PHYS 201 | Matrix Methods 1 - The Ray Vector

Rather than complicated ray tracing or repeated use of the thin lens equation, there is a way to track light with matrices. Here we get started by describing rays with a vector. -----Geometrical Optics playlist - https://www.youtube.com/playlist?list=PL9_sR6QqqcykEaDlDontokT4fT15uKygd -----Use the channel, or take the courses at edX - https://www.edx.org/course?search_query=hafner+ricex -----This material was produced by Rice Online - http://online.rice.edu