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84-478 40 mm Dia. UVFS Round Protective Flat Window; t=4 mm UV-VIS 250-700nm

84-478 40 mm Dia. UVFS Round Protective Flat Window; t=4 mm UV-VIS 250-700nm

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

Properties

Shape
Circular
Diameter
40 mm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4584623418371967
λ
587.6 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

84-478 40 mm Dia. UVFS Round Protective Flat Window; t=4 mm UV-VIS 250-700nm

The 84-478 is a 40 mm diameter UVFS (UltraViolet Fused Silica) round protective flat window, with a thickness of 4 mm. This window is designed to provide robust protection for optical systems while maintaining high transmittance across the UV-VIS spectrum, specifically from 250 to 700 nm.

The window is produced by Edmund Optics, a leading manufacturer of optical components, ensuring quality and reliability. It is available for purchase directly from their website, with the link provided in the item data, and is currently in stock.

The 84-478 features a standard UV-VIS coating on both the front and back surfaces, which is Edmund Optics' proprietary coating. This coating enhances the window's performance by reducing reflection and increasing transmittance, making it suitable for a wide range of applications.

The window is shaped as a thin lens, which is a type of lens where the thickness is significantly less than the radius of curvature. This shape allows for minimal optical aberration and distortion, making it ideal for use in high-precision optical systems.

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