RF RADIATION HAZARD DETECTION AND WARNING DEVICES: PHASES I AND II.

Abstract

Recognition that physiological damage caused by microwave radiation is a function of the time of exposure as well as the level of power density required the development of an RF radiation integrator. Phase I of the program resulted in an integrating Microwave Radiation Hazard Detector which accumulates incident electromagnetic energy over a 30-second interval and reads out the total value on a counter. Phase II of the program resulted in a ruggedized, portable, battery-operated RF radiation integrator which accumulates incident electromagnetic energy over a 30-second interval and actuates first, second or third level visible and audible alarms when total energies exceed 0. 3, 0. 6, and 3. 0 joules/sqcm, respectively. Both instruments utilize E-CELL integration techniques. The E-CELL is a new electrolytic component in which transfer of a platable material between electrodes is proportional to the incident energy. The program included studies and procurement of antennae which were circularly polarized and which approximated hemispherical coverage. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 30, 1964
Accession Number
AD0604900

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Absorbers (Materials)
  • Advanced Materials
  • Detection
  • Detectors
  • Electromagnetic Radiation
  • Electromagnetic Wave Reflections
  • Engineered Materials
  • Hazards
  • Integrators
  • Intervals
  • Materials
  • Microwaves
  • Radiation
  • Radiation Hazards
  • Warning Systems

Fields of Study

  • Physics

Readers

  • Auditory Neuroscience/Auditory Physiology.
  • Radar Systems Engineering.
  • Spectroscopy.