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Colour sensations produced by ultra-violet light

A G Gaydon

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The crystalline lens of the author's left eye has, as the result of an accident, been destroyed. The eye is now sensitive to ultra-violet light of quite low intensity. The sensation between 3600 and 3100 A. is blue, not violet. The sensations produced by extremely faint ultra-violet light on the dark-adapted retina are discussed; the behaviour is essentially similar to that in normal scotopic vision, the light appearing colourless and the peripheral region being more sensitive than the fovea.


PACS

42.66.Ne Color vision: color detection, adaptation, and discrimination

42.66.Ct Anatomy and optics of eye

Subjects

Optics, quantum optics and lasers

Medical physics

Biological physics

Dates

Issue 5 (1 September 1938)

Received 28 January 1938



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