Photomultiplier having gain stabilization means
US5548111A · kind A · utility
7Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1995 |
| Grant date | Aug 20, 1996 |
| Priority date | — |
| Expiry date | Feb 22, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J43/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A gain stabilization system for photomultiplier tubes using a pulsed light source, preferably a light emitting diode (LED), the signal of which is detected at the cathode and at the anode. The gain of photomultiplier tube is stabilized by keeping the ratio between the two signals constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.