Spatio-temporal coupling of random electromagnetic pulses interacting with reflecting gratings

被引:22
作者
Yao, Min [1 ,2 ]
Cai, Yangjian [1 ]
Korotkova, Olga [3 ]
Lin, Qiang [4 ]
Wang, Zhaoying [4 ]
机构
[1] Soochow Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China
[2] Zhejiang Univ, Ctr Opt & Electromagnet Res, Hangzhou 310058, Zhejiang, Peoples R China
[3] Univ Miami, Dept Phys, Coral Gables, FL 33146 USA
[4] Zhejiang Univ, Dept Phys, Inst Opt, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
PARTIALLY COHERENT PULSE; IMAGE-FORMING DEVICES; SCHELL-MODEL BEAMS; POLARIZATION PROPERTIES; MATRIX FORMALISM; LIGHT PULSES; PROPAGATION; TRANSFORMATION; SPECTRA; SYSTEMS;
D O I
10.1364/OE.18.022503
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Matrix optics is applied to a class of random, in time and space, electromagnetic pulsed beam-like (REMPB) radiation interacting with linear optical elements. A 6 x 6. order matrix describing transformation of a six-dimensional state vector including four spatial and two temporal positions within the field is used to derive conditions for spatio-temporal coupling. An example is included which deals with a spatio-temporal coupling in a typical REMPB on reflection from a reflecting grating. Electromagnetic nature of such interaction is explored via considering dependence of the degree of polarization of the reflected REMPB on its source and on the structure of the grating. (C) 2010 Optical Society of America
引用
收藏
页码:22503 / 22514
页数:12
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