12 Aug
2003
12 Aug
'03
1:12 p.m.
--- Richard Tenney <retenney@yahoo.com> wrote:
I also found that using a barlow renders the holographic pattern on my laser useless! I suspect that technique is intended for the simpler single beam designs.
Yep, you're absolutely correct. Works only with the dot-type collimator. I recently came up with a design for using one of those $5 cheapie lasers as a collimator. Might have a prototype working one day when things slow down here. C. __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com