On-chip stimulated brillouin lasers based on chalcogenide glass resonators with 10 million q-factor

Han, Sangyoon; Kim, Dae Gon; Hwang, Joonhyuk; Do, In Hwan; Jeong, Dongin; Lee, Yong Hee; Choi, Duk Yong; Lee, Hansuek

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On-chip stimulated brillouin lasers based on chalcogenide glass resonators with 10 million q-factor

Date

2019

Authors

Abstract

On-chip chalcogenide glass resonator with Q-factor of 1.08×107 is experimentally demonstrated with a new fabrication approach which avoids direct etch process. Waveguide-coupled stimulated Brillouin laser with 2.5 mW threshold power is implemented by flip-chip coupling.