IR Windows Zinc Selenide (ZnSe) Windows
Zinc Selenide is the most popular material for infrared applications. It can transmit from 0.6um to 20 um. With its low absorption at IR wavelengths and visible transmission ZnSe based components including windows, output couplers, Prisms and lenses are widely used especially for Thermal Imaging, FLIR, Medical systems and Co2 Laser.
Note: Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.
ZnSe Windows SPECIFICATION:
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Material:
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Zinc Selenide (ZnSe)
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Dimension Tolerance:
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+0.0, -0.1mm
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Thickness Tolerance:
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± 0.1mm
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Surface quality:
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60/40
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Clear Aperture:
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>85%
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Flatness:
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λ per 25mm
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Parallelism:
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3'
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Bevel:
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<0.25mm X 45°
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Coating:
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AR Coated or Up Requirement
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Typical Sizes:
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Round Shape
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Φ5.0; Φ10.0 ; Φ12.7; Φ15.0; Φ20.0;
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Diameter(mm):
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Φ25.4; Φ30.0; Φ38.1; Φ50.8; Φ76.2
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Square Shape:
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5.0x5.0 ; 10.0x10.0 ; 15.0x15.0 ;
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WxH(mm)
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20.0x20.0; 25.0x25.0; 50.0x50.0
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Thickness(mm):
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0.5; 1.0; 1.5; 2.0; 3.0;
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4.0; 5.0; 6.0; 8.0; 10.0
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