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Proceedings Paper

A microwave and millimeter wave fourier transform spectrometer for the direct measurement of complex dielectric permittivity and magnetic permeability
Author(s): Mohammed Nurul Afsar
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Paper Abstract

A new dispersive Fourier transform spectrometer is designed to measure the real and imaginary parts of complex magnetic permeability and real and imaginary parts of complex dielectric permittivity as a continuous function of frequency, for the first time in the microwave frequency range as well as up to one millimeter wave frequency range. Our experimental results show that this spectrometer system has enough energy throughput and sensitivity to measure some very lossy and comparatively thicker ferrimagnetic materials. Data for Sr- ferrite material are presented

Paper Details

Date Published: 14 December 1992
PDF: 2 pages
Proc. SPIE 1929, 17th International Conference on Infrared and Millimeter Waves, 19292A (14 December 1992); doi: 10.1117/12.2298199
Show Author Affiliations
Mohammed Nurul Afsar, Tufts Univ. (United States)

Published in SPIE Proceedings Vol. 1929:
17th International Conference on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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