Layer of Astroquartz (or equivalent) cloth woven from quartz thread multiplies electron current emitted by aluminum photocathode sensitive to ultraviolet light when placed in external steady-state electric field. Desirable in applications where low power consumption required.
Lightweight, High-Yield Photocathode
NASA Tech Briefs ; 16 , 4
1992-04-01
Miscellaneous
No indication
English
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