Generation of high-order coaxial and multi-axial laguerre-gaussian beams from degenerate laser cavities

T. H. Lu, Y. C. Lin

研究成果: 書貢獻/報告類型會議論文篇章

摘要

We use a diode-pumped laser to generate the rectangular symmetric optical modes which comprise degenerate Hermite-Gaussian modes. By use of a mode converter, Hermite- Gaussian modes can be transformed into Laguerre-Gaussian modes possessing optical orbital angular momentum. Furthermore, we use a mode converter to transform the superposed Hermite- Gaussian modes into the superposed Laguerre-Gaussian modes which lead to high-order coaxial and multi-axial Laguerre-Gaussian beams. Experimental results show that the structured beams can be systematically generated from laser cavities and have good agreement with the theoretical analyses.

原文英語
主出版物標題Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011
頁面549-551
頁數3
出版狀態已發佈 - 2011
事件Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011 - Sydney, 澳大利亚
持續時間: 2011 八月 282011 九月 1

出版系列

名字Optics InfoBase Conference Papers
ISSN(電子)2162-2701

會議

會議Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2011
國家/地區澳大利亚
城市Sydney
期間2011/08/282011/09/01

ASJC Scopus subject areas

  • 儀器
  • 原子與分子物理與光學

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