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Re: [ATM] sheet polarizer

Subject: Re: [ATM] sheet polarizer
From: hermit <hermit@outofoptions.org>
Date: Wed, 03 Jan 2007 07:24:48 -0500
Cc: ATM Superheros <atm@atmlist.net>
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I picked up a couple of 14 inch square sheets on ebay under photo 
equipment.  I am told they are used by folks doing 'copy' work.

Ken Lowther

Dominic-Luc Webb wrote:
> I am wanting a low-cost source for 2 sheet polarizers, partly for
> educational purposes to demonstrate principle of parallel vs
> perpendicular beams. Plastic is good enough, but I of course would
> not mind fused silica. Anyone have suggestions?
>
> Dominic-Luc Webb
>
> _______________________________________________
> ATM mailing list http://www.atmlist.net/
>   

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Follow-Ups:
- Re: [ATM] sheet polarizer
  - From: Guy Brandenburg <gfbrandenburg@yahoo.com>

References:
- [ATM] sheet polarizer
  - From: Dominic-Luc Webb <dlwebb@canit.se>

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