Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With waveguide or long line
Patent
1984-12-06
1987-04-21
Lieberman, Eli
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With waveguide or long line
343703, G01R 2104
Patent
active
046599843
ABSTRACT:
A passive, integrating electromagnetic radiation power dosimeter. A radiofrequency or microwave antenna is combined with a diode detector/rectifier, a squaring circuit, and a electrochemical storage cell to provide an apparatus for determining the average energy of electromagnetic radiation incident on a surface. After a particular period of irradiation, the dosimeter can be interrogated electrically or visually, depending on the type of electrochemical cell employed, to yield the desired information. The apparatus has a substantially linear response to the electromagnetic power density over a wide range of electromagnetic field, and all of the energy required to record the incident energy is supplied by the electromagnetic field.
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Doss; Passive Dosimeters for RF and Microwave Fields; Rev. Sci. Instrum., 55(3), Mar. 1984, (pp. 424-426).
Freund Samuel M.
Lieberman Eli
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