Observation of self-mode-locking assisted by high-order transverse modes in optically pumped semiconductor lasers

H. C. Liang*, Chia-Han Tsou, Y. C. Lee, Kai-Feng Huang, Yung-Fu Chen

*Corresponding author for this work

研究成果: Article同行評審

9 引文 斯高帕斯(Scopus)

摘要

The criterion for achieving the self-mode-locking (SML) in an optically pumped semiconductor laser (OPSL) with a linear cavity is systematically explored. Experimental results reveal that the occurrence of SML can be assisted by the existence of high-order transverse modes. Numerical analysis is performed to confirm that the critical pump power for obtaining the SML operation agrees very well with the pump threshold for exciting TEM 1,0 mode. The present finding offers an important insight into laser physics and a useful indication for obtaining the SML operation in OPSLs.

原文English
文章編號105803
期刊Laser Physics Letters
11
發行號10
DOIs
出版狀態Published - 1 十月 2014

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