
Proceedings Paper
High performance refractive index sensing in multimode plasmonic waveguideFormat | Member Price | Non-Member Price |
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Paper Abstract
We propose a scheme to extend dynamic range of a Fabry-Perot (FP) resonator-based refractive index sensor while maintaining the sensitivity. We considered an intensiometric refractive index sensor using an FP resonator in a plasmonic waveguide which is formed by mode selective mirrors. Then, we demonstrated that the intensity degeneracy is a cause of small dynamic range. Lastly, we found that mode dependent transmission characteristics of the FP resonator and 180-degree phase shift across FP resonances can be exploited for extension of dynamic range.
Paper Details
Date Published: 1 July 2015
PDF: 4 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 965521 (1 July 2015); doi: 10.1117/12.2184396
Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)
PDF: 4 pages
Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 965521 (1 July 2015); doi: 10.1117/12.2184396
Show Author Affiliations
Joonsoo Kim, Seoul National Univ. (Korea, Republic of)
Seung-Yeol Lee, Seoul National Univ. (Korea, Republic of)
Seung-Yeol Lee, Seoul National Univ. (Korea, Republic of)
Hyeonsoo Park, Seoul National Univ. (Korea, Republic of)
Byoungho Lee, Seoul National Univ. (Korea, Republic of)
Byoungho Lee, Seoul National Univ. (Korea, Republic of)
Published in SPIE Proceedings Vol. 9655:
Fifth Asia-Pacific Optical Sensors Conference
Byoungho Lee; Sang-Bae Lee; Yunjiang Rao, Editor(s)
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