High intensity, compact light sources. Xenon illuminators from Varian. Varian's s e r i e s of c o m p a c t , high-intensity xenon illuminators offer superior optical performance. A n integral reflector ensures high collection efficiency and internal optical prealignment for easy installation. The unique Varian ceramic-tometal seal design with sapphire window produces an exceptionally rugged and safe construction. In addition, the sapphire window retains higher strength c o m p a r e d to c o n v e n t i o n a l n uartz desi n ns. Typical applications include: fiber optics illumination; analyt-
ical instruments, applied spectroscopy; audio visual projectors: microscopy: character reco g n i t i o n : s o p h i s t i c a t e d data projection: searchlight applications and navigational aids. Illuminators are available with input power ratings from 1b0 watts to 800 watts. Not only are Varian i l l u m i n a t o r s a s t r o n g continuum source from ultraviolet through infrared, they can be modified to enhance or reject ultraviolet radiation. More information is avaiiabie from Varian Eimac Division or the nearest Varian Electron De-
vice Group sales office. Call or write today. Electron Device Group Eimac Division 301 Industrial Way San Carlos. California 94070 Telephone: 415-592-1221 ext. 600
varian
CIRCLE 223 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 53, NO. 2, FEBRUARY 1981 · 213 A
