MachineU > China Products > Consumer Electronic
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Specifications
Brand Name :
Wuhan Siwer Optics
Place of Origin :
Wuhan,China
MOQ :
4 pieces
Price :
1200 USD/piece
Payment Terms :
T/T, Western Union
Supply Ability :
300 pieces/month
Delivery Time :
5-7weeks
Packaging Details :
1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler
Material :
CVD Zinc Selenide
Size tolerance :
+/-0.1mm
Chamfer :
0.2-0.5mm
Surface quality :
60/40
Surface flatness :
Lambda/2 in 25.4mm
Angle tolerance :
6 arc min
Standard coating :
Customized
Size range :
5-150mm
Usage :
Infared system
Description

CVD ZnSe Half Penta Prism

Zinc Sulphide (ZnS) is a widely used IR transmitting material in windows, lenses and prisms. The material transmits at about 50% between 0.4 -12μm before dropping off to zero transmission around 15μm. Its low absorbance in the IR spectrum makes it desirable for CO2 lasers operating at 10.6μm. Zinc Sulphide has a pale yellow to clear appearance and a hardness of HK160. Although the material is resistant to thermal shock, it is not recommended for harsh environments.

Half Penta prism is exactly an half cut from penta prism.

Custom CVD ZnSe Half Penta Prism With Low absorption

Optical Properties of ZnSe Prisms

Material CVD Zinc Selenide
Diameter Tolerance +0.0/-0.1 mm
Thickness Tolerance ±0.1 mm
Surface Quality 40/20 Scratch-Dig
Surface Flatness
(Plano Side)		 λ/2 at 633nm
Surface Irregularity
(Peak to Valley)		 λ/4 at 633nm
Angle tolerance 3 arcmin (5 seconds according to customer requirements)


Transmittance of ZnSe window(T=2mm)

Custom CVD ZnSe Half Penta Prism With Low absorption

Custom CVD ZnSe Half Penta Prism With Low absorption

CVD ZnSe properties

Chemical Formula ZnSe
Molecular Weight 144.33
Crystal Class Cubic, hexagonal
Crystal Structure Polycrystalline
Density, g/cm3 at 293 K 5.27
Melting Temperature, K 1790
Thermal Conductivity, W/(m K) at 300 K 18
Thermal Expansion, 1/K 　
at 173 K 5.6 x 10-6
at 273 K 7.1 x 10-6
at 473 K 8.3 x 10-6
Specific Heat, cal/(g K) at 296 K 0.081
Debye Temperature, K 246
Bandgap, eV 2.7
Solubility in water at 298 K 0.001 g/100 g H2O
Knoop Hardness, kg/mm2(100 g load) 105
Young's Modulus, GPa 70
Bulk Modulus, GPa 40
Poisson's Ratio 0.28

Production Line

Custom CVD ZnSe Half Penta Prism With Low absorption

Infrared Elements Selection Guide

Custom CVD ZnSe Half Penta Prism With Low absorption


Send your message to this supplier
Send Now

Custom CVD ZnSe Half Penta Prism With Low absorption

Ask Latest Price
Product Detail
Brand Name :
Wuhan Siwer Optics
Place of Origin :
Wuhan,China
MOQ :
4 pieces
Price :
1200 USD/piece
Payment Terms :
T/T, Western Union
Supply Ability :
300 pieces/month
Contact Supplier
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption
Custom CVD ZnSe Half Penta Prism With Low absorption

Wuhan Siwer Optics Co.,Ltd

Active Member
7 Years
hubei, wuhan
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Optical Interference Filter, Bandpass Interference Filter, Long Pass Filter
Certification Level :
Active Member
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Infrared Prism
MachineU China Products Consumer Electronic
Contact Supplier
Submit Requirement