Heatable Windows

The heatable UHV quartz window is designed for the usage in MBE or other deposition systems without any other protection. During the growth the temperature of the window can be kept at room temperature in order to make in-situ optical measurements possible. After growth or intermittently during growth the temperature is ramped up to 1000°C in order to reevaporate condensed material. A water cooling system around the heatable window protects the surrounding.
An optionally available control unit with integrated PID-controller and power supply allows the convenient use of the heatable window, manually or computer controlled.

Technical Data:

Type	HW-40/63
Heating system	Tantalum wires with PBN insulators
Temperature range	RT … 1000°C
Temperature stability	≤0.1K with PID controller
Max. outgas temp	1050°C
Max. power	180W
Max. current	12A
Window material	Quartz
Bakeout temperature	250°C
Conditioning	Heated to maximum temperature

Standards:

Flange size	CF40 / CF63 or as specified
Length	90mm
Diameter visibility	20mm
Heating system	Tantalum wires with PBN insulators
Thermocouple	Type C or as specified

Options:

Version without water cooling (max. temperature 650°C)

For further information, please contact
sales(at)createc.de.