Experimental Demonstration of Macroscopic Quantum Coherence in Gaussian States

被引：0

作者：

Marquardt, Ch. ^{[1
]}

Andersen, U. L. ^{[1
,2
]}

Leuchs, G. ^{[1
]}

Takeno, Y. ^{[3
]}

Yukawa, M. ^{[3
]}

Yonezawa, H. ^{[3
]}

Furusawa, A. ^{[3
]}

机构：

[1] Univ Erlangen Nurnberg, Max Planck Forsch Grp, Inst Opt Informat & Photon, Gunther Scharowsky Str 1, D-91058 Erlangen, Germany

[2] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark

[3] Univ Tokyo, Sch Engn, Dept Appl Phys, Bunkyo Ku, Tokyo 1138656, Japan

来源：

2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9 | 2008年

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 experimentally proved the existence of macroscopic coherences in Gaussian quantum states using a recently proposed criterion [I]. We show interferences with remarkable distances in phase space for squeezed, entangled and even for coherent states. (C) 2008 Optical Society of America

引用

页码：3135 / +

页数：2

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