Prof. Junewen Chen Profile

Prof. Junewen Chen

Deputy Director of Dept at Chung-Hua Univ

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 17 May 2010 Paper

Maximum amplification and single amplified pulse selection in the amplifiers chain

Junewen Chen, Chia-Hao Yeh, Chin-Yi Liu, Yi-Hsien Chen, Shih-Jui Wu

Proceedings Volume 7721, 772118 (2010) https://doi.org/10.1117/12.853379

KEYWORDS: Amplifiers, Laser systems engineering, Pulsed laser operation, Ultraviolet radiation, Mirrors, Dye lasers, Excimer lasers, Laser applications, Analytical research, Spatial filters

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Proceedings Article | 3 December 2009 Paper

High-power ultra-short pulse UV laser system

Junewen Chen, Jung-Chao Chen, Shu-Yuan Lin, Chia-Hao Yeh, Chin-Yi Liu

Proceedings Volume 7631, 763114 (2009) https://doi.org/10.1117/12.851845

KEYWORDS: Amplifiers, Ultraviolet radiation, Laser systems engineering, Pulsed laser operation, Dye lasers, Mirrors, High power lasers, Femtosecond phenomena, Excimer lasers, Laser development

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Proceedings Article | 19 May 2009 Paper

The modeling and characterization of simple semiconductor wafers as passive laser modulators

Junewen Chen, Jun-Nan Chen, Jung-Chao Chen, Shu-Yuan Lin

Proceedings Volume 7354, 73541B (2009) https://doi.org/10.1117/12.820135

KEYWORDS: Semiconducting wafers, Semiconductor lasers, Gallium arsenide, Q switched lasers, Mode locking, Semiconductors, Q switching, Crystals, Modulators, Nd:YAG lasers

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Proceedings Article | 12 May 2008 Paper

Optimized single amplified ultra-short laser pulse

Junewen Chen, Kai-Chun Chuang

Proceedings Volume 6998, 69981D (2008) https://doi.org/10.1117/12.779932

KEYWORDS: Pulsed laser operation, Amplifiers, Ultraviolet radiation, Laser systems engineering, Laser development, Laser applications, Excimer lasers, Excimers, Tunable lasers, Optical amplifiers

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Proceedings Article | 21 February 2008 Paper

Techniques of single amplified high intensity ultra-short pulse laser system

Junewen Chen, Kai-Chun Chuang

Proceedings Volume 6874, 68740N (2008) https://doi.org/10.1117/12.761402

KEYWORDS: Pulsed laser operation, Laser systems engineering, Ultraviolet radiation, Amplifiers, Laser applications, Excimer lasers, Excimers, Optical amplifiers, Tunable lasers, Picosecond phenomena

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Proceedings Article | 10 July 2007 Paper

Repetitive single amplified high intensity ultra-short pulse laser system

Junewen Chen, Kai-Chun Chuang

Proceedings Volume 6603, 66031V (2007) https://doi.org/10.1117/12.724383

KEYWORDS: Pulsed laser operation, Laser systems engineering, Ultraviolet radiation, Optical amplifiers, Amplifiers, Excimer lasers, Tunable lasers, Excimers, Laser amplifiers, Dye lasers

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Proceedings Article | 9 March 2007 Paper

Five simultaneously Q-switch mode-locked passive laser modulators

Junewen Chen

Proceedings Volume 6451, 64511T (2007) https://doi.org/10.1117/12.697522

KEYWORDS: Q switched lasers, Mode locking, Q switching, Modulation, Crystals, Laser crystals, Semiconductor lasers, Semiconducting wafers, Modulators, Ranging

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SPIE Journal Paper | 1 December 2006

High-dynamic-range laser range finders based on a novel multimodulated frequency method

Ou-Yang Mang, Chen-Yi Huang, Junewen Chen

OE, Vol. 45, Issue 12, 123603, (December 2006) https://doi.org/10.1117/12.10.1117/1.2402517

KEYWORDS: Modulation, Phase shift keying, Laser range finders, High dynamic range imaging, Phase measurement, Optical engineering, Distance measurement, Continuous wave operation, Semiconductor lasers, Reflectivity

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Proceedings Article | 28 February 2006 Paper

Novel laser range finding algorithms

Junewen Chen, Mau-Shiun Yeh

Proceedings Volume 6100, 61001Q (2006) https://doi.org/10.1117/12.645131

KEYWORDS: Surface plasmons, Laser range finders, Ranging, Laser communications, Transceivers, Modulation, Laser applications, Algorithm development, Laser development, Phase measurement

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Proceedings Article | 27 April 2005 Paper

Five passive modulators for the semiconductor substrate microchip lasers

Junewen Chen, Te-Chien Hung

Proceedings Volume 5707, (2005) https://doi.org/10.1117/12.587511

KEYWORDS: Semiconductor lasers, Modulation, Q switching, Mode locking, Semiconductors, Crystals, Q switched lasers, Laser crystals, Modulators, Semiconducting wafers

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Proceedings Article | 31 January 2005 Paper

Single-crystal semiconductor saturable absorber and the semiconductor substrate microchip lasers

Junewen Chen, Jun-Ting Lin, Te-Chien Hung

Proceedings Volume 5624, (2005) https://doi.org/10.1117/12.574251

KEYWORDS: Semiconductor lasers, Modulation, Semiconductors, Q switched lasers, Mode locking, Crystals, Laser crystals, Q switching, Semiconducting wafers, Modulators

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Proceedings Article | 26 January 2005 Paper

Q-switched mode-lock pulses laser range finder

Junewen Chen, Jun-Ting Lin, Te-Chien Hung

Proceedings Volume 5627, (2005) https://doi.org/10.1117/12.574246

KEYWORDS: Modulation, Semiconductor lasers, Mode locking, Q switching, Q switched lasers, Crystals, Laser crystals, YAG lasers, Semiconductors, Laser range finders

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Proceedings Article | 23 December 2004 Paper

Semiconductor substrate microchip lasers

Junewen Chen, Jun-Ting Lin, Steve Chu

Proceedings Volume 5620, (2004) https://doi.org/10.1117/12.569883

KEYWORDS: Semiconductor lasers, Modulation, Mode locking, Semiconductors, Q switching, Q switched lasers, Crystals, Laser crystals, Semiconducting wafers, Solid state lasers

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Proceedings Article | 1 September 2004 Paper

Passive semiconductor saturable absorbers in the eye-safe wavelengths

Junewen Chen, Jun-Ting Lin, Chao-Hung Tseng, Yu-Te Chou, Te-Chien Hung

Proceedings Volume 5460, (2004) https://doi.org/10.1117/12.545211

KEYWORDS: Modulation, Semiconductor lasers, Crystals, Laser crystals, Semiconducting wafers, Mode locking, Semiconductors, Q switching, Q switched lasers, Solid state lasers

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Proceedings Article | 8 July 2004 Paper

Simultaneously Q-switched and mode-locked passive modulators for the microchip lasers

Junewen Chen, Jun-Ting Lin, Te-Chien Hung

Proceedings Volume 5332, (2004) https://doi.org/10.1117/12.524202

KEYWORDS: Modulation, Mode locking, Semiconductor lasers, Crystals, Q switching, Q switched lasers, Laser crystals, Semiconducting wafers, YAG lasers, Modulators

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Proceedings Article | 12 May 2004 Paper

Optical fiber sensing and communication systems using fiber and microchip laser sources

Junewen Chen, Pie-Yau Chien, Jun-Ting Lin

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.520306

KEYWORDS: Optical fibers, Sensing systems, Fiber optics sensors, Fiber Bragg gratings, Sensors, Fiber optics, Telecommunications, Light sources, Optical sensing, Interferometers

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Proceedings Article | 7 April 2004 Paper

Slowly opened switch superior in giant pulse operation

Junewen Chen, Jun-Ting Lin, Kuan-Shan Ho, Wua-Chun Chen, Mau-Shiun Yeh, Te-Chien Hung

Proceedings Volume 5478, (2004) https://doi.org/10.1117/12.558417

KEYWORDS: Pulsed laser operation, Switches, Modulators, Q switching, Modulation, Optical filters, Gallium arsenide, Semiconductors, Solid state lasers, Diode pumped solid state lasers

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Proceedings Article | 16 April 2001 Paper

Passive Q-switch and mode-lock modulators for the diode-pumped Nd:hosted solid state lasers

Junewen Chen, Horng Chang, Duen-Kai Chen, Reuy-Shun Chen, Sheng-Wei Tsai, Yu-Fen Chen

Proceedings Volume 4267, (2001) https://doi.org/10.1117/12.424602

KEYWORDS: Crystals, Q switched lasers, Nd:YAG lasers, Laser crystals, Mode locking, Modulation, Modulators, Q switching, Pulsed laser operation, Solid state lasers

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Proceedings Article | 11 July 2000 Paper

Compact laser sources for photorefractive research

Junewen Chen, Tzu Chen, Hong-Chang Kung, Hon-Fai Yau, Chao-Chia Cheng, Hungsheng Tsai, Hai-Pei Liu

Proceedings Volume 4078, (2000) https://doi.org/10.1117/12.392127

KEYWORDS: Nd:YAG lasers, Solid state lasers, Laser sources, Phase conjugation, Ultrafast phenomena, Picosecond phenomena, Crystals, Pulsed laser operation, Dye lasers, Femtosecond phenomena

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Proceedings Article | 17 June 1993 Paper

High-repetition-rate solid state laser passive modulator

Junewen Chen, Jiann-Cherng Jeang

Proceedings Volume 1864, (1993) https://doi.org/10.1117/12.146890

KEYWORDS: Crystals, Color centers, Laser induced fluorescence, Solid state lasers, Annealing, Q switching, Laser crystals, Transmittance, Q switch crystals, Q switched lasers

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Showing 5 of 20 publications

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