Numerical investigation on the multi-channel waveguide-based surface plasmon resonance sensor using the rigorous coupled-wave analysis

Junghyun Park; Hwi Kim; Byoungho Lee

doi:10.1117/12.764049

26 November 2007 Numerical investigation on the multi-channel waveguide-based surface plasmon resonance sensor using the rigorous coupled-wave analysis

Junghyun Park, Hwi Kim, Byoungho Lee

Author Affiliations +

Proceedings Volume 6830, Advanced Sensor Systems and Applications III; 683009 (2007) https://doi.org/10.1117/12.764049
Event: Photonics Asia 2007, 2007, Beijing, China

Abstract

We develop a numerical modeling of the multi-channel waveguide-based surface plasmon resonance sensor based on the rigorous coupled-wave analysis. The cascaded structure which consists of elementary surface plasmon resonance sensors with different resonance wavelengths can be used for simultaneous sensing of change in surrounding dielectric constants. The method to anticipate the center wavelength of resonance is adressed and its physical underlying principle is discussed with respect to the mode distribution and phase matching condition. A few simulations are provided for validating our model and analysis.

Citation Download Citation

Junghyun Park, Hwi Kim, and Byoungho Lee "Numerical investigation on the multi-channel waveguide-based surface plasmon resonance sensor using the rigorous coupled-wave analysis", Proc. SPIE 6830, Advanced Sensor Systems and Applications III, 683009 (26 November 2007); https://doi.org/10.1117/12.764049

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