1.Detailed Description:

Sapphire possesses nice light transmission in 0.20 ~ 5.50μm wave band, and the infrared ray transmission is hardly influenced by temperature, so the optical components made of sapphire are fully applied to infrared equipment, low-temperature laboratory viewing aperture, navigation and aviation high precise apparatus, etc.

When selecting windows, please consider materials, transmission, scattering, parallelism and resistance to certain environment.

2.Typical Applications:

① apparatus and instruments of satellite and space technology.

② navigation and spaceflight

③  night infrared scope/sight and night vision camera

3.Technical Index:

Apellation	Item	L	W	H
		(mm)	(mm)	(mm)
Square	Dimension	1.00~150.00	1.00~150.00	0.05~150.00
	Tolerance	0.03~0.10	0.03~0.10	±0.02
Rectangles	Dimension	2.00~210.00	1.00~150.00	0.05~25.00
	Tolerance	0.03~0.10	0.03~0.10	±0.02
Round	Dimension	φ0.40~φ230		0.05~150.00
	Tolerance	0.005~0.10		±0.01

l  Transmittance under wave length 632.8nm >85%

l  Center deviation less than 3 Arc

l  Facial forms: λ/2

l  Surface quality: S/D80/50~10/5

 

4.Order:

Produce according to specific requirements and drawings and also can design products for customers