[ccp4bb] Best cathode focus for confocal optics

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

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From: shenning nshen {- at -} SIBS {- dot -} AC {- dot -} CN
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From: "Ibrahim M {- dot -} Moustafa" I {- dot -} moustafa {- at -} PSU {- dot -} EDU
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Subject: Best cathode focus for confocal optics
From: james {- dot -} phillips {- at -} DUKE {- dot -} EDU james {- dot -} phillips {- at -} DUKE {- dot -} EDU
Date: 2007-05-27

e have recently put Varimax optics on our generator, replacing Yale mirrors.

We are still running with a 300x300 micron source and get a nice increase in
intensity. However we anticipate getting even more if we use a 200x200 or
100x100 focus. Does anyone have experience with flux increases and focal spot
size at the crystal with these configurations?

James Phillips

Duke University Medical Center

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CCP4bb <-- 1999 <-- November 1999 <-- 30 November 1999

Previous message:
Subject: Re: Movie for Powerpoint in windows
From: shenning nshen {- at -} SIBS {- dot -} AC {- dot -} CN
Date: 2007-05-27

Next message:
Subject: Re-Movie for Power point presentation
From: "Ibrahim M {- dot -} Moustafa" I {- dot -} moustafa {- at -} PSU {- dot -} EDU
Date: 2007-05-27