Building an Interferometer

[Hyperreality]

I have been thinking about building an interferometer (similar to the Albert-Michelson experiment)for my physics project to prove that the speed of light in vacuum is always constant.

Are there any references that I can relate to building an interferometer?

[Creator]

Originally posted by Hyperreality
I have been thinking about building an interferometer (similar to the Albert-Michelson experiment)for my physics project to prove that the speed of light in vacuum is always constant.

Are there any references that I can relate to building an interferometer?

How to build a simple Michelson Interferometer for under $150:

http://www.ligo-wa.caltech.edu/teachers_corner/lessons/IFO_9t12.html

Creator[:D]