Products

ZnSe Window

Material: ZnSe CVD
Diameter: +/-0.05mm
Tolerance: +/-0.05mm
Sphericity: 40/20
Surface Quality: lambda/10
Coating: AR/AR@8-12um
Contact Us

ZnSe Window

The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm.

ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics windows or optical elements in FLIR (forward looking infrared) thermal imaging equipment, optics for medical and industrial applications (optical plane parallel windows (plates, disks, blanks), wedged windows, optical meniscus, spherical and cylindrical lenses, prisms, resonator mirrors of CO2 laser). 

The refractive index is near 2.4. Zinc Selenide has a very low absorbtion coefficient and is used extensively for high power infrared laser optic. It is non-hygroscopic.

Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined.

 

ZnSe Prism

The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm.

ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics windows or optical elements in FLIR (forward looking infrared) thermal imaging equipment, optics for medical and industrial applications (optical plane parallel windows (plates, disks, blanks), wedged windows, optical meniscus, spherical and cylindrical lenses, prisms, resonator mirrors of CO2 laser). 

The refractive index is near 2.4. Zinc Selenide has a very low absorbtion coefficient and is used extensively for high power infrared laser optic. It is non-hygroscopic.

Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined.

 

ZnSe Lens

The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm.

ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics windows or optical elements in FLIR (forward looking infrared) thermal imaging equipment, optics for medical and industrial applications (optical plane parallel windows (plates, disks, blanks), wedged windows, optical meniscus, spherical and cylindrical lenses, prisms, resonator mirrors of CO2 laser). 

The refractive index is near 2.4. Zinc Selenide has a very low absorbtion coefficient and is used extensively for high power infrared laser optic. It is non-hygroscopic.

Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually all environments, easily machined.



Standard precision

High-precision

Dimension Tolerance

φ5-150mm+0/-0.2

φ3-200mm+0/-0.2

Thickness Tolerance

1-50mm+/-0.1

1-50mm+/-0.05

Parallelism

1 arc minutes

10 arc seconds

Surface Quality

60/40

20/10

Flatness

N<λ/2@633nmat 50mm

N<λ/10@633nmat 50mm

Clear Aperture

>90%

>95%

 



blob.png

©Copyright China Star Optics Technology Co., Ltd. All Rights Reserved .