Laser-Diode Pumped Passive Q-Switched Laser with Quick Tunable Pulse-Width Capability

被引：0
|
作者：
孙腾 [1 ]
辛建国 [1 ]
宋雨辰 [1 ]
机构：
[1] School of Information and Electronics, Beijing Institute of Technology
来源：
Chinese Physics Letters | 2019年 / 03期
关键词：
YAG; Cr; Laser-Diode Pumped Passive Q-Switched Laser with Quick Tunable Pulse-Width Capability; Nd;
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
A laser-diode pumped passive Q-switched Nd:YAG/Cr4+:YAG laser with quick tunable pulse-width capability is studied and experimentally demonstrated. By focusing the auxiliary controlling laser beam onto a Cr4+:YAG crystal and thereby changing the initial transmission of the Cr4+:YAG crystal, laser pulses with different pulse widths can be achieved. The obtained laser pulse width is tunable in the range of 550–1492 ps with a fixed cavity length of 7 mm. The laser can be used to achieve different pulse widths between two pulses in the range of sub-nanosecond to a few tens of nanoseconds.
引用
收藏
页码：28 / 31
页数：4
相关论文
共 50 条
  • [31] Pulse width reduction in AO Q-switched diode-pumped Nd:YVO4 laser with GaAs coupler
    Li, ZG
    Xiong, Z
    Moore, N
    Lim, GC
    Huang, WL
    Huang, DX
    OPTICS COMMUNICATIONS, 2004, 237 (4-6) : 411 - 416
  • [32] Control of pulse width in a diode-pumped doubly Q-switched composite crystal laser with AO and GaAs saturable absorber
    An, J.
    Zhao, S.
    Li, G. Q.
    Yang, K.
    Li, D.
    Wang, J.
    Li, M.
    EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 2008, 44 (03): : 273 - 276
  • [33] Pulse width reduction in diode-pumped,doubly Q-switched Nd:GdVO4/KTP green laser
    武伟
    李桂秋
    赵圣之
    杨克建
    ChineseOpticsLetters, 2005, (07) : 402 - 404
  • [34] Simple way to optimize the pulse duration of diode-pumped passively Q-switched laser
    Yang, Kejian
    Zhao, Shengzhi
    Li, Guiqiu
    Li, Dechun
    He, Jingliang
    OPTICAL ENGINEERING, 2008, 47 (05)
  • [35] Experimental study on pulse characteristics of diode-pumped Q-switched Nd:KGW laser
    Liu, M.
    Liu, J.
    Li, L.
    Liu, S. S.
    LASER PHYSICS LETTERS, 2009, 6 (06) : 437 - 440
  • [36] Optimization of pulse-width of passively Q-switched lasers by taking into account intracavity laser spatial distribution
    Li, Dechun
    Zhao, Shengzhi
    Li, Guiqiu
    Yang, Kejian
    OPTIK, 2008, 119 (05): : 230 - 235
  • [37] DIODE-PUMPED Q-SWITCHED YB-YAG LASER
    FAN, TY
    KLUNK, S
    HENEIN, G
    OPTICS LETTERS, 1993, 18 (06) : 423 - 425
  • [38] High energy Q-switched 0.946 μm diode pumped laser
    Axenson, TJ
    Barnes, NP
    Reichle, DJ
    ADVANCED SOLID-STATE LASERS, PROCEEDINGS, 2001, 50 : 200 - 203
  • [39] A passively Q-switched diode pumped Yb:YAG microchip laser
    吴海生
    闫平
    巩马理
    柳强
    ChineseOpticsLetters, 2003, (12) : 697 - 698
  • [40] Q-switched resonantly diode-pumped Er:YAG laser
    Kudryashov, Igor
    Katsnelson, Alexei
    SOLID STATE LASERS XIX: TECHNOLOGY AND DEVICES, 2010, 7578
12345