| photochemical reaction |
a chemical reaction produced by the action of light
출처: wordnet.princeton.edu/perl/webwn
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| photophobia |
a morbid fear of light photalgia: pain in the eye resulting from exposure to bright light (often associated with albinism)
출처: wordnet.princeton.edu/perl/webwn
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| photopic vision |
daylight vision: normal vision in daylight; vision with sufficient illumination that the cones are active and hue is perceived
출처: wordnet.princeton.edu/perl/webwn
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| photometer |
(F?
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| photomultiplier tube |
a vacuum tube that converts electromagnetic radiation signals into electrical pulses, consisting of a light-sensitive surface that emits electrons when light is incident on it, the electrons then passing through successive stages with electron multiplication at each stage.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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