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Brillouin Lasers Based on 11 Million-Q On-Chip Chalcogenide Resonators Without Direct Etch Process

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Date

2019

Authors

Han, Sangyoon
Kim, Dae-Gon
Hwang, Joonhyuk
Do, In Hwan
Jeong, Dongin
Dee, Yong-Hee
Choi, Duk-Yong
Lee, Hanseuk

Journal Title

Journal ISSN

Volume Title

Publisher

IEEE

Abstract

We have experimentally demonstrated on-chip chalcogenide resonators with Q-factor of 1.1x107 using a new fabrication method which avoids direct etching of chalcogenide film. Low threshold power (12mW) Brillouin laser is implemented using the fabrication method. Also, cascaded lasing up to 3rd stokes have been observed with 42 mW of pump power.

Description

Keywords

chalcogenide, on-chip, high-Q resonator, Brillouin laser, waveguide coupling

Citation

URI

http://hdl.handle.net/1885/286391

Collections

ANU Research Publications

Source

Proceedings of the 2019 International Conference on Optical MEMS and Nanophotonics (OMN)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1109/OMN.2019.8925242

Restricted until

2099-12-31

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Description
Brillouin Lasers.pdf (1.04 MB)

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