標題: Stable Q-switched mode-locked Nd3+:LuVO4 laser by Cr4+:YAG crystal
作者: Lin, Ja-Hon
Chen, Hou-Ren
Hsu, Hsin-Han
Wei, Ming-Dar
Lin, Kuei-Huei
Hsieh, Wen-Feng
光電工程學系
Department of Photonics
公開日期: 13-Oct-2008
摘要: In use of saturable Cr4+:YAG crystals, we have demonstrated the stable Q-switched and mode-locked (QML) operation of the Nd:LuVO4 laser. The operation range of QML in use of the Cr4+:YAG is larger than that use of SESAM and NLM. The obtained shape of Q-switched envelope, repetition rate and pulse energy are demonstrated to depend on the initial transmittance of the Cr4+:YAG and reflectivity of the output coupler. Using R = 60% and T-0 = 40%, the highest pulse energy of 77 mu J of each Q-switched envelope, and the highest peak power about 200 kW of Q-switched mode-locked pulses can be obtained at 15 W pump power. It demonstrate the superior characteristic of the Nd:LuVO4 crystal. (C) 2008 Optical Society of America
URI: http://hdl.handle.net/11536/8254
ISSN: 1094-4087
期刊: OPTICS EXPRESS
Volume: 16
Issue: 21
起始頁: 16538
結束頁: 16545
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