Visible-infrared window assembly for ultrahigh vacuum systems.
A window assembly for ultrahigh vacuum systems is described which uses Irtran 4 visible-infrared transmitting optical material. The assembly is made in a standard ultrahigh vacuum flange. The window is sealed in place with Pyroceram. The assembly can be repeatedly heat-cycled up to 200 degrees C without failure.
Wierenga
P E
PE
Department of Applied Physics, Twente University of Technology, Enschede, The Netherlands.
Mollenhorst
G J
GJ
Wikkerink
A T
AT