Dr. Wengang Guo Profile

Dr. Wengang Guo

at Nankai Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 21 August 2014 Paper

Efficient green light generation by Q-switched Nd: YAG laser in periodically poled potassium titanyl phosphate crystal

Shuanggen Zhang, Wengang Guo, Fuyun Lv

Proceedings Volume 9233, 92331H (2014) https://doi.org/10.1117/12.2067864

KEYWORDS: Crystals, Q switched lasers, Laser crystals, Nonlinear crystals, Ferroelectric materials, Neodymium, YAG lasers, Q switching, Phase shifts, Nd:YAG lasers

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SPIE Journal Paper | 1 September 2008

Dual-wavelength narrow-linewidth light source with ultranarrow wavelength spacing based on the pump-induced thermal effects in an Er-Yb-codoped distributed-Bragg-reflector fiber laser

Hui Zhu, Chenghou Tu, Ting Lei, Wengang Guo, Yongnan Li, Fuyun Lu, Xinyong Dong, Dai Wei

OE, Vol. 47, Issue 09, 094301, (September 2008) https://doi.org/10.1117/12.10.1117/1.2976431

KEYWORDS: Fiber lasers, Light sources, Thermal effects, Fiber Bragg gratings, Optical amplifiers, Wavelength division multiplexing, Optical engineering, Laser systems engineering, Distributed Bragg reflectors, Laser development

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Proceedings Article | 24 January 2008 Paper

Output characteristics of Q-switched fiber laser based on electro-optic ceramics

Wengang Guo, Enbang Li, Chenghou Tu, Yongnan Li, Shuanggen Zhang, Fuyun Lu

Proceedings Volume 6829, 68291O (2008) https://doi.org/10.1117/12.757318

KEYWORDS: Ceramics, Electro optics, Modulators, Q switched fiber lasers, Electrooptic modulators, Modulation, Q switched lasers, Q switching, Semiconductor lasers, Fiber lasers

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SPIE Journal Paper | 1 December 2007

Experimental research of wideband and gain-flattened hybrid Raman/erbium-doped fiber amplifier

Yongnan Li, Wengang Guo, Chenghou Tu, Ting Lei, Te Ha, Dai Wei, Fuyun Lu

OE, Vol. 46, Issue 12, 125004, (December 2007) https://doi.org/10.1117/12.10.1117/1.2818221

KEYWORDS: Optical amplifiers, Fiber amplifiers, Raman spectroscopy, Amplifiers, Optical engineering, Lithium, Mirrors, Semiconductor optical amplifiers, Signal to noise ratio, Reflectors

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Proceedings Article | 21 November 2007 Paper

Study of the self similar evolution and succedent compression of ultra-short pulses with different initial width and chirp

Chenghou Tu, Ting Lei, Wengang Guo, Hui Zhu, Dai Wei, Yongnan Li, Fuyun Lu

Proceedings Volume 6781, 67813C (2007) https://doi.org/10.1117/12.745585

KEYWORDS: Dispersion, Scanning probe microscopy, Fiber lasers, Amplifiers, Gaussian pulse, Lithium, Numerical simulations, Ultrafast phenomena, Solid state lasers, High power fiber amplifiers

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Showing 5 of 6 publications

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