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Photo-induced millimeter wave losses in coplanar waveguide on high resistivity silicon

✍ Scribed by G. Poesen; G. Koers; J. Stiens; G. Carchon; W. De Raedt; R. Vounckx

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 151 KB
Volume: 49
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.22288

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✦ Synopsis

Abstract

We report on a multifunctional optoelectronic radio frequency attenuator for millimeter wave applications, designed in a multilayer thin‐film multichip module technology on high resistive silicon. Insertion loss of measurements and electromagnetic simulations of a coplanar waveguide line under illumination demonstrate a contrast of 40 dB at 100 GHz. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 808–810, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22288

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## Abstract Planar Goubau line (PGL) structures on high‐resistivity silicon are adapted to the 57–64 GHz frequency band. Simulations and measurements show a lower attenuation than with the coplanar line is obtained. Very low losses are attained with a measured average attenuation of 0.064 dB/mm on