Diffractive patterns of small cores generated by interference of Bessel beams

被引：22

作者：

Jaroszewicz, Z ^{[1
]}

Kolodziejczyk, A ^{[1
]}

Kujawski, A ^{[1
]}

GomezReino, C ^{[1
]}

机构：

[1] WARSAW UNIV TECHNOL,INST PHYS,PL-00662 WARSAW,POLAND

来源：

OPTICS LETTERS | 1996年 / 21卷 / 12期

关键词：

NONDIFFRACTING BEAMS; APERTURE;

D O I：

10.1364/OL.21.000839

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The characteristic dimensions of Bessel beams are fully determined by the corresponding Bessel functions. We consider a way of obtaining a narrower diameter of the central core of a diffractive pattern generated by the Bessel beams. The method relies on superposition of two or more Bessel beams with appropriately chosen The disturbing influence of the aperture's edges can be eliminated by addition of the proper amplitude filter. (C) 1996 Optical Society of America

引用

页码：839 / 841

页数：3

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