Higher order sub-Poissonian photon statistics and their use in detection of Hong and Mandel squeezing and amplitude-squared squeezing

被引：47
|
作者：
Prakash, Hari [1 ]
Mishra, Devendra Kumar
机构：
[1] Univ Allahabad, Phys Dept, Allahabad 211002, Uttar Pradesh, India
[2] Univ Allahabad, Inst Interdisciplinary Studies, MN Saha Ctr Space Studies, Allahabad 211002, Uttar Pradesh, India
[3] VS Mehta Coll Sci, Kaushambi 212201, India
来源：
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2006年 / 39卷 / 09期
关键词：
D O I：
10.1088/0953-4075/39/9/014
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study higher order sub-Poissonian photon statistics conditions for non-classicality in the form of general inequalities for expectation values of products of arbitrary powers of photon number and of photon-number fluctuation. We discuss their use for the detection of (i) Hong and Mandel's squeezing of arbitrary order and (ii) amplitude-squared squeezing. Also, we discuss examples of states that exhibit some higher order sub-Poissonian photon statistics but not others.
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页码：2291 / 2297
页数：7
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