Recent content by darthw

Hello, that sounds great. I´m trying to build up this experiment. thx

right now, no...I don´t know how to realize this :frown:

Hello, I mean the second one, this pits in the surface

Hello, it is possibile to make speckles on a surface with a LED or something else? With a Michelson Interferometer you can get interferences with an LED -> are this already speckles? regards, Hans