Prof. Wenhui Fan Profile

Prof. Wenhui Fan

Professor at Xi'an Institute of Optics and Precision Mechanics

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 4 November 2024 Poster

Method of design and optimization process of variable curvature mirror with variable thickness distribution

Xiaopeng Xie, Gangyi Zou, Liang Xu, Mingyang Yang, Siyu Xia, Chuang Li, Wenhui Fan, Xuewu Fan, Hui Zhao

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3035424

KEYWORDS: Mirrors, Design, Deformation, Zoom lenses, Zernike polynomials, Spherical lenses, Optical design, Monochromatic aberrations, Finite element methods, Elasticity

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Proceedings Article | 9 October 2021 Presentation + Paper

3D printing active variable curvature mirror research for zoom imaging

Xiaopeng Xie, Liang Xu, Yongjie Wang, Le Shen, Mingyang Yang, Wenhui Fan, Hui Zhao

Proceedings Volume 11895, 1189505 (2021) https://doi.org/10.1117/12.2601500

KEYWORDS: Actuators, Zoom lenses, 3D printing, Optics manufacturing, Mirrors, Imaging systems, Surface finishing, Polishing, Nickel, Manufacturing

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SPIE Journal Paper | 24 August 2021

Investigation of the size of nanoparticles formed during femto- and nanosecond laser ablation of zircon

Yong Yang, Rui Lou, Honglin Yuan, Yiqing Shu, Wenhui Fan, Guanghua Cheng, Jinhai Si

OE, Vol. 60, Issue 08, 086108, (August 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.8.086108

KEYWORDS: Nanoparticles, Laser ablation, Femtosecond phenomena, Pulsed laser operation, Particles, Scanning electron microscopy, Optical engineering, Minerals, Liquids, Chemical elements

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Proceedings Article | 20 December 2019 Paper

Polarization tunable terahertz plasmon induced transparency in graphene ring-rod metamaterial

Xiao-Qiang Jiang, Kai Wang, Wen-Hui Fan

Proceedings Volume 11209, 112095A (2019) https://doi.org/10.1117/12.2550115

KEYWORDS: Terahertz radiation, Polarization, Graphene, Transparency, Metamaterials, Slow light, Plasmons, Amplitude modulation, Structural design

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Proceedings Article | 20 December 2019 Paper

Intense terahertz waves generated by three-color laser with different frequency ratios

Hanqi Wang, Wenhui Fan

Proceedings Volume 11209, 1120951 (2019) https://doi.org/10.1117/12.2549974

KEYWORDS: Terahertz radiation, Plasma, Numerical simulations, Ionization, Plasma generation

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SPIE Journal Paper | 30 October 2019 Open Access

Influence of energy fluence and overlapping rate of femtosecond laser on surface roughness of Ti-6Al-4V

Wen-Hui Fan, Yong Yang, Rui Lou, Xu Chen, Jing Bai, Weiwei Cao, Guanghua Cheng, Jin-Hai Si

OE, Vol. 58, Issue 10, 106107, (October 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.10.106107

KEYWORDS: Femtosecond phenomena, Polishing, Surface roughness, Surface finishing, Nanoparticles, Pulsed laser operation, Scanning electron microscopy, Laser processing, Silicon, Laser ablation

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Proceedings Article | 23 August 2013 Paper

Analysis of terahertz generation characteristic affected by injured photoconductive antenna

Hui Li, Wen-hui Fan, Jia Liu

Proceedings Volume 8909, 89090I (2013) https://doi.org/10.1117/12.2033033

KEYWORDS: Terahertz radiation, Antennas, Principal component analysis, Electrodes, Signal detection, Crystals, Sensors, Laser beam diagnostics, Signal generators, Beam splitters

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SPIE Journal Paper | 2 August 2012

Route of delivering 40-fs ultra-short laser pulses for gating photoconductive antenna in fiber-coupled terahertz time-domain spectroscopy

Jia Liu, Wen-Hui Fan, Long-Chao Chen

OE, Vol. 51, Issue 8, 085001, (August 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.8.085001

KEYWORDS: Pulsed laser operation, Terahertz radiation, Fiber lasers, Dispersion, Terahertz spectroscopy, Principal component analysis, Antennas, Fluctuations and noise, Scanning probe microscopy, Optical simulations

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Proceedings Article | 4 January 2008 Paper

Time-domain terahertz spectroscopy and applications on drugs and explosives

W. H. Fan, W. Zhao, G. H. Cheng, A. Burnett, P. Upadhya, J. Cunningham, E. Linfield, A. Davies

Proceedings Volume 6840, 68400T (2008) https://doi.org/10.1117/12.785002

KEYWORDS: Terahertz radiation, Absorption, Explosives, Packaging, Spectroscopy, Temperature metrology, Terahertz spectroscopy, Signal to noise ratio, Crystals, Thermal effects

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Proceedings Article | 4 May 2007 Paper

Broadband terahertz time-domain and Raman spectroscopy of explosives

A. Burnett, W. Fan, P. Upadhya, J. Cunningham, H. Edwards, J. Kendrick, T. Munshi, M. Hargreaves, E. Linfield, A. Davies

Proceedings Volume 6549, 654905 (2007) https://doi.org/10.1117/12.719283

KEYWORDS: Terahertz radiation, Explosives, Raman spectroscopy, Absorption, Crystals, Temperature metrology, Terahertz spectroscopy, Spectroscopy, Mechanics, Molecules

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Proceedings Article | 28 September 2006 Paper

Complementary spectroscopic studies of materials of security interest

Andrew Burnett, Wenhui Fan, Prashanth Upadhya, John Cunningham, Howell Edwards, Tasnim Munshi, Michael Hargreaves, Edmund Linfield, Giles Davies

Proceedings Volume 6402, 64020B (2006) https://doi.org/10.1117/12.689389

KEYWORDS: Spectroscopy, Molecules, Photonics, Wave plates, Prisms, Terahertz radiation, Explosives, Forensic science, Absorption, Raman spectroscopy

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Proceedings Article | 7 March 2006 Paper

Analysis of drugs-of-abuse and explosives using terahertz time-domain and Raman spectroscopy

Andrew Burnett, Wenhui Fan, Prashanth Upadhya, John Cunningham, Edmund Linfield, Giles Davies, Howell Edwards, Tasnim Munshi, Andrew O'Neil

Proceedings Volume 6120, 61200M (2006) https://doi.org/10.1117/12.659662

KEYWORDS: Terahertz radiation, Explosives, Absorption, Raman spectroscopy, Spectroscopy, Crystals, Molecules, Temperature metrology, Electro optics, Gallium arsenide

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Proceedings Article | 1 February 2000 Paper

CaS:Eu,Sm films prepared by pulsed laser deposition

Wenhui Fan, Wei Zhao, Ying Liu, Wenhua Zhu, Xun Hou

Proceedings Volume 3885, (2000) https://doi.org/10.1117/12.376978

KEYWORDS: Thin films, Upconversion, Infrared radiation, Sulfur, Calcium, Spatial resolution, Pulsed laser deposition, Visible radiation, Thin film deposition, Infrared lasers

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Proceedings Article | 22 June 1999 Paper

Picosecond infrared streak camera with up-converting material

Xun Hou, Li Du, Wenhui Fan, LiHong Niu, XiaoQiu Zhang, Zenghu Chang, Maixia Gong, Wei Zhao, Binzhou Yang

Proceedings Volume 3516, (1999) https://doi.org/10.1117/12.350485

KEYWORDS: Infrared radiation, Calcium, Infrared cameras, Streak cameras, Picosecond phenomena, Samarium, Visible radiation, Pulsed laser operation, Near infrared, Infrared materials

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Proceedings Article | 30 September 1996 Paper

256x256 cell color ACPDP

Xufeng Wang, Weihui Fan, Jianyong Liao

Proceedings Volume 2892, (1996) https://doi.org/10.1117/12.253355

KEYWORDS: Glasses, Electrodes, Dielectrics, Image processing, Plasma display panels, Prototyping, Vacuum ultraviolet, Manufacturing, Visible radiation, Lamps

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Showing 5 of 15 publications

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