23 April 2017 GeAsSe chalcogenide slot optical waveguide ring resonator for refractive index sensing
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Proceedings Volume 10323, 25th International Conference on Optical Fiber Sensors; 103239G (2017) https://doi.org/10.1117/12.2267620
Event: 25th International Conference on Optical Fiber Sensors, 2017, Jeju, Korea, Republic of
Abstract
We present a slot optical waveguide ring resonator that can be used as a refractive index sensor. The proposed ring resonator works on the principle of coupling of the mode from the bus waveguide to the ring waveguide. The ring resonator was analyzed using the finite-difference time-domain method. Our proposed waveguide structure showed a sensitivity of 42 nm/RIU. Our aim is to design a chalcogenide ring resonator for refractive index sensing in midinfrared wavelengths.
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N. Ashok, N. Ashok, Yeung Lak Lee, Yeung Lak Lee, WooJin Shin, WooJin Shin, } "GeAsSe chalcogenide slot optical waveguide ring resonator for refractive index sensing", Proc. SPIE 10323, 25th International Conference on Optical Fiber Sensors, 103239G (23 April 2017); doi: 10.1117/12.2267620; https://doi.org/10.1117/12.2267620
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