Chinese Journal of Lasers, Volume. 29, Issue 11, 969(2002)
Non-resonant KTP Optical Parametric Oscillator with Injection Seeding
The 1.57μm signal light produced by non-critically phase-matched KTP optical parametric oscillator (OPO) pumped by the depleted 1.064 μm Nd: YAG laser after frequency-doubled conversion is injection-seeded into another non-resonant KTP OPO pumped at 532 nm with dual-crystal walk-off compensating configuration. The threshold of non-resonant OPO is reduced by 30% , and energy conversion efficiency is increased by a factor of 5 %.
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[in Chinese], [in Chinese], [in Chinese]. Non-resonant KTP Optical Parametric Oscillator with Injection Seeding[J]. Chinese Journal of Lasers, 2002, 29(11): 969
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