Shape-invariance error for axially symmetric light beams

被引:11
|
作者
Vicalvi, S [1 ]
Borghi, R
Santarsiero, M
Gori, F
机构
[1] Univ La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[2] Univ Roma Tre, Dipartimento Ingn Elettron, I-00146 Rome, Italy
[3] Univ Roma Tre, Ist Nazl Fis Mat, I-00146 Rome, Italy
[4] Univ Roma Tre, Dipartimento Fis, I-00146 Rome, Italy
关键词
beams; laser beam distortion; laser beams; laser modes; optical propagation;
D O I
10.1109/3.726602
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A significant aspect of the propagation of coherent light beams is that the shape of the transverse field distribution changes. In this paper, the concepts of shape-invariance error and shape-invariance range are used to characterize such effects in a quantitative way. Applications of the theoretical analysis to some simple but significant cases are presented.
引用
收藏
页码:2109 / 2116
页数:8
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