Generation of high-order coaxial and multi-axial Laguerre-Gaussian beams from degenerate laser cavities

Ting-Hua Lu*, Y. C. Lin

*此作品的通信作者

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2011 Int. Quantum Electr. Conf., IQEC 2011 Conf Lasers Electro-Optics, CLEO Pacific Rim 2011 Incorporating Australasian Conf. on Optics, Lasers Spectrosc. Australian Conf. Optical Fibre Technol.- Conf
頁面549-551
頁數3
DOIs
出版狀態已發佈 - 2011 十二月 1
事件2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011 - Sydney, NSW, 澳大利亚
持續時間: 2011 八月 282011 九月 1

出版系列

名字2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.

其他

其他2011 International Quantum Electronics Conference, IQEC 2011 and Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2011
國家/地區澳大利亚
城市Sydney, NSW
期間2011/08/282011/09/01

ASJC Scopus subject areas

  • 電氣與電子工程

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