UV optical fiber distributed temperature sensor

Andrew T. Paton; J. Chris Scott

doi:10.1117/12.24754

1 February 1991 UV optical fiber distributed temperature sensor

Andrew T. Paton, J. Chris Scott

Proceedings Volume 1367, Fiber Optic and Laser Sensors VIII; (1991) https://doi.org/10.1117/12.24754
Event: SPIE Microelectronic Interconnect and Integrated Processing Symposium, 1990, San Jose, United States

Abstract

A gated optical multichannel analyzer was used to detect the Rayleigh and Raman shifted backscatter in a UV grade silica fiber using a pump laser at 337 nm. The temperature dependence of the anti-Stokes to Rayleigh ratio, at 337 nm, was demonstrated and used as the basis for a distributed temperature sensor. Temperatures from 293 K to 483 K were measured with a spatial resolution of 0.5 m.

Citation Download Citation

Andrew T. Paton and J. Chris Scott "UV optical fiber distributed temperature sensor", Proc. SPIE 1367, Fiber Optic and Laser Sensors VIII, (1 February 1991); https://doi.org/10.1117/12.24754

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