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.
原文 | 英語 |
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頁(從 - 到) | 991-999 |
頁數 | 9 |
期刊 | Applied Physics B: Lasers and Optics |
卷 | 103 |
發行號 | 4 |
DOIs | |
出版狀態 | 已發佈 - 2011 6月 |
ASJC Scopus subject areas
- 物理與天文學(雜項)
- 一般物理與天文學