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15mm Circular Polished Industrial CVD Znse Window

15mm Circular Polished Industrial CVD Znse Window photo-1
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US$ 25 - 50 MOQ: 5 Pieces
Key Specifications
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Place of Origin:
Jilin, China
Brand Name:
CCRQ
Model Number:
CCRQ-ZW
Payment & Shipping
Payment Methods:
Port of Shipment:
Changchun Beijing Shenzhen Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Jilin, China
Brand Name CCRQ
Model Number CCRQ-ZW
Material Other, Glass, CVD Znse
Usage Optical
Structure Other, Circular/Square/Wedge/Customized
Shape Plano

15mm circular Polished Industrial  CVD Znse window

 

ZnSe is used as a material for production of optical elements (windows, lenses, prisms) for IR range including the passive laser optics elements. CVD - ZnSe is extremely uniform in structure; it 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

 

 

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%

 

 

 

 15mm circular Polished Industrial CVD Znse window

15mm circular Polished Industrial CVD Znse window

 

 

15mm circular Polished Industrial CVD Znse window

 

 15mm circular Polished Industrial CVD Znse window15mm circular Polished Industrial CVD Znse window15mm circular Polished Industrial CVD Znse window15mm circular Polished Industrial CVD Znse window

 

15mm circular Polished Industrial CVD Znse window15mm circular Polished Industrial CVD Znse window

 

 

 

 

 

 

 

15mm circular Polished Industrial CVD Znse window

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Business Type
Trading Company
Year Established
2015
Factory Size
Below 1,000 square meters
Total Employees
5 - 10 People