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Accurate experimental determination of cutoff wavelengths in channel waveguides

✍ Scribed by Christos Simos; Philippe Di Bin

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
256 KB
Volume
32
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

We present a simple experimental technique for the fast and accurate determination of the effective cutoff wavelength of the second‐order modes in channel waveguides. The technique is based on a spectral analysis of the output power when the guide is excited by even and odd field patterns alternately with the wavelength. © 2002 John Wiley & Sons, Inc. Microwave Opt Technol Lett 32: 14–17, 2002.

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