Subject: Re: Problem raith SNF 2005-02-08 09:39:24: Reports of increased scattering or leakage when blanked
From: jwc@snf.stanford.edu
Date: Tue, 15 Feb 2005 11:49:19 -0800

Cleared:
NO new users reports of this problem, or follow ups from users.
I will continue to evaluate this problem and make more measuurements of scattering from
various apertures.
Photonic crystal users and users working within one write field for a long write period
are encouraged to spread their patterns out, spacing write field areas greater than
500 um apart to minimize this effect.
JWC 02152005:11:42:00