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Proceedings Paper

Spectrum of unwanted spurious modes generated by flat and phase correcting mirrors in highly oversized He11 and Te01 elbow bends
Author(s): D. Wagner
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Paper Abstract

The spectra of forward an backward travelling parasitic modes generated by plane and curved, phase correcting mirrors in highly overmoded HE11 and TE01 corner bends (90°) have been measured using a wavenumber spectrometer (f = 70 GHz, I.D. = 27.79 mm, ka = 20.39). The experimental spectral distributions and the measured power levels in transmitted and reflected undesired spurious modes are in good agreement with theoretical predictions.

Paper Details

Date Published: 1 December 1990
PDF: 3 pages
Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 15143R (1 December 1990); doi: 10.1117/12.2301545
Show Author Affiliations
D. Wagner, Univ. Stuttgart (Germany)


Published in SPIE Proceedings Vol. 1514:
15th International Conference on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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