TRANSFORMATION OF PULSED NONIDEAL BEAMS IN A 4-DIMENSION DOMAIN

被引:20
作者
LIN, QA [1 ]
WANG, SM [1 ]
ALDA, J [1 ]
BERNABEU, E [1 ]
机构
[1] UNIV COMPLUTENSE MADRID, FAC PHYS, DEPT OPT, E-28040 MADRID, SPAIN
关键词
D O I
10.1364/OL.18.000669
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A tensor method is presented to treat the transformation of pulsed nonideal beams in a four-dimension spatiotemporal domain. The equivalent beamwidth, mean pulse duration, divergence, spectrum width, radius of curvature, and pulsed beam quality factor for arbitrary-amplitude profile pulsed beams are introduced. The transformation rules of these parameters are derived by means of the four-dimension Huygens integral.
引用
收藏
页码:669 / 671
页数:3
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