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47-942 25 mm Dia. Silicon Protective Flat Window; t=3mm BBAR 3-5µm

47-942 25 mm Dia. Silicon Protective Flat Window; t=3mm BBAR 3-5µm

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

Properties

Shape
Circular
Diameter
25 mm

Material

Name
Silicon
Dispersion Equation
Sellmeier
n (λ)
3.4253004915192267
λ
4000 nm
B1
10.6684293
C1
0.090912191 μm2
B2
0.003043475
C2
1.287660172 μm2
B3
1.54133408
C3
1218816 μm2

47-942 25 mm Dia. Silicon Protective Flat Window; t=3mm BBAR 3-5µm

The 47-942 is a 25 mm diameter silicon flat window with a thickness of 3 mm, designed to provide reliable protection for optical systems while maintaining high transmission levels. This window features Broadband Anti-Reflection (BBAR) coating on both the front and back surfaces, ensuring minimal reflection and maximizing light transmission across a wide spectral range.

The window is made of silicon, specifically silicon sal vil 1957, which is known for its excellent mechanical and thermal properties, making it an ideal choice for applications requiring durability and stability. The circular base shape and thin lens shape further enhance its usability in various optical systems.

This item is currently in stock and available for purchase from Edmund Optics, a leading vendor in the optical industry. For more information, including pricing and technical specifications, please refer to the provided weblink.

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