jhup wrote:
Ah. Yeah. What kind are you using? I prefer the optical, but finding the right, matching sets of dipole magnets for the undulator is a bear. As always, eBay & craigslist came through.Naaah, I make them by hand myself from rare earth, like in the good ol' days ... and I still LIKE IT! <img src="images/smiles/icon_wink.gif" alt="Wink" title="Wink" />
http://tinyapps.org/blog/misc/200702250700_why_in_my_day.html
jaclaz
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