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Low-loss chalcogenide waveguides for biosensing in the mid-infrared

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Authors

Ma, Pan
Yu, Yi
Gai, Xin
Yang, Zhiyong
Debbarma, Sukhanta
Madden, Steve
Luther-Davies, Barry
Choi, Duk-Yong

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IEEE

Abstract

We report the low-loss chalcogenide waveguides for bio sensing in the mid-infrared (MIR), which consisted of a Ge11. 5As24Se64.5 rib waveguide core on a magnesium fluoride crystalline substrate. The losses were < 2dB/cm from 3000-1050cm-1 (3.2 - 9.5μm).

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Proceedings - 2014 Summer Topicals Meeting Series, SUM 2014

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2037-12-31