Optics: measuring and testing – By dispersed light spectroscopy – With sample excitation
Patent
1983-09-14
1986-09-16
Evans, F. L.
Optics: measuring and testing
By dispersed light spectroscopy
With sample excitation
358 93, 358211, 250213VT, G01N 2164
Patent
active
046119205
ABSTRACT:
A device for measuring an extremely diminished intensity of light by superposing a plurality of streaking images of the light beams caused by fluorescence occurring in a phosphor layer where secondary electrons are incident thereon in single photon units. A streaking image is formed by secondary electrons generated within a streaking tube through which electrons generated in a photoelectric layer therein are accelerated to the phosphor layer therein when passing through a micro-channel-plate therein. The superposed streaking images with enhanced brightness are then picked up by a television camera.
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Evans F. L.
Hamamatsu Photonics Kabushiki Kaisha
Harringa Joel L.
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