In the case of composite colour, an infinity of systems must be obtained for maxima infinitely slight and with an infinity of interval values separating them - that is to say, the whole thickness of the sensitive layer is occupied in continuous manner by these maxima.
タグ: values, colour, must, say

"Gabriel Lippmann"の他の名言

During exposure, interference takes place between the incident rays and those reflected by the mirror, with the formation of interference fringes half a wavelength distant from each other.
タグ: rays, half, place, mirror
The length of exposure (one minute in sunlight) is still too long for the portrait. It was fifteen minutes when I first began my work. Progress may continue.
タグ: portrait, progress, long, work
The series of photographic operations, developing, washing, final drying, takes about quarter of an hour.
タグ: hour, final, washing, about
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