Prototype of a cathode plug assembly for use with the RF gun at STF.
The cathode surface is to be formed by a thin film of CsTe.
Inconel 750 is used for the RF contact to maintain the elasiticity during
heat processing of the cathode.
(2009/11/09 14:37:17)

SONY DSLR-A700 with Tamon SP AF 90mm/F2.8Di at 90 mm, f11 and 4/10 sec,
CWB, ISO 400, Photo: N.Toge

Also available are a TIF (4272 x 2848 pixels) file for printing and a few more shots.

Last modified: Mon Nov 9 21:02:56 JST 2009