Propagation of partially coherent off-axis flat-topped beam through aligned and misaligned optical systems

被引:5
|
作者
Zheng, CW [1 ]
机构
[1] Wenzhou Univ, Dept Phys & Elect Informat Sci, Wenzhou 325027, Peoples R China
关键词
partially coherent off-axis flat-topped beam; optical system; propagation;
D O I
10.1016/j.optcom.2005.04.052
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new kind of partially coherent beam named partially coherent off-axis flat-topped beam is proposed. The cross-spectral density of this beam can be expressed as a finite series of off-axis Gaussian-Schell-model beams with different parameters. Analytical propagation formulae for the partially coherent off-axis flat-topped beam through aligned and misaligned optical systems are derived. As a numerical example, the propagation properties of the partially coherent off-axis flat-topped beam in free space are discussed. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:21 / 27
页数:7
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