SQUEEZED FLUCTUATIONS OF TRUNCATED PHOTON OPERATORS

被引：10

作者：

FIGURNY, P

ORLOWSKI, A

WODKIEWICZ, K

机构：

[1] HUMBOLDT UNIV BERLIN, MAX PLANCK GESELL, ARBEITSGRP NICHTKLASS STRAHLUNG, O-1199 BERLIN, GERMANY

[2] UNIV NEW MEXICO, DEPT PHYS & ASTRON, ALBUQUERQUE, NM 87131 USA

[3] UNIV NEW MEXICO, CTR ADV STUDIES, ALBUQUERQUE, NM 87131 USA

来源：

PHYSICAL REVIEW A | 1993年 / 47卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.47.5151

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study squeezed fluctuations of the electromagnetic field in the N-photon sectors of the photon Hilbert space. For each N sector, a truncated boson algebra of photon operators is constructed in an embedded N + 1 sector. An explicit construction of quantum states of light leading to maximum noise reduction is presented. An analytic expression for the minimum variance of squeezed fluctuations and the corresponding photon statistics are derived in the arbitrary N sector. A very accurate, approximate formula for the minimum variance is also given.

引用

页码：5151 / 5157

页数：7

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