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67-873 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 248nm

67-873 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 248nm

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
253 nm
Cut On Frequency
243 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.5085507095161235
λ
248 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

67-873 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 248nm

The 67-873 is a 50 mm diameter mounted bandpass interference filter, designed for use in applications requiring precise wavelength selection. This filter, offered by Edmund Optics, features a center wavelength of 248nm and a full-width half-maximum (FWHM) of 10nm, making it ideal for applications that demand narrowband transmission.

The filter's physical data includes a cut-on wavelength of 243nm and a cut-off wavelength of 253nm, ensuring efficient blocking of unwanted wavelengths. The filter's thickness is 3.5mm, providing sufficient mechanical stability for most applications.

The 67-873 filter is made from UVFS Mal-1965 material, a common choice for applications in the ultraviolet spectrum. The front and back surfaces of the filter are coated with EDM 67-739, a proprietary coating developed by Edmund Optics for enhanced performance and durability.

The filter's shape is that of a thin lens, making it compatible with a wide range of optical systems. The catalog number for this filter is 67-873, and it is currently in stock, according to the vendor's website. For more information, users can visit the provided weblink.

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