DocumentCode
2684675
Title
Optimizing an Electromagnetic Field Sensor for Microwave Amplitude and Phase Detection via Fiber Optic Transmission Link
Author
Avalos, M.T. ; Sega, R.M.
fYear
1984
fDate
May 30 1984-June 1 1984
Firstpage
515
Lastpage
516
Abstract
A study of amplitude and phase detection using an electromagnetic field sensor is presented. A time varying magnetic field probe modulates a high frequency semiconductor GaAIAs laser diode (lambda = 840nm). The laser light is then transmitted via a fiber optic transmission line, minimizing the electromagnetic field perturbations, and is detected using an P-I-N photodiode. The frequency band is limited in this study to 2.0-3.0 GHz.
Keywords
Electromagnetic fields; Frequency; Magnetic fields; Magnetic sensors; Microwave sensors; Optical fiber sensors; Optical fibers; Optical sensors; Phase detection; Probes;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1984 IEEE MTT-S International
Conference_Location
San Francisco, CA, USA
ISSN
0149-645X
Type
conf
DOI
10.1109/MWSYM.1984.1131845
Filename
1131845
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