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.

引用

页数：6

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