Features:
- Compact and easy to handle
- Quartz
tube windows made of Suprasil 2. The heating of the window inhibits a
condensation with species from the gas phase, thus keeping the glasses
clear throughout the experiment.
- Windows are watercooled in order to minimize mechanical stress on the glass
- The heating process is controlled by a thermocouple close to the window surface
- Transparent from 400nm (3 eV) up to 2000nm (0,5 eV)
Applications:
- Elipsometry
- Reflectance Difference Spectroscopy (RDS)
- Brewster Angle Spectroscopy (BAS)
- Photoluminiscence (PL)
Product Information:
This
heatable UHV quartz-window is designed to be used in MBE and other
evaporation systems without the need of a shutter or other protections.
It provides optical access to the sample during the deposition process.
During epitaxial growth the temperature of the window can be kept at
room temperature, in order not to disturb in-situ measurements. During
growth the temperature is ramped to a maximum of 1000° C so that any
condensed material will evaporate. A water cooling system around the
heatable window protects the surroundings. The Quartz Suprasil 2
windows are used in elipsometry or reflectance unisotropy spectroscopy
experiments, providing an insight into the polarisation properties of
light.