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15 November 2010 An all-fiber laser for cylindrical vector beam
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Abstract
We proposed and demonstrated an all-fiber laser to generate cylindrical vector beams at 1030 nm. The cylindrical vector beams were obtained by exciting high order mode operating in the few-mode fiber inside the laser system, which was implemented through adjusting the angle and transversal dimension of a couple of fiber collimators. The radial and azimuthal polarization beams can be switchable conveniently just by applying twist and pressure to the few-mode fiber.
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Lixin Xu, Rui Zheng, Chun Gu, Anting Wang, and Hai Ming "An all-fiber laser for cylindrical vector beam", Proc. SPIE 7847, Optoelectronic Devices and Integration III, 784715 (15 November 2010); https://doi.org/10.1117/12.870171
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