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Proceedings Paper

A Sensitive, High Frequency, Electromagnetic Field Probe Using A Semiconductor Laser In A Small Loop Antenna
Author(s): Robert J. Phelan; Donald R. Larson; Philip A. Simpson
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Paper Abstract

Using a loop antenna in series with a semiconductor laser, am optically coupled electromagnetic field probe has demonstrates sensitivities better than 3 iiV/(m.Hz1/2). The probes outside dimensiOns are equal to 5.7 X 5.7 X 1.3 cm j. It can be used to measure fields with frequencies as high as 2 GHz. The dynamic range is estimated to exceed 6 orders of magnitude for incident microwave powers.

Paper Details

Date Published: 3 January 1986
PDF: 7 pages
Proc. SPIE 0566, Fiber Optic and Laser Sensors III, (3 January 1986); doi: 10.1117/12.949804
Show Author Affiliations
Robert J. Phelan, National Bureau of Standards (United States)
Donald R. Larson, National Bureau of Standards (United States)
Philip A. Simpson, National Bureau of Standards (United States)


Published in SPIE Proceedings Vol. 0566:
Fiber Optic and Laser Sensors III
Emery L. Moore; O. Glenn Ramer, Editor(s)

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