Narrow linewidth brillouin laser based on chalcogenide chip

Kabakova, Irina V; Pant, Ravi; Debbarma, Sukhanta; Madden, Steve; Luther-Davies, Barry; Eggleton, Benjamin J; Choi, Duk-Yong

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Narrow linewidth brillouin laser based on chalcogenide chip

Date

2013

Authors

Kabakova, Irina V

Pant, Ravi

Debbarma, Sukhanta

Madden, Steve

Luther-Davies, Barry

Eggleton, Benjamin J

Choi, Duk-Yong

Publisher

IEEE

Abstract

We demonstrate a narrow linewidth Brillouin ring-cavity laser based on chalcogenide photonic chip. The gain medium is a 7 cm-long As2S 3 waveguide with a cross-section of 4μm x 850nm and the Brillouin gain coefficient of 0.7 10-9 m/W. The waveguides are