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arXiv · 1711.06994

Dynamic cavity effect in Topological Insulator Bi2Te3 based Passive Q-switched Solid State Laser

Yuan-Yao Lin·Wei-Heng Song·Peng Lee·Yi-Ran Wang·Han Zhang·Chao-Kuei Lee
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Abstract

Dynamic cavity effect of a Topological Insulator Bi2Te3 based Passive Q-switched (QS) solid state laser was investigated. With a saturation intensity as low as a few kW, Bi2Te3 processed by hydrothermal exfoliation serves a sensitive saturable absorber to initiate Q-switching. Without material damage, a transition from QS state to CW state was observed when the pumping strength increases which was explained by the modulation instability spectrum of laser rate equation.

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Yuan-Yao Lin, Wei-Heng Song, Peng Lee, Yi-Ran Wang, Han Zhang, Chao-Kuei Lee. 2017-11-19. Dynamic cavity effect in Topological Insulator Bi2Te3 based Passive Q-switched Solid State Laser. https://arxiv.org/abs/1711.06994

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