Joint multi-parameter measurement with a Mach-Zehnder interferometer assisted by parametric amplifiers

被引：0
|
作者：
Du, Wei [1 ]
Ou, Z. Y. [2 ]
机构：
[1] East China Normal Univ, Quantum Inst Light & Atoms, Dept Phys, Shanghai 200241, Peoples R China
[2] Indiana Univ Purdue Univ Indianapolis, Dept OfPhys, Indianapolis, IN 46202 USA
来源：
2021 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2021年
基金：
美国国家科学基金会;
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a linear interferometer with the assistance of an SU(1,1) interferometer, and achieve optimum quantum enhancement in the measurement precision of an arbitrary mixture of phase and amplitude modulation. (c) 2021 The Author(s)
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页数：2
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