The effect of nonlinear media combination on amplitude squeezing in second-harmonic generation

被引:0
|
作者
Maeda, J
Fukuchi, Y
Matsuda, I
机构
[1] Sci Univ Tokyo, Fac Sci & Technol, Dept Elect Engn, Noda, Chiba 2788510, Japan
[2] Sci Univ Tokyo, Fac Engn, Dept Elect Engn, Shinjuku Ku, Tokyo 1628601, Japan
关键词
quantum fluctuations; nonlinear optics; frequency conversion; harmonic generation; squeezed states;
D O I
10.1088/1464-4266/6/8/006
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Combinations of quadratic nonlinear crystals with different phase mismatches are studied numerically in terms of amplitude squeezing in the second-harmonic generation. It is predicted that an appropriate choice of phase mismatches can lead to large amplitude squeezing in the fundamental field with much larger stability than in the phase-matched case. It is also predicted that another choice of phase mismatches can yield amplitude squeezing in the harmonic field beyond the theoretical limit of the phase-matched case.
引用
收藏
页码:S658 / S663
页数:6
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