Fiber Optic Sensor For Temperature Measurement In Gas Flow And Steam Turbines

P. Ferdinand; Ch. Liu; A. Kleitz

doi:10.1117/12.941098

14 October 1987 Fiber Optic Sensor For Temperature Measurement In Gas Flow And Steam Turbines

P. Ferdinand, Ch. Liu, A. Kleitz

Proceedings Volume 0798, Fiber Optic Sensors II; (1987) https://doi.org/10.1117/12.941098
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

The development of a fiber optic interferometer for static temperature sensing in gas or steam flows and in steam turbines is reported. This paper contains informations from the initial motivations to the test procedures of the prototype. A Michelson interferometer single physical arm, combined with an active phase tracking heterodyne detection has been conceived. Tests of the semi-industrial prototype in a supersonic air pipe are described (resolution 0.5 K, dynamic 50 K). The design of an optical probe for steam turbine measurement is reported and an outline of future experiments of the optical system is given.

Citation Download Citation

P. Ferdinand, Ch. Liu, and A. Kleitz "Fiber Optic Sensor For Temperature Measurement In Gas Flow And Steam Turbines", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987); https://doi.org/10.1117/12.941098

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