Date: Wed, 13 Mar 2002 09:23:04 -0500
Author: Jim Stango
Subject: Re: Double slit w green laser
Billy and Dick,
We use the PASCO Electroformed Diffraction Slits and so far, I have been
very pleased with their performance.
University of Pittsburgh
----- Original Message -----
From: "Prep Room Staff"
Sent: Tuesday, March 12, 2002 1:33 PM
Subject: RE: Double slit w green laser
> Unfortunately I don't know of a source off hand. We could use a
> couple more as well. I'll look around, if you find a source in the
> mean time, please let us know.
> >Do have a source for the Cornell - Interference and Diffraction Slitfilm
> >Demonstrators? I have used them for years and am in need of more. Sgt
> >Welch used to carry them but no more.
> >"Science is nothing more than learning how to communicate with nature in
> >such a manner that it will talk back."
> >Helping teachers who facilitate, motivating students who learn.
> >Dick Heckathorn 14665 Pawnee Trail Middleburg Hts, OH 44130
> >Physics Teacher CVCA 4687 Wyoga Rd Cuyahoga Falls, OH 44224
> >330-929-0575 VM 120