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Conferences > CLEOPR > 2011 > PST > C782
  • Proceedings of the International Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim 2011
  • (Optica Publishing Group, 2011),
  • paper C782

Synthesis of chitosan films on optical fibers for detection of ammonia vapors

F Sidiroglou and T Nguyen

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Abstract

A chitosan-coated optical fiber sensor for the detection of ammonia chemical vapors is presented. The exposure of the chitosan to ammonia gas causes a change in refractive index of the chitosan. This change is detected using a simple fiber optic refractive index sensor.

© 2011 AOS

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