期刊
OPTICS COMMUNICATIONS
卷 224, 期 1-3, 页码 13-19出版社
ELSEVIER
DOI: 10.1016/S0030-4018(03)01731-0
关键词
elliptical Hermite-Gaussian beam; misaligned optical system; propagation
类别
Based on the generalized diffraction integral formula in terms of tensor form for paraxial misaligned optical systems, an analytical propagation formula is derived for the elliptical Hermite-Gaussian beam (EHGB) passing through misaligned optical systems by using vector integration. By using the derived formula, the propagation properties of EHGB through a misaligned thin lens are illustrated. As an application example, we derived the analytical propagation formula for elliptical flattened Gaussian beam through misaligned optical system by expressing it as superposition of a series of EHGB by using polynomial expansion. (C) 2003 Elsevier B.V. All rights reserved.
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