A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL. The file type is application/pdf.
application/pdf
J.M. Dutta, C.R. Jones. "Precision characterization of gyrotron window materials. Final report, September 1, 1995--April 30, 1997." (1998)