Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Ye Zheng"'
Autor:
Yanzhong Yu, Pengpeng Ding, Tianqing Jia, Shian Zhang, Zhenrong Sun, Jianping Li, Ye Zheng, Jianrong Qiu, Lianzhong Deng
Publikováno v:
Journal of Physics D: Applied Physics. 52:505104
Publikováno v:
Chinese Physics B. 27:028103
Autor:
Chun Zhao, Xiaolong Chen, Jun Zhou, Bing He, Kai Liu, Ye Zheng, Gang Bai, Xiang Zhao, Yifeng Yang, Yunfeng Qi
Publikováno v:
Laser Physics. 28:025101
We implement a fast beam quality factor evaluation of a large-mode-area 20/400 µm fiber based on mode decomposition and reconstruction. Each transverse mode power weight factor and relative phase difference at the fiber output facet are estimated by
Autor:
Zhenrong Sun, Ye Zheng, Yunhua Yao, Tianqing Jia, Wenjing Cheng, Lianzhong Deng, Donghai Feng, Shian Zhang, Dalong Qi
Publikováno v:
Chinese Physics B. 27:013202
Publikováno v:
Communications in Theoretical Physics. 52:1067-1070
Numerical simulation of antennae is a topic in computational electromagnetism, which is concerned with the numerical study of Maxwell equations. By discrete exterior calculus and the lattice gauge theory with coefficient R, we obtain the Bianchi iden
Autor:
Jianrong Qiu, Wenjing Cheng, Lianzhong Deng, Tianqing Jia, Yunhua Yao, Cheng Xu, Ye Zheng, Zhenrong Sun, Pei Liu, Shian Zhang
Publikováno v:
Laser Physics Letters. 14:115301
Controlling the up-conversion luminescence of rare-earth ions in real-time, in a dynamical and reversible manner, is very important for their application in laser sources, fiber-optic communications, light-emitting diodes, color displays and biologic
Autor:
Yifeng Yang, Yunfeng Qi, Xiang Zhao, Gang Bai, Kai Liu, Xiaojun Li, Biao Peng, Bing He, Xiaolong Chen, Jun Zhou, Ye Zheng, Chun Zhao
Publikováno v:
Journal of Optics. 19:065801
Mode instability (MI) has become one of the main restrictions for further power scaling of large mode area (LMA) fiber systems. A periodical large-small-core (PLSC) filter in a strongly pumped LMA fiber amplifier based on multimode interference and s
Autor:
Yunhua Yao, Tianqing Jia, Jianrong Qiu, Ye Zheng, Cheng Xu, Wenjing Cheng, Pei Liu, Zhenrong Sun, Shian Zhang
Publikováno v:
Laser Physics Letters. 14:045301
Autor:
Xiaolong Chen, Kai Liu, Chun Zhao, Yifeng Yang, Yunfeng Qi, Ye Zheng, Bing He, Jun Zhou, Jianhua Wang, Man Hu
Publikováno v:
Journal of Optics. 18:105501
Nanosecond pulses with a widely tunable repetition-rate and pulse-duration at 1 μm wavelength are obtained by spectrally combining two pulse fiber amplifiers using a home-made polarization-independent multilayer dielectric reflective diffraction gra
Autor:
Guang-Bo Liu, Xiaolong Chen, Bing He, Kai Liu, Jianhua Wang, Yifeng Yang, Chun Zhao, Yunfeng Qi, Ye Zheng, Jun Zhou
Publikováno v:
Chinese Physics Letters. 33:074207
The stimulated Brillouin scattering (SBS) threshold enhancement factor in a pure white noise linewidth broadening Yb-doped fiber amplifier (YDFA) with a short large mode area fiber is theoretically and experimentally studied. We demonstrate a 1064.08