://doi.org/10.1117/12.2533924

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High-dimensional chaotic laser secure communication system based on variable laser power Paper

Xinyu Zhang, Mi Li, Yifeng Hong, Minwei Chen, Yuechun Shi, Long Huang, Xiangfei Chen

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703L (2019) https://doi.org/10.1117/12.2533929

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Enhanced aluminum doping profile in 4H-SiC by wet-chemical laser doping Paper

Atif Mehmood Jadoon, Lingfei Ji, Zhenyuan Lin

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703M (2019) https://doi.org/10.1117/12.2537604

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Comparative study of pulse and FMCW laser detection performance in fuzzy environment Paper

Peng Chen, Jiguang Zhao, Yishuo Song, Tianbo Gao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703N (2019) https://doi.org/10.1117/12.2533939

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Impact of filling factor on correction of piston and tip/tilt in coherent beam combination Paper

Yi Tan, Xinyang Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703O (2019) https://doi.org/10.1117/12.2533944

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High power and high efficiency 1060nm semiconductor laser mini-bar with multi-active regions Paper

Menghuan Wang, Jianjun Li, Yonggang Zou, Zexu Yuan, Jie Fan, Hongkang Cao, Zhenyu Wen, Xiaohui Ma

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703P (2019) https://doi.org/10.1117/12.2533995

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Experimental study of the transverse mode instability in different core diameter fiber laser oscillators Paper

Yun Ye, Xiaoming Xi, Xiaolin Wang, Baolai Yang, Chen Shi, Hanwei Zhang, Pu Zhou, Xiaojun Xu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703Q (2019) https://doi.org/10.1117/12.2533997

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Finite element analysis of stimuli-responsive mesoscopic hydrogel via ultrafast laser processing (Withdrawal Notice) Open Access

Yufeng Tao, Xuhao Fan, Wei Xiong, Song Cai, Chunsan Deng, Jing Long

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703R (2019) https://doi.org/10.1117/12.2534000

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Generation of soliton molecules in a 2-μm mode-locked fiber laser Paper

Runmin Liu, Desheng Zhao, Haiying Ji, Yao Hong, Peng Lin, Tianshu Wang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703S (2019) https://doi.org/10.1117/12.2534001

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Photoacoustic properties of metal-insulator-metal nanostructures Paper

Chunqi Zheng, Huanzheng Zhu, Jingyi Tian, Qiang Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703T (2019) https://doi.org/10.1117/12.2534004

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Carbon nanotube-doped electric hydrogels via ultrafast laser processing and loading conductive polymer Paper

Yufeng Tao, Xuhao Fan, Wei Xiong, Jingwei Liu, Chunsan Deng, Jing Long

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703U (2019) https://doi.org/10.1117/12.2534013

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Wide field Raman super-resolution microscopy Paper

Shuo Yan, Mingqun Wang, Hui Fang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703V (2019) https://doi.org/10.1117/12.2534015

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System development of productization Raman-Mie aerosol water vapor lidar Paper

Peng Zhuang, Chenbo Xie, Kunming Xing, Lu Li, Zhanye Zhang, Yufei Chu, Zhiyuan Fang, Jiadi Shao

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703W (2019) https://doi.org/10.1117/12.2534020

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The new-type all-weather Raman-Mie scattering lidar system applied to atmospheric aerosol pollution monitoring was introduced, and it was mainly used for automatic continuous monitoring of atmospheric boundary layer structure, tropospheric aerosol and cloud optimal characteristics, morphologies and water vapor mixture ratio. In the aspect of overall structure, this system utilizes mature Mie scattering, polarization and Raman lidar technologies as well as integrated design with compact structure and convenient transportation, and it doesn’t need installation and debugging in the out-field test. The system emits three wavelengths 355nm, 532nm and 1,064nm, single-pulse energies are 50mj, 90mj and 250mj respectively, repetition frequency is 20Hz, Cassegrain telescope with 400mm caliber is used as the receiving system and subsequent optical and sounding units consist of six sounding channels, where Raman sounding channel is used to measure 386nm Rama scattering signal generated due to reaction of 355nm emergent laser with nitrogen molecules in the atmosphere and 407nm Raman scattering signal generated due to the reaction with vapor molecules in the atmosphere. Vertical sounding channel is used to measure vertical component of Mie scattering signal generated due to the reaction of 532nm emergent laser with particles in the atmosphere and horizontal sounding channel is used to measure horizontal component of Mie scattering signal generated due to 532nm emergent laser with particles in the atmosphere. Measured data of six sounding channels used and the abovementioned inversion method combined, optical parameters of tropospheric aerosol and cloud and vertical distribution features of water vapor mixture ratio can be obtained. This lidar product was transported to Chongqing in February, 2018 for out-field test which lasted 4 months, the equipment was under normal operation in this period and remained unattended, measured data were automatically transmitted to users through network and data transmission functions, and measured results could be automatically processed and displayed in a real-time way, thus realizing product application requirements of lidar, and then it could be extensively applied to research fields like atmospheric environmental monitoring and atmospheric sciences.

Spatial regulation of thermal emission based on polar material Paper

Han Wang, Huanzheng Zhu, Hao Luo, Qiang Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703X (2019) https://doi.org/10.1117/12.2534021

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Non-reciprocal character in the microwave photonic sensing system utilized by the intensity optical modulator Paper

Lin Gui, Yushuang Zhu, Yuxuan Zhu

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703Y (2019) https://doi.org/10.1117/12.2534024

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The first harmonic generation and linear susceptibility tensor variation at crystal boundary Paper

Yan Guan, Fang Wang, Ying Yang, Den'en Wang, Xin Zhang, Qiang Yuan, Dongxia Hu, Xuewei Deng, Huaijin Ren

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 111703Z (2019) https://doi.org/10.1117/12.2534025

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Research on 940nm kilowatt high efficiency quasi-continuous diode laser bars Paper

Yuliang Zhao, Zhenfu Wang, Guowen Yang, Te Li, Yunfei Song, Luhan Qi, Gang Wang, Yuxian Liu, Bo Li, et al.

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117040 (2019) https://doi.org/10.1117/12.2534034

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Simulation software design for Guanlan lidar data link Paper

Ming Fang, Yong Tan, Hongxing Cai

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117041 (2019) https://doi.org/10.1117/12.2534038

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Gold nanosprings formed by rolled-up technique Paper

Wenting Zhao, Pintu Ghosh, Jinsheng Lu, Ziyao Chen, Qiang Li

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117042 (2019) https://doi.org/10.1117/12.2534052

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Label-free analysis of senescent cells by light sheet microfluidic cytometry with a disposable hydrodynamic focusing unit Paper

Meiai Lin, Shuyu Zhang, Qiao Liu, Changshun Shao, Xuantao Su

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117043 (2019) https://doi.org/10.1117/12.2534145

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Reconfigurable linear-phase response spectral shaping filer Paper

Jie Yang, Tian Jiang, Jianghua Zhang, Ke Yin, Xin Zheng, Jie You

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117044 (2019) https://doi.org/10.1117/12.2534284

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Reflection-mode broadband photoacoustic microscopy based on surface plasmon resonance Paper

Liangliang Peng, Ting Chen, Chonglei Zhang, Wei Song, Changjun Min, Xiaocong Yuan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117045 (2019) https://doi.org/10.1117/12.2534294

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High-sensitivity reflection-mode in-vivo photoacoustic microscopy based on surface plasmon resonance sensing Paper

Guangdi Guo, Wei Song, Changjun Min, Chonglei Zhang, Xiaocong Yuan

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117046 (2019) https://doi.org/10.1117/12.2534302

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Visible light propagation characteristics under turbulent atmosphere and its impact on communication performance of traffic system Paper

Li-da Guo, Ming-jian Cheng, Li-xin Guo

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117047 (2019) https://doi.org/10.1117/12.2534424

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Optical switch with a hot bubble Paper

Simo Zhang, Jing Wan, Yixin Duan, Peng Xu, Boyu Chen, Tianrun Zhang

Proceedings Volume 14th National Conference on Laser Technology and Optoelectronics (LTO 2019), 1117048 (2019) https://doi.org/10.1117/12.2538235

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