GENERATION OF AMPLITUDE-SQUEEZED LIGHT AT 431 NM FROM A SINGLY RESONANT-FREQUENCY DOUBLER

被引:36
|
作者
TSUCHIDA, H
机构
[1] Electrotechnical Laboratory, Tsukuba, 305
关键词
D O I
10.1364/OL.20.002240
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Amplitude-squeezed Light at 431 nm has been generated from a singly resonant frequency doubler with a KNbO2 crystal. The frequency doubler is designed to resonate only the fundamental mode and is pumped by a frequency-stabilized Ti:sapphire laser. Noise reduction of 2.4 dB at 7.5 MHz is observed in the second-harmonic mode with a coherent excitation of 65 mW. With the detection efficiency taken into account, the actual noise reduction is estimated to be 5.2 dB. (C) 1995 Optical Society of America
引用
收藏
页码:2240 / 2242
页数:3
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