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Conferences > CLEO_AT > 2016 > AM1J > AM1J.6

On-chip Fourier Transform Spectrometer for Chemical Sensing Applications

Shaonan Zheng, Hong Cai, Yuan Dong Gu, Lip Ket Chin, and Ai Qun Liu

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Abstract

This paper reports an on-chip Fourier transform spectrometer (FTS) which exploits a tunable Mach-Zehnder interferometer (MZI) by taking advantage of the thermo-optic effect to achieve a high resolution of at least 40 cm−1.

© 2016 Optical Society of America

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