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Conferences > OFC > 2017 > W2A > W2A.14

Femtosecond Laser Inscribed Axial Long-period Fiber Gratings in two-mode fiber for Efficient Optical Angular Momentum Generation

Yunhe Zhao, Yunqi Liu, Chengbo Mou, Neil Gordon, Kaiming Zhou, Lin Zhang, and Tingyun Wang

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Abstract

We demonstrate a novel all-fiber mode converter based on an axial long-period fiber grating which was inscribed in two-mode fiber using a femtosecond laser. The OAM±1,1 modes can be effectively generated using this mode converter.

© 2017 Optical Society of America

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