Shape-invariance range of a light beam

被引：10

作者：

Gori, F

Vicalvi, S

Santarsiero, M

Borghi, R

机构：

[1] Dipartimento di Fisica, Università La Sapienza, 2-00185 Roma, Piazzale A. Moro

来源：

OPTICS LETTERS | 1996年 / 21卷 / 16期

关键词：

D O I：

10.1364/OL.21.001205

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A typical axially symmetric light beam on paraxial free propagation maintains the same transverse shape as at the waist plane for a certain range along its axis. We discuss a general procedure for estimating this range. (C) 1996 Optical Society of America

引用

页码：1205 / 1207

页数：3

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