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Generation of high power laser at 1314 nm from a diode-side-pumped Nd:YLF module
Authors:Shande Liu  Lulu Dong  Baitao Zhang  Jingliang He  Zhaowei Wang  Jian Ning  Ruihua Wang  Xunmin Liu
Affiliation:[1]State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Ji'nan 250100, China [2]College of Arts and Science, Qingdao Bin Hai University, Qingdao 266555, China
Abstract:We demonstrate a high power continuous-wave(CW)and acoustic-optically(AO)Q-switched 1314-nm laser with a diode-side-pumped Nd:YLF module.A maximum CW output power of 21.6 W is obtained with a diode pump power of 180 W,corresponding to an optical-to-optical conversion efficiency of 12.0%and a slope efficiency of 16.1%.In the Q-switching operation,a highest pulse energy of 3.8 mJ is obtained at a pulse repetition rate of 1 kHz.The shortest pulse width and maximum single peak power are 101.9ns and 37.3 kW,respectively.
Keywords:140.3480  140.3540
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