Abstract
Measurements are reported of foveal sensitivity to five common near-infrared wavelengths and thresholds are given for ten subjects. The eye is found to respond to wavelengths at least as far as 1064 nm. Although a continuous 1064 nm laser source appeared red, a pulsed source appeared green, suggesting the presence in the retina of second harmonic generation.
Original language | English (US) |
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Title of host publication | J Opt Soc Am |
Pages | 339-341 |
Number of pages | 3 |
Volume | 66 |
Edition | 4 |
State | Published - Apr 1976 |
Externally published | Yes |
ASJC Scopus subject areas
- General Engineering
- General Medicine