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Zinc Selenide Round Windows For CO2 Lasers
Zinc Selenide Round Windows For CO2 Lasers
Zinc Selenide Round Windows For CO2 Lasers
Zinc Selenide Round Windows For CO2 Lasers
Zinc Selenide Round Windows For CO2 Lasers

Zinc Selenide Round Windows For CO2 Lasers

Basic Info

    Model No.: RQ-0089

Product Description

Zinc Selenide Round Windows For CO2 Lasers and Thermal Imaging


Zinc Selenide Window is used as a material for production of optical elements ( Optical Windows, Optical Laser Lens, Optical Prisms) for IR range including the passive laser optics elements. CVD - ZnSe is extremely uniform in structure; Optical Zinc Window has superior optical transmission with extremely low bulk losses from scatter and absorption.

CVD - ZnSe is the first choice for high power laser windows and multispectral application with useful transmitting range of 0.5 - 19 mm. It offers excellent imaging characteristics, high resistance to thermal shock, and is stable in virtually all operating environments. This material is soft and non-hygroscopic.

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Physical properties of ZnSe


Density @ 300 K, g/cm3 5.27
Melting point, K 1798
Thermal conductivity @ 298 K, J/(K x m x c) 18.0
Thermal expansion,

1/K

@ 273 K 7.1 x 10-6
@ 373 K 7.8 x 10-6
@ 473 K 8.3 x 10-6
Heat capacity @ 298 K, J/(g x K) 0.339
Hardness Knoop, with 50 g indenter, kg/mm2

120

Vickers, with 1 kg indenter, kg/mm2 112
Youngs modulus (E), Gpa 67.2

Bulk modulus (K), Gpa

40

Apparent elastic limit, Mpa

55.1

Fracture toughness MN m-1.5, Vickers, 100 g

0.5

Poisson's ratio

0.28

Solubility Insoluble in water
Resistivity, Ohm x cm 1012



Specifications


Material Zinc Selenide
Focal length tolerance +/-1%
Dia Tolerance +0.0/-0.1mm
thickness tolerance +/-0.2mm
wavelength 10.6um
Surface accuracy lambda/2 at 632.8nm
surface quality 60-40
parallelism <3'
clear aperture >80%
Coating AR/AR at 10.6um, 8-12um AR/AR coating



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Looking for ideal Zinc Selenide Parallell Windows Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ZnSe Protective Windows are quality guaranteed. We are China Origin Factory of AR Coated Zinc Selenide Window. If you have any question, please feel free to contact us.

Product Categories : Optical Windows > Zinc Selenide Window

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jeffery liu

Mr. jeffery liu

Email:

jeffery@ruiqioptics.com

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Tel:86-0431-81006808

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Address:Hansen Jinshuo Square, Room 206,Unit 3, Building 6, Erdao District 130031, Changchun, Jilin