2-MODE HETERODYNE PHASE DETECTION

被引：38

作者：

DARIANO, GM ^{[1
]}

SACCHI, MF ^{[1
]}

机构：

[1] UNIV PAVIA, DIPARTIMENTO FIS ALESSANDRO VOLTA, I-27100 PAVIA, ITALY

来源：

PHYSICAL REVIEW A | 1995年 / 52卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.52.R4309

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present an experimental scheme that achieves ideal phase detection on a two-mode held. The two modes a and b are the signal and image band modes of a heterodyne detector, with the held approaching an eigenstate of the photocurrent (Z) over cap=a+b(dagger). The field is obtained by means of a high-gain phase-insensitive amplifier followed by a high-transmissivity beam splitter with a strong local oscillator at the frequency of one of the two modes.

引用

页码：R4309 / R4312

页数：4

共 12 条

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