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[ATM] Modified Offner Null

To: atm@atmlist.net
Subject: [ATM] Modified Offner Null
From: Jeff Lowe <lowe@nanotechsys.com>
Date: Thu, 24 Aug 2006 10:22:52 -0400
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I have now got an old Zygo MK-II set up at Stellafane and am looking at 
measurement setups. I am looking for information on how to calculate the 
required radii and spacings for Ed Jones's modified Offner Null. Any 
pointers?
TIA,
Jeff Lowe

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