[3dem] DQE for Gatan USC 1000 at 200kV

Ansgar Philippsen ansgar.philippsen at unibas.ch
Wed Nov 7 07:43:42 PST 2007

Dear fellow microscopists

For the Gatan Ultrascan 1000 (Model 894, ultra-high sensitivity 
phosphor), we have found (on the Gatan homepage) a reference value of 
DQE=0.15 for a voltage of 100kV.

Has anybody measured a DQE estimate for 200kV?

Regards - Ansgar

Ansgar Philippsen, PhD
MIH - Biozentrum - Basel - Switzerland
nobody is equal, everybody is equivalent

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