Open AccessStudies on the analytical propagation equations of Gaussian beams through a mult i-apertured imaging system of B=0
Author(s) -
Xiaoling Ji,
Lv Bai-Da
Publication year - 2003
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.2149
Subject(s) - gaussian , pupil function , aperture (computer memory) , function (biology) , optics , physics , ray transfer matrix analysis , matrix (chemical analysis) , computer science , diffraction , quantum mechanics , materials science , acoustics , evolutionary biology , composite material , biology
By using the method of matrix decomposition and expanding the aperture function into a finite sum of complex Gaussian functions, the closed-form propagation equ ations of Gaussian beams through a multi-apertured imaging system of B=0 are der ived and are illustrated with a few typical numerical examples. The advantages o f our treatment are pointed out.