Intensity correlations and anticorrelations in a three-level cascade system

被引：2
|
作者：
Ahmed, Shaik [1 ]
Wasnik, Preethi N. [1 ]
Singh, Suneel [1 ]
Lakshmi, P. Anantha [1 ]
机构：
[1] Univ Hyderabad, Sch Phys, Hyderabad 500046, Andhra Pradesh, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2016年 / 87卷 / 06期
关键词：
Intensity correlations; two-photon coherence; non-classical light; three-level cascade system; incoherent pumping; ELECTROMAGNETICALLY-INDUCED-TRANSPARENCY; NOISE;
D O I：
10.1007/s12043-016-1289-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the intensity-intensity correlations of the radiation emitted on probe transition in a three-level cascade electromagnetically-induced transparency (EIT) scheme. Further, we show that by applying even a very weak incoherent pump, the nature of the emitted radiation can be switched from classical to non-classical without significantly affecting the probe transparency.
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收藏
页数：7
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