Dear Avi,

MOXTEK makes x-ray windows by etching channels completely
through the wafer.  This leaves ribs 50 microns wide
and 330 microns deep.  Does this sound like the kind
of technology you could use?

best regards
mark

Mark W. Lund, PhD
Director             >> Soft X-ray Web page http://www.moxtek.com<<
MOXTEK, Inc.
452 West 1260 North
Orem UT 84057       801-225-0930        FAX 801-221-1121
[email protected]

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good." Doug Bandow