Abstract
A photonic crystal fiber based on surface plasmon resonance (PCF-SPR) sensing of a silver layer is investigated. The sensor has two advantages: polarization independence and less noble metal consumption. The coupling characteristics and sensing performance of the sensor are numerically investigated by the finite-element method employing the COMSOL Multiphysics® software. The optical loss spectrum of the PCF-SPR sensor can be easily tuned by varying the parameters of the structure. The defined amplitude sensitivity is 4398 dB/RIU and spectral sensitivity is 4500 nm/RIU corresponding to resolution of 2.27×10-6 RIU and 2.22×10-5 RIU, respectively.
| Original language | English |
|---|---|
| Article number | 93050 |
| Journal | Journal of Nanophotonics |
| Volume | 9 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 2015 |
Research Keywords
- COMSOL Multiphysics<sup>®</sup>
- finite element method
- photonic crystal fiber
- sensitivity
- surface plasmon resonance sensor
Fingerprint
Dive into the research topics of 'Design and theoretical analysis of a photonic crystal fiber based on surface plasmon resonance sensing'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver