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Noise modeling of an optically controlled MESFET (OPFET)

✍ Scribed by P. Chakrabarti; Vinayak Jha; Pankaj Kalra; Gaurav Gupta

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
160 KB
Volume
33
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

The noise performance of an optically controlled MESFET (OPFET) has been reported for the first time. An equivalent noise model of the OPFET has been developed for computation of the noise‐equivalent power (NEP) and signal‐to‐noise ratio at the output of the OPFET. The variations of NEP and SNR with the operating frequency and optical power density have also been carried out. The IC compatibility of the device will make it especially attractive for use in MMICs and OEICs. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 33: 79–83, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10242

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