Nonclassical intensity correlation from a type I phase-matched optical parametric oscillator.
作者信息
Leong K W, Wong N C, Shapiro J H
出版信息
Opt Lett. 1990 Oct 1;15(19):1058-60. doi: 10.1364/ol.15.001058.
PMID:19770996
Abstract
Signal and idler beams from a type I phase-matched nondegenerate optical parametric oscillator are separated by a Mach-Zehnder interferometer. Broadband nonclassical intensity correlation is observed, in agreement with a theory that includes pump noise. The maximum observed correlation, which occurs at 1.1 MHz, yields a noise level 2.8 dB below the shot noise.
摘要
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