Fiber optic sensor based on evanescent wave absorption

Periasamy Radhakrishnan; V. P. N. Nampoori; C. P. G. Vallabhan

doi:10.1117/12.637035

16 December 1992 Fiber optic sensor based on evanescent wave absorption

Periasamy Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan

Proceedings Volume 1622, Emerging Optoelectronic Technologies; (1992) https://doi.org/10.1117/12.637035
Event: Emerging OE Technologies, Bangalore, India, 1991, Bangalore, India

Abstract

The design and performance of a fiber optic sensor working on the principle of evanescent wave absorption are described. Using this sensor the rate of a standard chemical reaction is determined. The measured value is compared with that obtained using a spectrophotometer. I.

Citation Download Citation

Periasamy Radhakrishnan, V. P. N. Nampoori, and C. P. G. Vallabhan "Fiber optic sensor based on evanescent wave absorption", Proc. SPIE 1622, Emerging Optoelectronic Technologies, (16 December 1992); https://doi.org/10.1117/12.637035

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