low thermal expansion window

Low thermal expansion window

Optical window made of TPX

Part details

Material :

optical grade TPX

Manufacturing process :

Cutting and optical polishing

Dimensions:

Custom (D29mm on the picture), thickness from 1 to 10mm.

Shape :

Round, flats with chamfers

Resistance to T°:

Thermal coefficient of expansion :  1.17×10−4 cm/cm°C

Can withstand extremely low temperatures and the thermal cycling typical in cryogenic systems

Optical treatment :

None

Usage :

Optical windows in Cryogenic systems.