Optical Stabilization of a Detector
The invention relates to a detector comprising a scintillator, preferably a scintillator crystal, a light detector with at least one photocathode and a photoelectrometer, preferably a photomultiplier or a hybrid photomultiplier, and a light source, preferably an LED, a laser or a laser diode. The inventive detector is characterized in that it is configured in such a manner that the light produced in the scintillator and the light produced in the light source are injected into the light detector in different sites.
1 . Detector ( 1 ) comprising a scintillator ( 3 ), preferably a scintillator crystal, a light detector with at least one photo cathode ( 7 ) and a photo electron measurement apparatus ( 4 ), preferably a photo multiplier or a hybrid-photo multiplier, and a light source ( 12 ), preferably an LED, a laser or a laser diode, characterized in that the detector ( 1 ) is configured such that the light generated in the scintillator ( 3 ) and the light generated in the light source ( 12 ) are coupled into the light detector at different positions.
2 - 12 . (canceled)