Dr. Zhenhua Yu Profile

Dr. Zhenhua Yu

at Beijing Univ of Technology

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Author

Publications (9)

Proceedings Article | 16 December 2022 Paper

High power linearly polarized narrow linewidth fiber laser

Zhenhua Yu, Changxing Xu, Mingfa Deng, Weina Sun

Proceedings Volume 12501, 1250115 (2022) https://doi.org/10.1117/12.2656510

KEYWORDS: Fiber lasers, Phase modulation, Fiber amplifiers, Polarization, Laser scattering, Optical amplifiers, Modulation, Laser applications, Interference (communication), Binary data

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Proceedings Article | 17 April 2020 Paper

3.3 kW high power single mode fiber laser

Zhenhua Yu, Po Zhao, HaoTong Lian, Jintao Hou, Bin Chen, Na Zhao, Mingfa Deng, Xiangbang Zhu, Weina Sun, Junwei Chen

Proceedings Volume 11455, 1145544 (2020) https://doi.org/10.1117/12.2564807

KEYWORDS: Fiber lasers, Optical amplifiers, Oscillators, Single mode fibers, Cladding, High power fiber amplifiers, Fiber amplifiers, Fiber Bragg gratings, Continuous wave operation, Laser applications

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Proceedings Article | 7 December 2013 Paper

The application of carbon nanotubes in mode locked fiber laser

Zhenhua Yu, Yonggang Wang, Yanrong Song

Proceedings Volume 8923, 89231F (2013) https://doi.org/10.1117/12.2036094

KEYWORDS: Fiber lasers, Mode locking, Carbon nanotubes, Single mode fibers, Transient nonlinear optics, Absorption, Raman spectroscopy, Photonics, Light wave propagation, Ultrafast phenomena

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Proceedings Article | 17 September 2013 Paper

Modeling of 1.2-μm phosphorus doped Raman fiber laser

Yan-lin Li, Yan-rong Song, Jin-rong Tian, Zhen-hua Yu, Zhi-yuan Dou, Xiao Zhang

Proceedings Volume 8904, 89041G (2013) https://doi.org/10.1117/12.2034760

KEYWORDS: Fiber lasers, Raman spectroscopy, Reflectivity, Phosphorus, Mirrors, Energy conversion efficiency, Fiber couplers, Optical fibers, Raman scattering, MATLAB

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Proceedings Article | 29 November 2012 Paper

Passively Q-switched Nd:YCOB laser with a single-walled carbon nanotube saturable absorber

Jian Li, Yanrong Song, Zhenhua Yu, Cuicui Tian, Yanlin Li, Yonggang Wang

Proceedings Volume 8551, 855119 (2012) https://doi.org/10.1117/12.999514

KEYWORDS: Q switched lasers, Absorption, Nd:YAG lasers, Single walled carbon nanotubes, Semiconductor lasers, Crystals, Laser crystals, Mirrors, Mode locking, Luminescence

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Proceedings Article | 29 November 2012 Paper

Q-switched Yb-doped double cladding fiber laser with single wall carbon nanotube saturable absorber

Zhenhua Yu, Yanrong Song, Cuicui Tian, Jian Li, Xiao Zhang, Yonggang Wang

Proceedings Volume 8551, 855115 (2012) https://doi.org/10.1117/12.999289

KEYWORDS: Fiber lasers, Q switched lasers, Single walled carbon nanotubes, Mirrors, Cladding, Semiconductor lasers, Carbon nanotubes, Deposition processes, Q switches, Fiber coupled lasers

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Proceedings Article | 29 November 2012 Paper

Optical properties of single-walled carbon nanotubes and its applications in Q-switched lasers

Cuicui Tian, Yanrong Song, Jian Li, Zhenhua Yu, Yonggang Wang, Yanlin Li

Proceedings Volume 8551, 85511A (2012) https://doi.org/10.1117/12.999633

KEYWORDS: Single walled carbon nanotubes, Q switched lasers, Scanning electron microscopy, Ultrasonography, Cladding, Fiber lasers, Absorption, Ultrasonics, Atomic force microscopy, Optical properties

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Proceedings Article | 30 November 2011 Paper

Numerical analysis of the nonlinear polarization rotation mode-locked pulses in fiber

Zhaohui Yang, Zhenhua Yu, Xiao Zhang, Yanrong Song

Proceedings Volume 8307, 83071Q (2011) https://doi.org/10.1117/12.904130

KEYWORDS: Polarization, Mode locking, Scanning probe microscopy, Wave plates, Fiber lasers, Birefringence, Modulation, Optical fibers, Numerical analysis, Phase shifts

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Proceedings Article | 30 November 2011 Paper

Calculation of ytterbium-doped double-cladding CW fiber amplifiers

Xiao Zhang, Yanrong Song, Zhenhua Yu, Xinping Zhang

Proceedings Volume 8307, 830725 (2011) https://doi.org/10.1117/12.905137

KEYWORDS: Fiber amplifiers, Signal analyzers, Photonics, Polarization, Remote sensing, Ytterbium, Information technology, Applied sciences, Energy efficiency

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Showing 5 of 9 publications

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