强激光与粒子束, 2002, 14 (2): 181, 网络出版: 2006-05-15
LD端面泵浦Nd:YLF激光放大器研究
Study on laser-diode-end-pumped Nd:YLF laser amplifier
摘要
描述了对高功率LD端面泵浦Nd:YLF激光放大器的研究.放大器的耦合结构采用微透镜对泵浦光进行准直,透镜导管(lensduct)对其汇聚,耦合效率达72.2%.用该放大器构成的振荡器的斜效率为35.9%.该激光放大器的口径为φ10mm,在1053nm处具有2.66的小信号增益.
Abstract
The study on high power laser diode arrays end pumping Nd:YLF laser amplifier is discussed in this paper. The amplifier's coupling structure includes a microlens which collimates the pumping light and a lensduct which focuses it into the laser rod. Its coupling efficiency is up to 72.2%. The slope efficiency of the laser oscillator composed by the amplifier is 35.9%. A small signal gain of 2.66 is obtained at 1053nm.
秦兴武, 陈良明, 李明中, 罗亦鸣, 隋展, 丁磊, 梁樾, 赵润昌. LD端面泵浦Nd:YLF激光放大器研究[J]. 强激光与粒子束, 2002, 14(2): 181. 秦兴武, 陈良明, 李明中, 罗亦鸣, 隋展, 丁磊, 梁樾, 赵润昌. Study on laser-diode-end-pumped Nd:YLF laser amplifier[J]. High Power Laser and Particle Beams, 2002, 14(2): 181.
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