Prof. Xiquan Fu Profile

Prof. Xiquan Fu

at Hunan Univ

SPIE Involvement:

Author

Publications (33)

SPIE Journal Paper | 25 April 2017

Experimental realization of spatial light modulation based on graded-index plasma channels

Chao Tan, Yonghua Hu, Xiaohui Shi, Yangbao Deng, Shiping Zhan, Zaifang Xi, Xiquan Fu

OE, Vol. 56, Issue 04, 044105, (April 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.4.044105

KEYWORDS: Modulation, Laser beam diagnostics, Plasma, Spatial light modulators, Beam shaping, Refractive index, Femtosecond phenomena, Plasma generation, Laser beam propagation, Mirrors

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Proceedings Article | 25 October 2016 Paper

Ghost diffraction and ghost imaging in two-color ghost imaging

Pei Yong, Xi-quan Fu

Proceedings Volume 10157, 101570Y (2016) https://doi.org/10.1117/12.2245014

KEYWORDS: Diffraction

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Proceedings Article | 18 November 2014 Paper

An experimental method for pulse-width measurement in partial positions of an ultrashort-pulsed beam

Chao Tan, Xiquan Fu

Proceedings Volume 9266, 926605 (2014) https://doi.org/10.1117/12.2070835

KEYWORDS: Modulation, Ultrafast phenomena, Beam splitters, Laser beam diagnostics, Solids, Sapphire lasers, Mirrors, Attenuators, Optical testing, Cameras

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Proceedings Article | 14 March 2013 Paper

A modified adaptive algorithm of dealing with the high chirp when chirped pulses propagating in optical fiber

Lianglong Wu, Xiquan Fu, Xing Guo

Proceedings Volume 8768, 876871 (2013) https://doi.org/10.1117/12.2002245

KEYWORDS: Beam propagation method, Optical fibers, Computer simulations, Numerical simulations, Wave propagation, Gaussian pulse, Femtosecond phenomena, Algorithm development, Information science, Algorithms

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Proceedings Article | 14 March 2013 Paper

Modulational instability of nonlinear optical lattice based on the soliton solution

Shihu Zhang, Xiquan Fu, Yangbao Deng

Proceedings Volume 8768, 87686T (2013) https://doi.org/10.1117/12.2002018

KEYWORDS: Modulation, Solitons, Numerical analysis, Beam propagation method, Complex systems, Refractive index, Light wave propagation, Information science, Nonlinear dynamics

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Proceedings Article | 17 November 2010 Paper

The spatial and temporal evolution of the broadband chirped pulse with small-scale self-focusing

Yanchao Hou, Xiquan Fu, Hui Liu, Lifu Zhang

Proceedings Volume 7843, 78430M (2010) https://doi.org/10.1117/12.870466

KEYWORDS: Modulation, Pulsed laser operation, Numerical simulations, Diffraction, Dispersion, Laser beam propagation, Gaussian pulse, Solids, Femtosecond phenomena, Laser systems engineering

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Proceedings Article | 17 November 2010 Paper

Control of high power laser in nonlinear media by lens-focusing and beam self-focusing

Hui Liu, Xiquan Fu, Yanchao Hou, Jianqin Deng

Proceedings Volume 7843, 78430N (2010) https://doi.org/10.1117/12.870409

KEYWORDS: Diffraction, High power lasers, Laser beam propagation, Chromium, Beam splitters, Numerical simulations, Solids, Refractive index, Atmospheric optics, Beam controllers

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Proceedings Article | 17 November 2010 Paper

Experimental measured for the effects of broadband pulse on the B-integral of small-scale self-focusing

Jin Zhang, Shuangchun Wen, Xiquan Fu, Lifu Zhang, Jianqin Deng, Dianyuan Fan

Proceedings Volume 7843, 78431T (2010) https://doi.org/10.1117/12.870419

KEYWORDS: Modulation, Pulsed laser operation, High power lasers, Beam splitters, Laser systems engineering, CCD cameras, Mirrors, Solid state lasers, National Ignition Facility, Fluctuations and noise

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Proceedings Article | 6 February 2008 Paper

Dependence of nonlinear hot-images of intense laser beams on the thickness of Kerr medium with gain and loss

Youwen Wang, Lifu Zhang, Yonghua Hu, Shuangchun Wen, Xiquan Fu

Proceedings Volume 6823, 682312 (2008) https://doi.org/10.1117/12.755619

KEYWORDS: Amplitude modulation, Phase modulation, Laser beam propagation, Numerical simulations, Nonlinear optics, Geometrical optics, Image acquisition, Modulation, Neodymium, Optical simulations

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Proceedings Article | 4 January 2008 Paper

Effect of lattice modulation on small-scale self-focusing of beam in optical lattice

Jia Lu, Xiquan Fu, Zehu Feng, Lifu Zhang, Shuangchun Wen

Proceedings Volume 6839, 68391E (2008) https://doi.org/10.1117/12.756350

KEYWORDS: Modulation, Nonlinear optics, Beam propagation method, Refractive index, Diffraction, Iterative methods, Waveguides, Solitons, Light wave propagation

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Proceedings Article | 4 January 2008 Paper

The chirped ultrabroadband pulse amplification in inhomogeneously broadening medium

Hua Zhang, Xiquan Fu, Lifu Zhang, Zehu Feng, Shuangchun Wen

Proceedings Volume 6839, 68391M (2008) https://doi.org/10.1117/12.756496

KEYWORDS: Amplifiers, Pulsed laser operation, Fiber lasers, Distortion, Ultrafast phenomena, Laser systems engineering, Chemical species, Complex systems, Solids, Numerical simulations

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Proceedings Article | 4 January 2008 Paper

Influence of modulation instability on self-focusing of broadband pulsed-beam with large chirp

Lifu Zhang, Xiquan Fu, Zehu Feng, Hua Yang, Huiwen Xu

Proceedings Volume 6839, 68391D (2008) https://doi.org/10.1117/12.756291

KEYWORDS: Modulation, Dispersion, Stereolithography, Superposition, Nonlinear optics, Lead, Diffraction, Computer simulations, Refractive index

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Proceedings Article | 18 December 2007 Paper

Effect of pulse chirp on small-scale self-focusing of femtosecond pulse with silk diffraction modulation

Lifu Zhang, Xiquan Fu, Zehu Feng, Hua Yang, Shuangchun Wen

Proceedings Volume 6783, 67834J (2007) https://doi.org/10.1117/12.745550

KEYWORDS: Modulation, Femtosecond phenomena, Beam splitters, Diffraction, Carbon, Optical simulations, Atmospheric propagation, Glasses, Beam propagation method, Cameras

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Proceedings Article | 18 December 2007 Paper

Experimental study on small-scale self-focusing of femtosecond pulse with cross silk spatial diffraction modulation

Zehu Feng, Xiquan Fu, Lifu Zhang, Shuangchun Wen

Proceedings Volume 6783, 678347 (2007) https://doi.org/10.1117/12.745250

KEYWORDS: Modulation, Diffraction, Femtosecond phenomena, Ultrafast phenomena, Pulsed laser operation, Numerical simulations, High power lasers, Laser systems engineering, Carbon, Solid state lasers

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Proceedings Article | 21 November 2007 Paper

Wavelength dynamics in passive mode-locked fiber laser by using nonlinear polarization rotation technique

Huiwen Xu, Hua Zhang, Xiquan Fu, Dajun Lei, Shuangchun Wen

Proceedings Volume 6781, 67812V (2007) https://doi.org/10.1117/12.745577

KEYWORDS: Mode locking, Polarization, Fiber lasers, Birefringence, Solitons, Optical isolators, Polarizers, Continuous wave operation, Wavelength tuning

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Proceedings Article | 21 November 2007 Paper

Effects of coherence on the ultrashort solitons in passively mode-locked fiber laser

Dajun Lei, Huiwen Xu, Shuangchun Wen, Xiquan Fu, Hui Dong, Min Yao

Proceedings Volume 6781, 678139 (2007) https://doi.org/10.1117/12.743074

KEYWORDS: Solitons, Polarization, Fiber lasers, Mode locking, Polarizers, Laser resonators, Pulsed laser operation, Fiber amplifiers, Birefringence, Picosecond phenomena

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Proceedings Article | 4 October 2006 Paper

Pulse trapping characteristics for nonlinear propagation of two pulses in birefringent photonic crystal fibers

Min Yao, Shuangchun Wen, Hua Zhu, Xiquan Fu

Proceedings Volume 6351, 63513U (2006) https://doi.org/10.1117/12.688827

KEYWORDS: Solitons, Photonic crystal fibers, Dispersion, Polarization, Optical fibers, Wave propagation, Raman spectroscopy, Phase modulation, Nonlinear optics, Cladding

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Proceedings Article | 4 October 2006 Paper

Effect and control of loss for the beam propagation in one-dimension optical lattice

Yunling Zeng, Xiquan Fu, Zhuo Hui, Shuangchun Wen

Proceedings Volume 6351, 63512T (2006) https://doi.org/10.1117/12.688331

KEYWORDS: Solitons, Modulation, Beam propagation method, Diffraction, Refractive index, Waveguides, Nonlinear optics, Wave propagation, Light wave propagation, Argon

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Proceedings Article | 4 October 2006 Paper

Characteristics of ultrafast all optical switching by use of pulse trapping in photonic crystal fibers

Ying Li, Shuangchun Wen, Dajun Lei, Xiquan Fu

Proceedings Volume 6351, 63513T (2006) https://doi.org/10.1117/12.688815

KEYWORDS: Switching, Optical switching, Ultrafast phenomena, Solitons, Dispersion, Photonic crystal fibers, Optical filters, Phase modulation, Terahertz radiation, Fiber Bragg gratings

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Proceedings Article | 4 October 2006 Paper

Modulation instability in a fiber soliton ring laser

Min Xiong, Xiquan Fu, Shuangchun Wen

Proceedings Volume 6351, 63512L (2006) https://doi.org/10.1117/12.688326

KEYWORDS: Fiber lasers, Modulation, Solitons, Erbium, Dispersion, Laser stabilization, Image segmentation, Terahertz radiation, Erbium lasers

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Proceedings Article | 4 October 2006 Paper

Femtosecond pulse trapping by cross phase modulation in photonic crystal fibers

Min Yao, Shuangchun Wen, Dajun Lei, Xiquan Fu

Proceedings Volume 6351, 63512U (2006) https://doi.org/10.1117/12.688789

KEYWORDS: Solitons, Phase modulation, Dispersion, Photonic crystal fibers, Nonlinear optics, Femtosecond phenomena, Numerical simulations, Optical fibers, Raman scattering, Crystal optics

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Proceedings Article | 4 October 2006 Paper

Investigation of passively mode-locked fiber laser with adjustable pulse width

Huiwen Xu, Xiquan Fu, Dajun Lei, Shuangchun Wen

Proceedings Volume 6351, 63512K (2006) https://doi.org/10.1117/12.688313

KEYWORDS: Mode locking, Solitons, Polarization, Fiber lasers, Optical isolators, Numerical simulations, Dispersion, Polarizers, Pulsed laser operation, Laser resonators

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Proceedings Article | 4 October 2006 Paper

The coupling of defects in one-dimensional left-handed photonic crystal

Jianguo Wen, Jinggui Zhang, Kangsong Tang, Shuangchun Wen, Xiquan Fu

Proceedings Volume 6351, 63512P (2006) https://doi.org/10.1117/12.688802

KEYWORDS: Photonic crystals, Refractive index, Interfaces, Transmittance, Crystals, Electromagnetic radiation, Magnetism, Radio propagation, Maxwell's equations, Dielectrics

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Proceedings Article | 28 January 2005 Paper

Identification of the role of higher-order effects in supercontinuum generation in the microstructured fiber

Wen Han, Shuangchun Wen, Hua Zhu, Hua Yang, Xiquan Fu

Proceedings Volume 5646, (2005) https://doi.org/10.1117/12.575087

KEYWORDS: Supercontinuum generation, Scanning probe microscopy, Solitons, Modulation, Nonlinear dynamics, Raman scattering, Four wave mixing, Infrared radiation, Picosecond phenomena, Raman spectroscopy

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Proceedings Article | 28 January 2005 Paper

Modulation instability in distributed fiber amplifier with gain dispersion and stimulated Raman scattering

Hua Zhang, Shuangchun Wen, Wangyang Cai, Ying Li, Xiquan Fu

Proceedings Volume 5646, (2005) https://doi.org/10.1117/12.571586

KEYWORDS: Fiber amplifiers, Modulation, Dispersion, Raman scattering, Raman spectroscopy, Optical amplifiers, Terahertz radiation, Solitons, Scanning probe microscopy, Signal to noise ratio

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