Dear colleages,
We are trying to focus an excimer laser (Lambda Physik Lextra 50) to a
point in a chamber which is 1 m from the entrance window, but are
struggling to get a small enough beam cross-section at the focus. Any
suggestions as to good techniques for focussing excimer beams will be
gratefully received!
Richard Doyle
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Richard J Doyle office: +44 (0)24 765 72884
Dept. of Chemistry lab: +44 (0)24 765 28355
University of Warwick home: +44 (0)24 767 11055
Coventry CV4 7AL
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