Sapphire window for infrared imaging camera operating at 3-5um range
Application - the most demanding and severe working conditions when an application dictates the exaggerated requirements to durability of the material, its chemical stability, non-toxicity and so on.
We have been suppling similar windows for:
- the systems to measure temperature profile and speeds of the liquid's flow;
- protection of the objectives during high pressure experiments as well as at dynamic impacts;
- observation of the processes into the wind-tunnels.
Specification:
Part type
Plano-plano window
Material
Optical grade sapphire
Diameter, mm
150.0 (+0/-0.2)
Thikness, mm
10.0 (+/-0.2)
Surface quality, scr/dig
60/40
Surface figure, fringes
N<=2,
delta N<=0.5 @633 nmAR Coating (BBAR/BBAR type) @ 3-5 um
See the curve attached