QUALITY IMPROVEMENT OF PARTIALLY COHERENT SYMMETRICAL-INTENSITY BEAMS CAUSED BY QUARTIC PHASE DISTORTIONS

被引：36

作者：

MARTINEZHERRERO, R

MEJIAS, PM

PIQUERO, G

机构：

[1] Departamento de Optica, Facultad de Ciencias Físicas, Universidad Complutense, Madrid

来源：

OPTICS LETTERS | 1992年 / 17卷 / 23期

关键词：

D O I：

10.1364/OL.17.001650

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effects that quartic phase distortions produce in the beam-quality parameter of partially coherent symmetric-intensity beams are studied. An analytical expression for the beam-quality parameter at the output plane of a pure phase plate with quartic phase aberration has been derived. Explicit conditions to improve the beam quality are provided, and the corresponding optimized beam-quality value that can be attained for a given field has been determined.

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页码：1650 / 1651

页数：2

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