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39-440 50.8 mm Dia. Zinc Selenide Protective Flat Window; t=1mm BBAR 8-12µm

39-440 50.8 mm Dia. Zinc Selenide Protective Flat Window; t=1mm BBAR 8-12µm

Type
Window
Subtype
Flat Window
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50.8 mm

Material

Name
ZnSe
Dispersion Equation
Sellmeier
n (λ)
2.402780893783937
λ
10600 nm
B1
4.45813734
C1
0.040344681 μm2
B2
0.467216334
C2
0.15317139 μm2
B3
2.8956629
C3
2221.822369 μm2

39-440 50.8 mm Dia. Zinc Selenide Protective Flat Window; t=1mm BBAR 8-12µm

This 39-440 Zinc Selenide (ZnSe) Protective Flat Window, offered by Edmund Optics, is a circular window with a diameter of 50.8 mm and a thickness of 1 mm. The window is made of ZnSe material, specifically identified as "znse connolly" in the item data.

The window features a Broadband Anti-Reflective (BBAR) coating on both the front and back surfaces, designed to minimize reflection and optimize transmission in the 8-12 µm wavelength range. This coating, identified as "edm dbbarl znse 812" in the item data, is specifically tailored to the ZnSe material and the specified wavelength range.

The window is designed in a Thin Lens shape, which may provide additional benefits depending on the specific application. The window is currently in stock and available for purchase through the provided weblink.

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