High stable electro-optical cavity-dumped Nd:YAG laser

被引:25
作者
Ma, Y. F. [2 ,3 ]
Zhang, J. W. [1 ]
Li, H. [4 ]
Yu, X. [2 ]
机构
[1] NE Forestry Univ, Coll Electromech Engn, Harbin 150040, Peoples R China
[2] Harbin Inst Technol, Natl Key Lab Sci & Technol Tunable Laser, Harbin 150001, Peoples R China
[3] Rice Univ, Dept Elect & Comp Engn, Houston, TX 77005 USA
[4] SW Inst Tech Phys, Chengdu 610041, Peoples R China
关键词
high stable; concavo-convex cavity; cavity-dumped; AVERAGE-POWER; PERFORMANCE;
D O I
10.7452/lapl.201210041
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper, an electro-optical cavity-dumped 10 Hz Nd:Y3Al5O12 (Nd:YAG) laser was demonstrated. We designed an optimized high stable concavo-convex cavity according to the thermal-insensitive theory that the cavity could be deep stable and be insensitive to the change of thermal lens of laser crystal when g(1)*g(2) = 1/2. The output pulse width was constant at 6.0+/-0.1 ns. The maximum output energy was 40 mJ. The laser had outstanding stability of output characteristics. The fluctuations of average output energy and divergence angle within 8 cycles were 1.24% and 0.06 mrad, respectively. (C) 2012 by Astro, Ltd.
引用
收藏
页码:561 / 563
页数:3
相关论文
共 12 条
[1]   Comparison between c-cut and A-cut Nd:YVO4 lasers passively Q-switched with a Cr4+:YAG saturable absorber [J].
Chen, YF ;
Lan, YP .
APPLIED PHYSICS B-LASERS AND OPTICS, 2002, 74 (4-5) :415-418
[2]   Passively Q-switched Nd:YAG ceramic microchip laser with azimuthally polarized output [J].
Li, J. -L. ;
Lin, D. ;
Zhong, L. -X. ;
Ueda, K. ;
Shirakawa, A. ;
Musha, M. ;
Chen, W. -B. .
LASER PHYSICS LETTERS, 2009, 6 (10) :711-714
[3]   High stability of electro-optically Q-switched Ce:Nd:YAG laser by using the optimized concavo-convex cavity [J].
Ma, Y. F. ;
Yu, X. ;
Li, H. J. ;
Lin, J. P. .
LASER PHYSICS, 2010, 20 (11) :1954-1956
[4]   Improved Performance of Acoustooptically Q-Switched Nd:GdVO4 Laser by Using the Planoconvex Cavity [J].
Ma, Y. F. ;
Yu, X. ;
Li, X. D. ;
Gao, J. ;
Peng, J. B. ;
Chen, F. ;
Zhang, Z. ;
Yu, J. H. .
LASER PHYSICS, 2008, 18 (12) :1505-1507
[5]   Performance improvement in a directly 879 nm dual-end-π-polarized-pumped CW and pulsed GdVO4/Nd:GdVO4 laser [J].
Ma, Yufei ;
Yu, Xin ;
Li, Xudong .
APPLIED OPTICS, 2012, 51 (05) :600-603
[6]   Doubly Q-switched GdVO4/Nd:GdVO4 laser with AO modulator and Cr4+:YAG saturable absorber under direct 879 nm diode pumping to the emitting level [J].
Ma, Yufei ;
Zhang, Yue ;
Yu, Xin ;
Li, Xudong ;
Chen, Fei ;
Yan, Renpeng .
OPTICS COMMUNICATIONS, 2011, 284 (10-11) :2569-2572
[7]   47 W, 6 ns constant pulse duration, highrepetition-rate cavity-dumped Q-switched TEM00 Nd:YVO4 oscillator [J].
McDonagh, Louis ;
Wallenstein, Richard ;
Knappe, Ralf .
OPTICS LETTERS, 2006, 31 (22) :3303-3305
[8]   A high-average-power diode-pumped Nd:YVO4 regenerative laser amplifier for picosecond-pulses [J].
Siebold, M ;
Hornung, M ;
Hein, J ;
Paunescu, G ;
Sauerbrey, R ;
Bergmann, T ;
Hollemann, G .
APPLIED PHYSICS B-LASERS AND OPTICS, 2004, 78 (3-4) :287-290
[9]   FUNDAMENTAL MODE RADIATION WITH SOLID-STATE LASERS [J].
STEFFEN, J ;
HERZIGER, G ;
LORTSCHER, JP .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1972, QE 8 (02) :239-+
[10]   Cavity-dumped intracavity-frequency-doubled Yb:YAG thin disk laser with 100 W average power [J].
Stolzenburg, Christian ;
Giesen, Adolf ;
Butze, Frank ;
Heist, Peter ;
Hollemann, Guenter .
OPTICS LETTERS, 2007, 32 (09) :1123-1125