Dr. Haiwei Zhang Profile

Dr. Haiwei Zhang

Professor at Tianjin Univ of Technology

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 27 February 2019

Photonic crystal fiber temperature sensor filled with liquid and silver nanowires

Xianchao Yang, Ying Lu, Liangcheng Duan, Haiwei Zhang, Jianquan Yao

Proc. SPIE. 10872, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XIX

KEYWORDS: Plasmons, Photonic crystal fibers, Sensors, Metals, Silver, Bioalcohols, Temperature sensors, Temperature metrology, Liquids, Nanowires

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Proceedings Article | 12 December 2018

Passively mode-locked tunable wavelength linear cavity Yb-doped fiber laser based on volume grating

Qingxue Wang, Yangbo Bai, Cuiping Li, Honggang Pan, Bin Li, Guangjun Ren, Haiwei Zhang, Xin Ke

Proc. SPIE. 10844, Advanced Laser Technology and Applications

KEYWORDS: Mirrors, Continuous wave operation, Optical coherence tomography, Mode locking, Wavelength division multiplexing, Fiber lasers, Telecommunications, Wavelength tuning, Pulsed laser operation, Volume Bragg gratings

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Proceedings Article | 26 February 2018

Switchable and tunable dual-wavelength Er-doped fiber ring laser with single-frequency lasing wavelengths

Haiwei Zhang, Wei Shi, Xiaolei Bai, Quan Sheng, Lifang Xue, Jianquan Yao

Proc. SPIE. 10512, Fiber Lasers XV: Technology and Systems

KEYWORDS: Signal to noise ratio, Optical filters, Tunable lasers, Polarization, Sensors, Wavelength division multiplexing, Fiber lasers, Optoelectronics, Electronic filtering, Microwave radiation

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Proceedings Article | 26 February 2018

Influence of seed power and gain fiber temperature on output linewidth in single-frequency Er3+/Yb3+ co-doped fiber amplifier

Xiaolei Bai, Quan Sheng, Haiwei Zhang, Shijie Fu, Wei Shi, Jianquan Yao

Proc. SPIE. 10512, Fiber Lasers XV: Technology and Systems

KEYWORDS: Signal to noise ratio, Fiber amplifiers, Curium, Cladding, Amplifiers, Phase shift keying, Fiber lasers, Ytterbium, Erbium, Temperature metrology

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Proceedings Article | 20 February 2018

The research on the design and performance of 7×1 pump combiners

Yang Cao, Quan Sheng, Shijie Fu, Haiwei Zhang, Xiaolei Bai, Wei Shi, Jianquan Yao

Proc. SPIE. 10513, Components and Packaging for Laser Systems IV

KEYWORDS: Multimode fibers, Optical fibers, Refractive index, Cladding, Capillaries, Fiber lasers, Optoelectronics, High power fiber lasers, Analytical research, Laser systems engineering

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Proceedings Article | 16 February 2018

Sensitivity-enhanced intracavity-absorption acetylene sensor based on mode competition

Liangcheng Duan, Haiwei Zhang, Xianchao Yang, Wei Shi, Ying Lu, Lifang Xue, Jianquan Yao

Proc. SPIE. 10518, Laser Resonators, Microresonators, and Beam Control XX

KEYWORDS: Optical filters, Gas sensors, Fiber Bragg gratings, Sensors, Fiber lasers, Laser resonators, Attenuators, Tunable filters, Dense wavelength division multiplexing, Absorption

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Proceedings Article | 24 October 2017

Dual-wavelength single-frequency Erbium-doped ring fiber laser for high-resolution temperature and strain sensing

Haiwei Zhang, Wei Shi, Liangcheng Duan, Quan Sheng, Shijie Fu, Jianquan Yao

Proc. SPIE. 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications

KEYWORDS: Phase modulation, Fiber Bragg gratings, Fiber lasers, Temperature metrology

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Proceedings Article | 24 October 2017

Progress on single-frequency fiber lasers for sensing technology

Wei Shi, Shijie Fu, Quan Sheng, Haiwei Zhang, Jianquan Yao

Proc. SPIE. 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications

KEYWORDS: Laser applications, Fiber lasers

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Proceedings Article | 7 March 2017

Investigation of ASE and SRS effects on 1018nm short-wavelength Yb3+-doped fiber laser

Zhaoxin Xie, Wei Shi, Quan Sheng, Shijie Fu, Qiang Fang, Haiwei Zhang, Xiaolei Bai, Guannan Shi, Jianquan Yao

Proc. SPIE. 10083, Fiber Lasers XIV: Technology and Systems

KEYWORDS: Signal to noise ratio, Fiber amplifiers, Signal attenuation, Quantum efficiency, Reflectivity, Fiber lasers, Raman spectroscopy, Rayleigh scattering, Ytterbium, Optical simulations, Raman scattering, Laser damage threshold, Picosecond phenomena, Laser systems engineering, Absorption

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Proceedings Article | 27 February 2017

Automatic channel-switched intracavity-absorption acetylene sensor based on mode-competition via Sagnac loop filter

Haiwei Zhang, Wei Shi, Liangcheng Duan, Ying Lu, Quan Sheng, Jianquan Yao

Proc. SPIE. 10090, Laser Resonators, Microresonators, and Beam Control XIX

KEYWORDS: Optical filters, Gas sensors, Optical sensing, Polarization, Fiber Bragg gratings, Sensors, Multiplexing, Fiber lasers, Fiber optics sensors, Sensor networks, Tunable filters, Dense wavelength division multiplexing, Absorption filters, Absorption

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Proceedings Article | 22 February 2017

Linewidth-narrowed 2-µm single-frequency fiber laser based on stimulated Brillouin scattering effect

Shijie Fu, Wei Shi, Haiwei Zhang, Quan Sheng, Xiaolei Bai, Jianquan Yao

Proc. SPIE. 10083, Fiber Lasers XIV: Technology and Systems

KEYWORDS: Signal to noise ratio, Fiber amplifiers, Coherence (optics), Scattering, LIDAR, Spectroscopy, Laser scattering, Chalcogenides, Fiber lasers, Semiconductor lasers, Laser resonators, Heterodyning, Laser damage threshold, YAG lasers, Free space optical communications, Absorption

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Proceedings Article | 20 February 2017

High-resolution temperature sensor through measuring the frequency shift of single-frequency Erbium-doped fiber ring laser

Haiwei Zhang, Wei Shi, Liangcheng Duan, Shijie Fu, Quan Sheng, Jianquan Yao

Proc. SPIE. 10090, Laser Resonators, Microresonators, and Beam Control XIX

KEYWORDS: Signal to noise ratio, Optical filters, Fiber Bragg gratings, Spectroscopy, Fiber lasers, Fiber optics sensors, Heterodyning, Temperature sensors, Optical spectroscopy, Electronic filtering

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SPIE Journal Paper | 7 December 2016

Investigation on high transmission efficiency 7 × 1 pump combiner

Yang Cao, Wei Shi, Quan Sheng, Shijie Fu, Haiwei Zhang, Xiaolei Bai, Liang Qi, Jianquan Yao

OE Vol. 55 Issue 12

KEYWORDS: Optical fibers, Capillaries, Multimode fibers, Fiber lasers, Optical engineering, Cladding, Refractive index, Laser systems engineering, Analytical research, Oxygen

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Proceedings Article | 11 March 2016

2μm single frequency fiber laser based on thulium-doped silica fiber

Shijie Fu, Wei Shi, Jichao Lin, Qiang Fang, Quan Sheng, Haiwei Zhang, Jinwei Wen, Jianquan Yao

Proc. SPIE. 9728, Fiber Lasers XIII: Technology, Systems, and Applications

KEYWORDS: Optical fibers, Phase modulation, Fiber Bragg gratings, LIDAR, Glasses, Spectroscopy, Laser applications, Laser development, Reflectivity, Fiber lasers, Semiconductor lasers, Laser resonators, Nonlinear frequency conversion, Silicates, Specialty optical fibers, Absorption

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Proceedings Article | 11 March 2016

High power single-frequency erbium-ytterbium co-doped all-fiber laser in MOPA

Xiaolei Bai, Quan Sheng, Wei Shi, Haiwei Zhang, Jianquan Yao

Proc. SPIE. 9728, Fiber Lasers XIII: Technology, Systems, and Applications

KEYWORDS: Signal to noise ratio, Fiber amplifiers, Optical amplifiers, Oscillators, Doppler effect, Cladding, LIDAR, Sensors, Spectroscopy, High power lasers, Laser applications, Fiber lasers, Semiconductor lasers, Ytterbium, Erbium, High power fiber amplifiers, Absorption

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Showing 5 of 15 publications

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