Comparative analysis of numerical methods for the mode analysis of laser beams

被引：94

作者：

Bruening, Robert ^{[1
]}

Gelszinnis, Philipp ^{[1
]}

Schulze, Christian ^{[1
]}

Flamm, Daniel ^{[1
]}

Duparre, Michael ^{[1
]}

机构：

[1] Friedrich Schiller Univ Jena, Abbe Ctr Photon, Inst Appl Opt, D-07743 Jena, Germany

来源：

APPLIED OPTICS | 2013年 / 52卷 / 32期

关键词：

TRANSVERSE-MODES; NEAR-FIELD; FIBER; DECOMPOSITION; AREA; PHASE;

D O I：

10.1364/AO.52.007769

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a comparative study of four numerical methods to detect the mode content of a laser beam from, at most, two intensity images. The techniques are compared regarding temporal effort, stability, and accuracy, using the example of three multimode optical fibers that differ in the number of supported modes. (C) 2013 Optical Society of America

引用

页码：7769 / 7777

页数：9

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