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Proceedings Paper

Refractive index measurement by using a photonic crystal fiber
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Paper Abstract

An optical waveguide for measuring the change of refractive index by using a photonic crystal fiber is designed. The simulation results show that a variation of 0.032 refractive index unit (RIU) could shift the resonant wavelengths of 245nm and 68nm when the refractive indices of liquid are 1.5 and 1.7, respectively. The sensitivity for the refractive index measurement of about 1.3×10-6RIU is achieved.

Paper Details

Date Published: 1 March 2006
PDF: 5 pages
Proc. SPIE 6128, Photonic Crystal Materials and Devices IV, 61281V (1 March 2006); doi: 10.1117/12.652863
Show Author Affiliations
J. Sun, Nanyang Technological Univ. (Singapore)
C. C. Chan, Nanyang Technological Univ. (Singapore)
X. Y. Dong, Nanyang Technological Univ. (Singapore)


Published in SPIE Proceedings Vol. 6128:
Photonic Crystal Materials and Devices IV
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

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