Experiments with Silicon Array Detectors in the RGO Coude Spectrograph
1982 ◽
Vol 67
◽
pp. 271-278
Keyword(s):
Two detector systems, recently developed at the Royal Greenwich Observatory, have undergone tests on the coude spectrograph of the 30-inch telescope at Herstmonceux. The first is an intensified Reticon system, used in a photon counting mode; the second is a directly illuminated, cooled CID.