Jonas Ferdinand Gabriel Lippmann

Jonas Ferdinand Gabriel Lippmann

a Franco-Luxembourgish physicist and inventor, and Nobel laureate in physics
The problem of direct colour photography has been facing us since the turn of the last century.More Jonas Ferdinand Gabriel Lippmann quotes [09/21/2011 04:09:03]
When the shot is afterwards subjected to white light, colour appears because of selective reflection.More Jonas Ferdinand Gabriel Lippmann quotes [09/21/2011 04:09:18]
The series of photographic operations, developing, washing, final drying, takes about quarter of an hour.More Jonas Ferdinand Gabriel Lippmann quotes [09/21/2011 04:09:09]
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.More Jonas Ferdinand Gabriel Lippmann quotes [09/21/2011 04:09:35]
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.More Jonas Ferdinand Gabriel Lippmann quotes [09/21/2011 04:09:50]

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