Renpeng Yan

Dr. Renpeng Yan


Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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25 November 2019 in Optics Express
Verified
Journal Article
Closed access
PDF file
WWWentao Wu
Wentao Wu
Xudong LiXudong Li
Xudong Li
FMFeng Mei
Feng Mei
DCDeying Chen
Deying Chen
Renpeng YanRenpeng Yan
Renpeng Yan
We demonstrated a sub-nanosecond burst-mode MOPA Nd:YAG laser at 1.06 µm that consists of a cavity-dumped Q-switched master oscillator and a double-pass side-pumped amplification system. During the 1 kHz burst-mode operation, outputs with the single pulse energy of 29.8 mJ were obtained within the burst duration of 100 ms. The pulse width was 900 ps, which resulted in a peak power of 33.1 MW. During the 10 Hz operation, the single pulse energy reached 81 mJ with a pulse width of 900 ps, which resulted in a peak power of 90 MW.

19 May 2021 in Optics Express
Verified
Journal Article
Closed access
YZYiping Zhou
Yiping Zhou
XLXudong Li
Xudong Li
HXHaobo Xu
Haobo Xu
Renpeng YanRenpeng Yan
Renpeng Yan
YJYugang Jiang
Yugang Jiang
DCDeying Chen
Deying Chen
A passively Q-switched sub-nanosecond master oscillator power amplifier (MOPA) laser system at 1064 nm has been reported in this paper. The master oscillator was a passively Q-switched YAG/Nd:YAG/Cr4+:YAG microchip laser, yielding a pulse energy of 0.14 mJ and a pulse width of ∼490 ps at repetition rates of 500 Hz and 1 kHz. After passing a double-pass side-pumped Nd:YAG amplification system, the pulse energy reached 7.6 mJ and 1.7 mJ at 500 Hz and 1 kHz, respectively. The spatial beam deformation caused by the thermally induced birefringence was investigated numerically and experimentally.

1 January 2010 in Chinese Optics Letters
Verified
Journal Article
Open access
XYXin Yu
Xin Yu
FCFei Chen
Fei Chen
Renpeng YanRenpeng Yan
Renpeng Yan
XLXudong Li
Xudong Li
JYJunhua Yu
Junhua Yu
ZZZhonghua Zhang
Zhonghua Zhang
A high power continuous-wave (CW) 914-nm Nd:YVO4 laser at room temperature is presented. Using an end-pumped structure and employing an 808-nm diode-laser as the pump source, the maximum output power of 15.5 W of the 914-nm laser is achieved at the absorbed pump power of 40.2 W, with a corre-sponding average slope efficiency \mathrm s=65.6%. To the best of our knowledge, this is the highest output power of diode-pumped 914-nm laser. A beam quality factor M2=2.8 at the output power of 15 W is measured by using the traveling knife-edge method.

7 June 2018 in Optics Express
Verified
Journal Article
Closed access
PDF file
WWWentao Wu
Wentao Wu
XLXudong Li
Xudong Li
Renpeng YanRenpeng Yan
Renpeng Yan
DCDeying Chen
Deying Chen
ZLZhixiang Liu
Zhixiang Liu
JGJing Gao
Jing Gao
We demonstrated an 879-nm-diode-pumped Nd:Gd0.69Y0.3TaO4 laser in continuous-wave-(CW), pulse-pumped, pulse-reflection-mode Q-switched, and cavity-dumped burst-mode Q-switched operations for the first time. A maximum output power of 9.3 W at 1,066 nm was obtained in the CW operation with a slope efficiency of ~48%. The slope efficiency reached the value of ~68% in the pulse-pumped operation. A peak power of 150 kW and pulse width of 3.4 ns were obtained in the cavity-dumped burst-mode Q-switched operation at a Q-switching repetition rate of 20 kHz.

29 July 2022 in Optics Express
Verified
Journal Article
Closed access
YZYiping Zhou
Yiping Zhou
XLXudong Li
Xudong Li
CWChaojie Wei
Chaojie Wei
XCXiaojie Chen
Xiaojie Chen
HXHaobo Xu
Haobo Xu
Renpeng YanRenpeng Yan
Renpeng Yan
A 5 kHz sub-nanosecond master oscillator power amplifier (MOPA) laser system was reported in this paper. The master oscillator was an electro-optically Q-switched Nd:YVO4 laser directly pumped at 879 nm, yielding a pulse energy of 520 µJ and a pulse width of 900 ps at 5 kHz. With two Nd:YVO4 amplifiers directly pumped at 914 nm, the pulse energy was further scaled up. Under the absorbed pump energy of 11.0 mJ, the pulse energy was amplified to 4.2 mJ, corresponding to a peak power of 4.7 MW. The optical-to-optical efficiency of the amplifiers reached 33.5%.

7 July 2017 in Optical Review
Verified
Journal Article
Closed access
PDF file
XLXudong Li
Xudong Li
Renpeng YanRenpeng Yan
Renpeng Yan
YZYiping Zhou
Yiping Zhou
XYXin Yu
Xin Yu
HPHu Pan
Hu Pan
ZZZhongxiang Zhou
Zhongxiang Zhou