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14-920 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 253.7nm

14-920 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 253.7nm

Type
Filter
Subtype
Bandpass Filter
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
50 mm
Cut Off Frequency
258.7 nm
Cut On Frequency
248.7 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.505487749631213
λ
253.7 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

14-920 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 253.7nm

The 14-920 is a 50 mm diameter First Surface UV Bandpass Filter, with a thickness of 1.5 mm, specifically designed for use at a central wavelength of 253.7 nm. This filter is sourced from the reputable optical vendor, Edmund Optics, and is currently in stock, as indicated by its weblink status.

This filter is a Bandpass type, which means it allows light to pass through a specific range of wavelengths while blocking other wavelengths. The 14-920 is designed with a cut-on wavelength of 248.7 nm and a cut-off wavelength of 258.7 nm, making it ideal for applications that require narrow-band UV transmission.

The 14-920 features a Thin Lens shape and is made from the material UVFS Mal-1965. It is coated on both the front and back with EDM 11-990, a coating that enhances its performance and durability.

For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.

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