Circuit for maintaining constant phototube current in polarization modulation spectroscopy
- 1 March 1979
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 50 (3), 386-387
- https://doi.org/10.1063/1.1135836
Abstract
A description is given of a control circuit that maintains a constant direct current from a photomultiplier tube. The circuit is useful in spectroscopic applications employing ligh modulation at high frequencies.Keywords
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