A-Young Lee TÜM YAZILAR

A-Young Lee
A-Young Lee

Working Principle of Light and Photon and Function of Spectrum

A light bulb we use at home everyday emits about one quintillion photons per second and hundreds of billions of photons included in the light are coming into our eyes. The light energy delivered to the eye plays a key role in maintaining normal biological activities including visual perception, circadian regulation, and eye growth.