Photodetection tube with a slidably adapted cathode substrate

Details Photodetection tube with a slidably adapted cathode substrate Photodetection tube with a slidably adapted cathode substrate

1997-07-29

1999-03-23

Le, Que T.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250214VT, 313544, H01J 4014

Patent

active

058863419

ABSTRACT:
A photomultiplier includes a cathode supporting member, arranged in a tube and comprised of a conductive material, for holding a photocathode, and a holding mechanism, comprised of a heat conductive material, for biasing the cathode holding member to hold it. The holding mechanism is thermally connected to a cooler.

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patent: 5446275 (1995-08-01), Sakai et al.
patent: 5719390 (1998-02-01), Tateishi et al.
Matsumoto et al., "Development of compact cooled-PMT photomultiplier tube," Photodetectors and Power Meters II, San Diego, CA, USA, 11-12 Jul. 1995, vol. 2550, ISSN 0277-786X, Proceedings of the SPIE -The International Society for Optical Engineering, 1995, SPIE-Int. Soc. Opt. Eng. USA, pp. 202-209, XP002044604.
Benedetti et al., "Thermoelectric photocathode cooler allowing rapid interchange of end-on photomultipliers" Applied Optics, 15 Mar. 1980, USA, vol. 19, No. 6, ISSN 0003-6935, pp. 832-834, XP002044605.

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