DocumentCode :
899954
Title :
Normalization of the reference channel in a double-beam-in-time optical instrument
Author :
Watson, Jason
Volume :
56
Issue :
9
fYear :
1968
Firstpage :
1609
Lastpage :
1609
Abstract :
The use of a calistor, or filament lamp/photoresistor assembly, is shown to be of value in double-beam-in-time optical instruments. The calistor acts as a waveform-insensitive device in a feedback loop using a highly spiky error signal derived from a photomultiplier.
Keywords :
Anodes; Circuits; Instruments; Light sources; Negative feedback loops; Optical amplifiers; Optical feedback; Photomultipliers; Preamplifiers; Voltage control;
fLanguage :
English
Journal_Title :
Proceedings of the IEEE
Publisher :
ieee
ISSN :
0018-9219
Type :
jour
DOI :
10.1109/PROC.1968.6670
Filename :
1448600
Link To Document :
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