Short wavelength visible light, the spectrum from 380 to 500 nm that
includes violet, indigo, blue, and some blue-green light, plays a paradoxical
role in health and vision. Not only is blue light essential for color vision,
recent research has found that light in this band triggers critical physiological
responses, including pupil constriction and circadian rhythm synchronization.
However, blue light may also be damaging to the eye, and the term “blue light
hazard” has been coined to describe the danger this light presents to critical
structures within the eye.
Short wavelength visible light, the spectrum from 380 to 500 nm thatincludes violet, indigo, blue, and some blue-green light, plays a paradoxicalrole in health and vision. Not only is blue light essential for color vision,recent research has found that light in this band triggers critical physiologicalresponses, including pupil constriction and circadian rhythm synchronization.However, blue light may also be damaging to the eye, and the term “blue lighthazard” has been coined to describe the danger this light presents to criticalstructures within the eye.
การแปล กรุณารอสักครู่..