Author/Authors :
Berdugo، نويسنده , , J. and Fern?ndez، نويسنده , , M.G. and Ferrando، نويسنده , , A. and Josa، نويسنده , , M.I. and Molinero، نويسنده , , A. and Oller، نويسنده , , J.C. and Arce، نويسنده , , P. and Calvo، نويسنده , , E. and Figueroa، نويسنده , , C.F. and Garc??a، نويسنده , , N. and Rodrigo، نويسنده , , T. and Vila، نويسنده , , I.، نويسنده ,
Abstract :
Semitransparent amorphous silicon sensors have been proposed as the 2D positioning sensors for the link system of the CMS alignment. We have developed a general method to characterise these sensors, from the signal reconstruction to the beam distortion. First test results with a few sensors are here reported.