[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [ATM] LWT setup questions
Bernard,
> The pinhole! I never managed to devote enough care to come up with a
clean,
> perfectly round and tiny thing. Give me whatever name you like!
There was a description of the Mad Hatter method of making clean micron
sized symmetrical pinholes in an article ( "Gleanings for Atm") on making
the Smart point diffraction interferometer. The Mad Hatter method employed
mercury drops on photographic film.
Don Clement
Running Springs, California
_______________________________________________
ATM mailing list http://www.atmlist.net/