Thick film radiation detector

Details Thick film radiation detector Thick film radiation detector

1981-09-21

1984-07-31

Smith, Alfred E.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250352, G01J 100

Patent

active

044632622

ABSTRACT:
An improved radiation detector is provided which comprises a thick film of thermistor material deposited upon a substrate of beryllium oxide, alumina or other suitable material having high thermal conductivity. The substrate is soldered to and supported by a heat sink. The detector films of this invention may be deposited in pairs, one element of each pair being shielded, to compensate for temperature fluctuations. An array of detector pairs of this invention may be constructed to measure laser beam intensity across the breadth of the beam to ascertain the intensity profile of the incident beam.

REFERENCES:
patent: 3096650 (1963-07-01), Lowenstein et al.
patent: 3355589 (1967-11-01), Clifford
patent: 3619614 (1971-11-01), Yamaka
patent: 3851291 (1974-11-01), Sommer
patent: 3898605 (1975-08-01), Burns
patent: 3939706 (1976-02-01), Pinson
patent: 4001586 (1977-01-01), Fraioli
patent: 4061917 (1977-12-01), Goranson et al.
patent: 4117329 (1978-09-01), Kruer et al.
Kerns, Jr. et al., "A Thick-Film Hybrid Laser Target Board", IEEE Trans. Components, Hybrids, & Manufacturing Tech., vol. CHMT-3, No. 3, Sep. 1980.

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