Author/Authors :
Baccaro، نويسنده , , S and Borgiaa، نويسنده , , B and Cavallari، نويسنده , , F and Dafinei، نويسنده , , I and Diemoza، نويسنده , , M and Festinesi، نويسنده , , A and Longo، نويسنده , , E and Montecchi، نويسنده , , M and Organtini، نويسنده , , G and Piegari، نويسنده , , A، نويسنده ,
Abstract :
This work deals with the optical characterisation of the surface of EG&G and Hamamatsu APDs and performance of an antireflection coating made of Y2O3 and deposited on a PWO test piece. The effect of antireflection treatments of PWO and Si surfaces is evaluated in a simplified and a realistic situation by means of the ratio of “detected to emitted photons”.
Keywords :
CMS , scintillator , Coating , APD
