Stimulated Brillouin scattering phase conjugating long multimode optical fibers properties

被引：6

作者：

Mocofanescu, A.

Shaw, K. D.

机构：

[1] Univ New Mexico, Ctr High Technol Mat, Albuquerque, NM 87106 USA

[2] USAF, Res Lab, DELO, Kirtland AFB, NM 87117 USA

来源：

OPTICS COMMUNICATIONS | 2006年 / 266卷 / 01期

关键词：

nonlinear optics; stimulated brillouin scattering; phase conjugation; fibers;

D O I：

10.1016/j.optcom.2006.04.079

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper describes and characterizes a detailed experiment that proves the phase conjugating properties of stimulated Brillouin scattering in multimode fibers (km of length), a problem still in debate in the literature, by studying the random aberrations correction abilities of this nonlinear interaction. Detailed qualitative and quantitative evaluation of aberration correction, by using the M-2 beam propagation ratio as a criterion to assess beam quality of the beams, proves the phase conjugation via SBS in long MM fibers. A new parameter to characterize the efficiency of the SBS phase conjugation process is proposed and conditions to obtain a complete healing of distortions (complete phase conjugation) are discussed. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：307 / 316

页数：10

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