中国激光, 1987, 14 (3): 155, 网络出版: 2012-08-10
双棱镜扩束、光栅调谐的ps染料激光器
ps dye laser with double-prism beam expander and grating
摘要
用重复率脉冲锁模YAG激光同步泵浦双棱镜扩束的光栅染料激光腔,对于R-6G激光染料,获得脉冲列重复率为20Hz、脉冲峰值功率为7.6MW、平均功率为9.5mW的30ps可调谐激光,其谱线宽度为0.04nm,接近变换极限宽度。激光输出稳定,调谐方便。
Abstract
A dye laser cavity with double-prism, beam expander and grating has been (synchronously pumped by repetitive pulsed mode-locked YAG laser light. For R-6G laser dye, the following experimental results have been obtained: pulse duration 30 ps,peak power of the pulse 7.6 MW, pulse repetition rate 20 Hz, averrage power 9.5 mW, line width 0.04 nm (close to the transform limited linewidth). The laser offers the advantages of stable output energy and easy wavelength tuning.
参考文献
[1] 赵庆春等;《中国激光》,1986, 13, No.7, 414.
[2] L. Goldberg, C. Moore; Appl. Phys. Lett., 1975, 27, 217.
[4] Т. Kasuya et al.; Appl. Phys., 1978, 17, 131.
[5] L. G. Naix; Opt. Commun., 1977, 22, 273.
赵庆春, 董景元, 钱林兴, 何慧娟. 双棱镜扩束、光栅调谐的ps染料激光器[J]. 中国激光, 1987, 14(3): 155. Zhao Qinchun, Dong Jingyuan, Qian Linxing, He Huijuan. ps dye laser with double-prism beam expander and grating[J]. Chinese Journal of Lasers, 1987, 14(3): 155.
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