A New Superposition of Two Coherent States and its Quantum Properties

被引：0
|
作者：
Gang Ren
Jian-ming Du
机构：
[1] Huainan Normal University,School of Electronic Engineering
来源：
International Journal of Theoretical Physics | 2020年 / 59卷
关键词：
Conditional measurement; Mach-Zehnder interferometer; Phase shift; Coherent state; Fidelity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate a new superposition of two coherent states via conditional measurement on a Mach-Zehnder interferometer (MZI). The resulted output state is obtained by using the superposition of two opposite coherent states with the arbitrary relative phase factors for the a-mode and vacuum state in the b-mode. It is shown that the angle of the phase shifter between the two arms of the MZI is a very important parameter in this new state.
引用
收藏
页码：743 / 753
页数：10
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