Fiber optic evanescent-wave sensor

Ezequiel Rodriguez-Rodriguez; Rogelio Barrales; Rafael Quintero Torres

doi:10.1117/12.617236

14 February 2005 Fiber optic evanescent-wave sensor

Ezequiel Rodriguez-Rodriguez, Rogelio Barrales, Rafael Quintero Torres

Proceedings Volume 5776, Eighth International Symposium on Laser Metrology; (2005) https://doi.org/10.1117/12.617236
Event: Eighth International Conference on Laser Metrology, 2005, Merida, Mexico

Abstract

An optical fiber deformed as a micropipette is employed to force the evanescent wave to interact with its environment. The multimode fiber is removed of its cladding and with a combination of heat and tension a reduction in the diameter is achieved to force the evanescent wave to increase its power. A dispersive analysis of the radiation transmitted between 400 nm and 2000 nm is measured and compared with simulation on a similar geometry.

Citation Download Citation

Ezequiel Rodriguez-Rodriguez, Rogelio Barrales, and Rafael Quintero Torres "Fiber optic evanescent-wave sensor", Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); https://doi.org/10.1117/12.617236

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