LIGHT FOCUSING AND GUIDING BY AN AXICON-PAIR-GENERATED TUBULAR LIGHT-BEAM

被引:16
作者
GOLUB, I [1 ]
TREMBLAY, R [1 ]
机构
[1] UNIV LAVAL,DEPT PHYS,EQUIPE LASER & OPT GUIDEE,QUEBEC CITY G1K 7P4,QUEBEC,CANADA
关键词
D O I
10.1364/JOSAB.7.001264
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Light focusing by a thermal lens that is induced in CS2 by an axicon-system-generated tubular light beam is demonstrated. Compared with other methods for generating doughnut-shaped beams, this optical scheme has advantages in efficiency and control of the beam parameters. The feasibility of the scheme for laser focusing and guiding of atomic beams is discussed. © 1990 Optical Society of America.
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页码:1264 / 1267
页数:4
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