標題: Generation of multi-axis Laguerre-Gaussian beams from geometric modes of a hemiconfocal cavity
作者: Lu, T. H.
Lin, Y. C.
Chen, Y. F.
Huang, K. F.
電子物理學系
Department of Electrophysics
公開日期: 1-六月-2011
摘要: We study the transformation of multi-axis Laguerre-Gaussian beams from optical beams comprising Hermite-Gaussian modes with ray-wave duality. By use of cylindrical lenses, Hermite-Gaussian modes can be transformed into Laguerre-Gaussian modes possessing optical orbital angular momentum. The superposed Hermite-Gaussian modes localized on geometric trajectories are generated from a degenerate hemiconfocal cavity and transformed into multi-axis Laguerre-Gaussian beams. Experimental results of the structured beams are systematically manipulated and in good agreement with theoretical analyses.
URI: http://dx.doi.org/10.1007/s00340-010-4313-2
http://hdl.handle.net/11536/8805
ISSN: 0946-2171
DOI: 10.1007/s00340-010-4313-2
期刊: APPLIED PHYSICS B-LASERS AND OPTICS
Volume: 103
Issue: 4
起始頁: 991
結束頁: 999
顯示於類別:期刊論文


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  1. 000291996400031.pdf