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Ultrafast fiber laser based on bismuth telluride evanescent field mode-locked device 期刊论文
Chinese Optics, 2022, 卷号: 15, 期号: 3, 页码: 433-442
作者:  S.-D. Zhang and Y.-J. Geng
收藏  |  浏览/下载:4/0  |  提交时间:2023/06/14
Combined dual-wavelength laser diode beam end-pumped single longitudinal mode Pr3+:LiYF4 360 nm ultraviolet laser 期刊论文
Wuli Xuebao/Acta Physica Sinica, 2019, 卷号: 68, 期号: 5
作者:  W.Dou;  S.-S.Pu;  N.Niu;  D.-P.Qu;  X.-J.Meng
收藏  |  浏览/下载:1/0  |  提交时间:2020/08/24
Harmonic mode-locking in an external cavity tapered diode laser with saw-toothed microstructure 期刊论文
Applied Physics Express, 2019, 卷号: 12, 期号: 10, 页码: 4
作者:  Y.J.Wang;  X.Zhang;  C.Z.Tong;  L.J.Wang;  S.L.Shu
收藏  |  浏览/下载:1/0  |  提交时间:2020/08/24
Continuous-wave single-frequency 589 nm yellow laser generated from sum frequency of single-block non-planar ring cavity laser in periodically poled KTiOPO4 crystal 期刊论文
Acta Physica Sinica, 2016, 卷号: 65, 期号: 9
作者:  Xie, S. Y.;  X. F. Zhang;  C. L. Yang;  X. Y. Le;  Y. Bo
收藏  |  浏览/下载:20/0  |  提交时间:2017/09/11
No-reference blurring image quality assessment based on local standard deviation and saliency map 期刊论文
Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition), 2016, 卷号: 46, 期号: 4
作者:  Lu, Y.-F.;  T. Zhang;  J. Zheng;  M. Li and C. Zhang
收藏  |  浏览/下载:22/0  |  提交时间:2017/09/11
A quasi-continuous dual-end 885 nm diode-pumped three-mirror ring-cavity laser operating at 1319 nm 期刊论文
Acta Physica Sinica, 2016, 卷号: 65, 期号: 15
作者:  Xie, S. Y.;  X. F. Zhang;  X. Y. Le;  C. L. Yang;  Y. Bo
收藏  |  浏览/下载:20/0  |  提交时间:2017/09/11
Research on LD-Pumped dual wavelength Nd:YAG Laser with high beam quality for machining (EI CONFERENCE) 会议论文
ICO20: Lasers and Laser Technologies, August 21, 2005 - August 26, 2005, Changchun, China
Cui J.; Fan Z.; Zhao C.; Zhang J.; Niu G.; Shi Z.; Pei B.; Zhang G.; Xue Y.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
Considering laser medium thermal lens effect and thermal focal length changes with pumping power  conventionally  lasers are designed to operate in the middle of thermal stable zones  where the fundamental mode size is insensitive to thermal perturbation  while this method seems impossible when large fundamental mode size is required. Through self-select mode cavity  lasers are designed to work at the border of stable zone instead  where large fundamental mode size in gain media can be reached. With increase of pumping power and self-aperture mode-selective effect  mode size would grow up automatically to a certain value suitable for monomode resonance. With double 180 W pump modules  acoustic Q-switch and LBO external frequency-doubled  over 28 W which M2 equals 4.5 quasi-CW output green laser and 52W 1.064 um IR output is obtained simultaneity. With the insertion or not of the harmonic separator by footswitch  high beam quality green  IR  and green IR lasers are obtained conveniently.  


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