EXTERNAL SELF-FOCUSING IN A 2-LENS SYSTEM - SHIFT AND COMPRESSION OF THE FOCAL PROFILE

被引：5

作者：

HERMANN, JA

CHAPPLE, PB

机构：

[1] Surveillance Research Laboratory, Defence Science and Technology Organisation, Salisbury, SA, 5108

来源：

JOURNAL OF MODERN OPTICS | 1991年 / 38卷 / 06期

关键词：

D O I：

10.1080/09500349114551081

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Interesting phenomena are predicted to occur in the near field of a thin nonlinearly-refracting medium placed at the waist of a focused laser beam. Near-field diffraction is associated with nonlinear focal shifts. The addition of a second lens at the far field enables one to observe a compression of the entire irradiance profile near the image plane of the medium.

引用

页码：1035 / 1041

页数：7

共 6 条

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