Multipoint alignment monitoring with amorphous silicon position detectors in a complex light path

5 páginas, 4 figuras, 4 tablas.-- et al.This document presents an application of the new generation of amorphous silicon position detecting (ASPD) sensors to multipoint alignment. Twelve units are monitored along a 20m long laser beam, where the light path is deflected by 901 using a pentaprism.Peer reviewe