LINEAR AXICONS IN PARTIALLY COHERENT-LIGHT

被引：21
|
作者：
POPOV, SY
FRIBERG, AT
机构：
[1] Helsinki Univ. of Technology, Espoo
来源：
OPTICAL ENGINEERING | 1995年 / 34卷 / 09期
关键词：
PARTIAL COHERENCE; DIFFRACTIVE OPTICAL ELEMENTS; GENERALIZED AXICONS; ASYMPTOTIC TECHNIQUES; LINE IMAGE;
D O I：
10.1117/12.208119
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
With uniform partially coherent illumination of a sufficiently small coherence width, linear holographic axicons produce an extended axial line image of a desired length and a nearly uniform intensity. This result is demonstrated by numerical diffractive simulations based on generalized axicon phase functions and the space-frequency theory of optical coherence. The conclusions are also verified through analytical calculations employing the asymptotic method of stationary phase.
引用
收藏
页码：2567 / 2573
页数：7
相关论文
共 50 条
12345