强激光与粒子束, 2001, 13 (3): 291, 网络出版: 2006-05-15
LD侧泵浦Nd:YAG板条双程功率放大器初步研究
Study on LD side-pumped Nd:YAG slab double-pass amplifier
摘要
对二极管激光侧泵浦Nd:YAG板条双程功率放大器进行了初步的研究,给出了激光器的数值模拟结果,建立了二极管侧面泵浦Nd:YAG板条激光主振荡-多程放大(MOPA)系统;在100Hz重复频率时,实验获得单脉冲能量为51.9mJ的输出,光束质量M2小于2,脉冲能量起伏小于2%,实验结果与数值计算结果相符合。
Abstract
Diode laser arrays side-pumped Nd:YAG slab double-pass laser power amplifier is studied in the paper.Experimental results and numerical simulations of laser performance are presented.MOPA system has been built up using gaussian beam as source.Over 51.9mJ energy per pulse at 100Hz repetition rate is achieved.Beam quality M2 is less than 2.The fluctuation of the laser output energy is less than 2%.The result shows that the experimental data have been consistent with the numerical calculation results.
王卫民, 罗斌, 高清松, 庞毓, 吕百达. LD侧泵浦Nd:YAG板条双程功率放大器初步研究[J]. 强激光与粒子束, 2001, 13(3): 291. 王卫民, 罗斌, 高清松, 庞毓, 吕百达. Study on LD side-pumped Nd:YAG slab double-pass amplifier[J]. High Power Laser and Particle Beams, 2001, 13(3): 291.