7 November 2012 Liquid-core photonic crystal fiber based surface plasmon resonance refractive index sensor
Author Affiliations +
Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84216R (2012) https://doi.org/10.1117/12.966421
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Abstract
A surface plasmon resonance refractive index sensor based on a liquid-core photonic crystal fiber is proposed and numerically investigated through the finite element method. The effects of the central metallic analyte channel diameter, the cladding air hole diameter and the liquid-core diameter on the resonant spectrum are studied. A single-resonance and highly sensitive feature of the fundamental mode are utilized to perform the sensing, and a resolution of 2.7×10-6 RIU is achieved. The results show that the sensor is rather sensitive to the structural parameters and the resonant wavelength can be tuned to a desired value.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Binbin Shuai, Binbin Shuai, Li Xia, Li Xia, Deming Liu, Deming Liu, } "Liquid-core photonic crystal fiber based surface plasmon resonance refractive index sensor", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84216R (7 November 2012); doi: 10.1117/12.966421; https://doi.org/10.1117/12.966421
PROCEEDINGS
4 PAGES


SHARE
Back to Top