Concentrating the phase of a coherent state by means of probabilistic amplification

被引：0
|
作者：
Usuga, Mario A. [1 ,2 ,4 ]
Mueller, Christian R. [1 ,3 ]
Wittmann, Christoffer [1 ,3 ]
Marek, Petr
Filip, Radim
Marquardt, Christoph [1 ,3 ]
Leuchs, Gerd [1 ,3 ]
Andersen, Ulrik L. [2 ]
机构：
[1] Max Planck Inst Sci Light, Gunther Scharowsky Str 1, D-91058 Erlangen, Germany
[2] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark
[3] Univ Erlangen Nurnberg, Inst Opt Informat & Photon, D-91058 Erlangen, Germany
[4] Palacky Univ, Dept Opt, Olomouc 77207, Czech Republic
来源：
QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC): THE TENTH INTERNATIONAL CONFERENCE | 2011年 / 1363卷
关键词：
Phase variance; Noiseless amplification; Phase concentration;
D O I：
10.1063/1.3630185
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We discuss the recent implementation of phase concentration of an optical coherent state by use of a probabilistic noiseless amplifier. The operation of the amplifier is described pictorially with phase space diagrams, and the experimental results are outlined.
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页数：6
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