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Conferences > CLEO_SI > 2017 > SM3L > SM3L.3

Dirac Semimetal Thin-film Mode-locked Fiber Laser

Yafei Meng, Chunhui Zhu, Wenbin Gao, Yao Li, Xiang Yuan, Faxian Xiu, Yongbing Xu, Yi Shi, and Fengqiu Wang

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Abstract

We report that MBE-grown three-dimensional (3D) topological Dirac semimetal Cd3As2 thin-film exhibits remarkable saturable absorption effects at 1, 1.5 and 2 μm. A mode-locked Tm fiber laser is demonstrated using such a SESAM-like material.

© 2017 Optical Society of America

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