Generation of J0 Bessel beams with controlled spatial coherence features

被引:27
作者
Carbajal-Dominguez, Adrian [1 ]
Bernal, Jorge [1 ]
Martin-Ruiz, Alberto [1 ]
Martinez Niconoff, Gabriel [2 ]
机构
[1] Univ Juarez Autonoma Tabasco, Div Acad Ciencias Basicas, Cunduacan 86690, Tabasco, Mexico
[2] INAOE, Grp Opt Estadist, Puebla 72000, Mexico
来源
OPTICS EXPRESS | 2010年 / 18卷 / 08期
关键词
SELF-RECONSTRUCTION;
D O I
10.1364/OE.18.008400
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An alternative method to generate J(0) Bessel beams with controlled spatial partial coherence properties is introduced. Far field diffraction from a discrete number of source points on an annular region is calculated. The average for different diffracted fields produced at several rotation angles is numerically calculated and experimentally detected. Theoretical and experimental results show that for this particular case, the J(0) Bessel beam is a limit when the number of points tends towards infinity and the associated complex degree of coherence is also a function of the number of points. (C) 2010 Optical Society of America
引用
收藏
页码:8400 / 8405
页数:6
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