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8 terms
Photonics Dictionary: H
Clear All Filters x
screens x
H x
halation
1. In a cathode-ray tube, the glow surrounding a bright spot that appears on the fluorescent screen as the result of the screen's light being reflected by the front and rear surfaces of the tube's...
halftone screen
A plate containing a uniform pattern of transparent holes in an opaque background, the clear area being nearly equal to the opaque area. Used in the printing process.
hard copy
Text or images printed on paper or another tangible medium, as opposed to those viewed electronically on a cathode-ray-tube screen.
HASS
highly accelerated stress screen
high-content screening
Also known as HCS, an analytical method designed to collect statistically relevant amounts of quantitative data on many parallel cell populations or processes within cells through the combination of...
high-gain screen
A screen with a reflected or transmitted light beam that is confined to a much smaller bundle than was received by the screen, thereby resulting in a higher luminance.
horizontal blanking interval
In television, the period during which the electron beam is cut off while the raster returns from the right-hand side of the screen to the left.
HTS
high-throughput screening
Photonics Dictionary
H
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