27 November 2012 Transverse modes switchable fiber laser based on few-mode fiber Bragg grating
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Abstract
Based on the few-mode fiber Bragg grating’s reflection characteristics, we propose and demonstrate a transverse modes switchable fiber laser fiber laser, fundamental mode and 1st higher order modes, and the states be switched by tuning the laser’s oscillating wavelength. The radial vector beam is also obtained by splitting the degenerated 1st higher order modes.
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Biao Sun, Biao Sun, Anting Wang, Anting Wang, Yong Zhou, Yong Zhou, Chun Gu, Chun Gu, Zhongxi Lin, Zhongxi Lin, Lixin Xu, Lixin Xu, Hai Ming, Hai Ming, } "Transverse modes switchable fiber laser based on few-mode fiber Bragg grating", Proc. SPIE 8555, Optoelectronic Devices and Integration IV, 85550D (27 November 2012); doi: 10.1117/12.999579; https://doi.org/10.1117/12.999579
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