Thursday, April 10, 2014

Electron beam control in a scanning electron microscope

I describe electron beam optics and deflection as they are employed in scanning electron microscopy.

http://web.jfet.org/vclk/ - Deflection amplifier

http://www.johngineer.com/blog/?p=648 - CRT Christmas tree

http://www.fei.com/ - FEI Company


3 comments:

  1. I've got an electron microscope gun and lens assembly. The filiment is busted, but if you would like to bust open the assembly and tinker some time I would love to make a road trip out of it!

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  2. I've also got the sample chamber. I am gutting the chamber to use as a vacuum chamber, so the plate that controls x,y,x,r,o is all yours if you want it

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  3. Hey guys, love the electron microscope.I've only been tinkering with electronics for 3-4 of year and I want to make one so bad, don't think I'm skilled yet to make one. Maybe one day I will get started I'm only 16 so got lots of time.

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