The journal
Open the journal →The conversation starts in the journal — be the first to post.
About Conical refraction
Conical refraction is an optical phenomenon in which a ray of light, passing through a biaxial crystal along certain directions, is refracted into a hollow cone of light. There are two possible conical refractions, one internal and one external. For internal refraction, there are 4 directions, and for external refraction, there are 4 other directions.
Everything about Conical refraction →