A vacuum tube containing a photosensitive area, or target, and an electron gun to
read the signal from the target. The silicon target consists of a two-dimensional
array of Si-photodiodes having a common cathode
and isolated anodes. Irradiation
of the target causes the production of electron-hole pairs which, by recombination,
leads to a depletion of the surface charge.
PAC, 1995, 67, 1745
(Nomenclature, symbols, units and their usage in spectrochemical analysis-XI. Detection
of radiation (IUPAC Recommendations 1995))
on page 1757
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook