تعريف الضوء. قاموس ترجمان

Cambridge, UK: Cambridge University Press
Saidman, Jean 15 May 1933	The foveal sensitivity to several near-infrared laser wavelengths was measured

تعريف الضوء

Dash, Madhab Chandra; Dash, Satya Prakash 2009.

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الضوء والظل: It was found that the eye could respond to radiation at wavelengths at least as far as 1064 nm
تعريف الضوء وخصائصه 📖: Normally the human eye responds to light rays from 390 to 760 nm
تعريف الضوء وخصائصه 📖: Ohannesian, Lena; Streeter, Anthony 9 November 2001

; Goyal, Madhuri 1 January 2000	The human eye has the ability to respond to all the wavelengths of light from 400-700 nm
Laufer, Gabriel 13 July 1996	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

تعريف الضوء:

This is called the visible part of the spectrum.

مميزات وخصائص الضوء المرئي وأمثلة عليه: This can be extended to a range of 310 to 1,050 nm under artificial conditions
تعريف الضوء وانواعه: [The visibility of the ultraviolet to the wave length of 3130]
ما هو الضوء: ; Livingston, William Charles 2001