Decoherence of orbital angular momentum tangled photons in non-Kolmogorov turbulence

被引：18

作者：

Yan, X. ^{[1
,2
]}

Zhang, Peng F. ^{[1
]}

Zhang, Jing H. ^{[1
]}

Chun, H. Qiao ^{[1
]}

Fan, Cheng Y. ^{[1
]}

机构：

[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Composit & Opt Radiat, Hefei 230031, Peoples R China

[2] Univ Sci & Technol China, Hefei 230026, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2016年 / 33卷 / 09期

关键词：

GAUSSIAN-BEAM ARRAY; ATMOSPHERIC-TURBULENCE; PROPAGATION; ENTANGLEMENT; SIMULATION;

D O I：

10.1364/JOSAA.33.001831

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Orbital angular momentum (OAM) entangled photons propagating through non-Kolmogorov turbulence are studied by numerical simulations. Here, the paper uses the multiphase screen model, especially focusing on the influences of the azimuthal mode and the turbulence parameters (i. e., the generalized exponent, the outer scale of turbulence, and the inner scale of turbulence) on entanglement evolution in the weak scintillation regime. The results indicate that the azimuthal mode, the generalized exponent, and the outer scale of turbulence have obvious influences on OAM entanglement. However, the influence of the turbulence inner scale on OAM entanglement can be ignored. (C) 2016 Optical Society of America

引用

页码：1831 / 1835

页数：5

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