Date: Fri Feb 22 11:59:11 2008 Back to Contents
Author: David Tam
I'm looking for a vendor for a dichroic notch filter at 99.9%
reduction of HeNe light, 632.8nm. I've found vendors at 99% and
99.99%, but none at the specification I need.
Does someone have a good vendor for these?
Sr. Technical Assistant
Columbia University Dept. of Physics
538 West 120 St., 704 Pupin Hall MC 5248
New York, NY 10027
From firstname.lastname@example.org Fri Feb 22 11:59:11 2008