Acta Optica Sinica, Volume. 11, Issue 7, 602(1991)
Experimental investigation of frequency doubling in two KTP crystals (2)——frequency doubling in OPO
Two-mode reonance has been observed in an optical parametric oscillator (OPO) with two KTP crystals. The difference of optical path between two modes was compensated by temperature control for the crystals. The frequency doubling efficiency for two-mode resonance was about 30 times higher than single mode resonance. The experimental results are essentially in agreement with the theoretical analyses.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Experimental investigation of frequency doubling in two KTP crystals (2)——frequency doubling in OPO[J]. Acta Optica Sinica, 1991, 11(7): 602