Author/Authors :
Adamson، نويسنده , , P and Alner، نويسنده , , J and Anderson، نويسنده , , B and Chase، نويسنده , , T and Dervan، نويسنده , , P.J and Durkin، نويسنده , , T and Falk، نويسنده , , E and Harris، نويسنده , , P.G and Michael، نويسنده , , D.G and Morse، نويسنده , , R and Nichol، نويسنده , , R and Saakyan، نويسنده , , R and Smith، نويسنده , , C and Smith، نويسنده , , P.N and Thomas، نويسنده , , J and Webb، نويسنده , , R and White، نويسنده , , R.F، نويسنده ,
Abstract :
A description is given of the light-injection calibration system that has been developed for the MINOS long-baseline neutrino oscillation experiment. The system is based upon pulsed blue LEDs monitored by PIN photodiodes. It is designed to measure non-linearities in the PMT gain curves, as well as monitoring any drifts in PMT gain, at the 1% level.
Keywords :
Light injection , Calibration , PMT , MINOS , LED
