|Saidman, Jean 15 May 1933||A continuous 1064 nm laser source appeared red, but a 1060 nm pulsed laser source appeared green, which suggests the presence of second harmonic generation in the retina|
|[The visibility of the ultraviolet to the wave length of 3130]||This is called the visible part of the spectrum|
|Dash, Madhab Chandra; Dash, Satya Prakash 2009||; Goyal, Madhuri 1 January 2000|
|It was found that the eye could respond to radiation at wavelengths at least as far as 1064 nm||Ohannesian, Lena; Streeter, Anthony 9 November 2001|
The human eye has the ability to respond to all the wavelengths of light from 400-700 nm.