What's it do for me?

An open-source web application to simulate reflection and refraction of light.

Features:

Simulate various light sources: ray, beam, and point source
Simulate reflection in plane or arc mirror
Simulate refraction in plane or arc interfaces, including both refracted and reflected rays
Simulate ideal lens/mirror, which obeys lens/mirror equation
View extensions of rays to see if they converge to a virtual image
View real images, virtual images and virtual objects directly
View images that can be observed from some given position
Distance and angular measurement

Created by

Rick Tu