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Conferences > ACP > 2009 > TuM > TuM4

Highly-sensitive optical sensor using two cascaded-microring resonators with Vernier effect

Lei Jin, Mingyu Li, and Jian-Jun He

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Abstract

A highly-sensitive optical sensor comprising of two cascaded microring resonators with Vernier effect is investigated theoretically. It is shown that a refractive index change in the order of 10−7 RIU can be measured from the relative intensities of two adjacent modes.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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