Re: Far IR (8-12um) polarizer

Leonard Migliore a ecrit:
> Well, OFR seems to make one
>
> http://www.ofr.com/optics/Polarizer_OC-25.htm
>
> But it's set for 10.6 micrometers. Since it's a Brewster window, it 
> could be tweaked for other wavelengths.


Hello Leonard,
Yes the tunability of Brewster angle is ok. But the main
problems are the optical aperture and the FOV : We need a
>33mm optical input and a field of 19°. Brewster cannot
be ok over 19°, even if we find a so long plate.

Sam