Experimental study of intracavity loss of multi-disk lasers at Brewster angles
-
Corresponding author:
XU Mei-jian, flrc2003@163.com
;
-
Received Date:
2007-03-05
Accepted Date:
2007-06-21
-
Abstract
In order to increase the conversion efficiency of a multi-disk laser at Brewster angle,the main elements affecting the efficiency were analyzed theoretically and verified by means of experiments.A series of datum about the relation of output energy and intracavity loss were gained.The results indicated that inherence loss due to multi-disk configuration led to low laser efficiency.The dynamic loss limited the ability of continuous laser output,and the pump loss brought a certain effect on the laser efficiency.
-
-
References
[1]
|
WANG Ch Ch,ZHENG W G,YU H W,et al.Research of small signal gain character in large aperture square beam slab amplifiers[J].High Power Laser and Particle Beam,2000,12(1):155-158(in Chinese). |
[2]
|
YU H W,ZHENG W G,WANG Ch Ch,et al.Design and performances of prototype laser amplifiers for technical-integration-line facility[J].Opt Engng,2003,42(3):725-729. |
[3]
|
YU H W,ZHENG W G,HE S B,et al.Physical performance optimization for high power Nd:glass solid state laser amplifiers[J].Chinese Journal of Lasers,2002,29(s1):81-85(in Chinese). |
[4]
|
WANG Ch Ch,YU H W,ZHOUH,et al.A new high power solid-state laser multi-segment-amplifier[J].Laser Technology,2003,27(1):1-3(in Chinese). |
[5]
|
JIANG X Y,YUAN X D,XU M J,et al.Effect of stress-birefringence in Nd:YAG on conversion efficiency and beam profile in combined disks laser[J].Chinese Journal of Lasers,2006,33(s1):45-48 (in Chinese). |
[6]
|
YUAN X D,JIANG X Y,CAO D X,et al.Theoretical research on output performance of laser resonator at heat capacity model[J].Chinese Journal of Lasers,2006,33(s1):91-97(in Chinese). |
[7]
|
KOECHNER W.Solid-state laser engineering[M].Beijing:Science Press,2002:39-45(in Chinese). |
[8]
|
HE S B,YU H W,WANG Ch Ch,et al.Research of measurement of non-activity absorption coefficient in phosphate laser glass[J].Laser Technology,2003,27(1):62-64 (in Chinese). |
[9]
|
YU D Y,TAN H Y.Engineering optics[M].Beijing:China Machine Press,1999:187-194(in Chinese). |
-
-
Proportional views
-