DocumentCode
1966034
Title
"A Pocket Sized Monitor of Dangerous Microwave Power Levels"
Author
Agarwal, R. ; Hannah, S. ; Hartnagel, H. ; Kennair, J.T.
Author_Institution
Department of Electrical and Electronic Engineering, University of Newcastle upon Tyne, Merz Court, Newcastle upon Tyne, NEI 7RU, England.
fYear
1975
fDate
1-4 Sept. 1975
Firstpage
384
Lastpage
388
Abstract
A miniature battery-operated microwave power monitor is described which operates across the threshold range of biologically dangerous power levels with approximately frequency-independent characteristics up to about 100GHz. CMOS circuitry causes an alarm signal to occur, or enables one to integrate the total microwave energy received over a given period on the basis of a thermal change of resistance in a thin Ge film due to microwave absorption.
Keywords
Batteries; Conductive films; Electromagnetic wave absorption; Frequency; Microwave circuits; Radiation detectors; Radiation monitoring; Substrates; Thermal resistance; Thin film sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1975. 5th European
Conference_Location
Hamburg, Germany
Type
conf
DOI
10.1109/EUMA.1975.332225
Filename
4130840
Link To Document