High-power diode-pumped nonlinear mirror mode-locked Nd:YVO4 laser with periodically-poled KTP |
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| Authors: | YF Chen SW Tsai SC Wang |
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| Institution: | (1) Department of Electrophysics, National Chiao Tung University, Hsinchu, 30050 Taiwan, Republic of China, CN;(2) Institute of Electro-Optical Engineering, National Chiao Tung University, Hsinchu, Taiwan, Republic of China , CN |
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| Abstract: | We demonstrate a high-power nonlinear mirror (NLM) mode-locked Nd:YVO4 laser with a periodically poled KTP (PPKTP). With a 10-mm-long PPKTP crystal, 5.6 W of average power with 20-ps of pulse
duration was generated at 18-W of pump power. Compared with conventional type-II KTP crystal with the same length, the stability
against the Q-switched mode-locking (QML) is significantly increased with PPKTP in NLM laser; and the pulse duration was also
considerably reduced.
Received: 21 July 2000 / Revised version: 30 August 2000 / Published online: 10 January 2001 |
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| Keywords: | PACS: 42 60 B+ADs- 42 65+ADs- 42 70 |
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