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Proceedings Paper

Latest developments in the EMIR technique of infrared imaging electromagnetic fields
Author(s): Patrick Levesque; L. Leylekian; Alain A. Deom; Daniel L. Balageas
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Paper Abstract

EMIR technique is now able to measure the polarization of EM fields, thanks to highly anisotropic photothermal films. The films and the numerical model used to evaluate their electromagnetic behavior are described. Based on the use of a model, a thermal optimization of the sensor, taking into account the amplitude modulation frequency, is presented. The technique is applied to the analysis of the EM field, at 12 GHz, in the vicinity of the end of a waveguide. Validation is achieved through comparison of the experimental results to theory.

Paper Details

Date Published: 23 March 2001
PDF: 12 pages
Proc. SPIE 4360, Thermosense XXIII, (23 March 2001); doi: 10.1117/12.421050
Show Author Affiliations
Patrick Levesque, ONERA (France)
L. Leylekian, ONERA (France)
Alain A. Deom, ONERA (France)
Daniel L. Balageas, ONERA (France)

Published in SPIE Proceedings Vol. 4360:
Thermosense XXIII
Andres E. Rozlosnik; Ralph B. Dinwiddie, Editor(s)

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