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67-853 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 850nm

67-853 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 850nm

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

Properties

Shape
Circular
Diameter
25 mm
Cut Off Frequency
870 nm
Cut On Frequency
830 nm

Material

Name
UVFS
Dispersion Equation
Sellmeier
n (λ)
1.4524982859534705
λ
850 nm
B1
0.6961663
C1
0.004679148 μm2
B2
0.4079426
C2
0.013512063 μm2
B3
0.8974794
C3
97.93400254 μm2

67-853 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 850nm

The 67-853 is a 25 mm diameter mounted bandpass interference filter, specifically designed for applications requiring a center wavelength of 850 nm and a full width at half maximum (FWHM) of 40 nm. This filter is sourced from Edmund Optics, a leading provider of high-quality optical components.

The filter is characterized by its circular shape and thin lens design, with a thickness of 5.9 mm. It is made from UVFS Mal-1965 material, ensuring durability and reliability in various optical systems. The filter's coating, both on the front and back, is EDM 67-786, which enhances its performance and longevity.

The 67-853 filter features a cut-on wavelength of 830 nm and a cut-off wavelength of 870 nm, making it ideal for applications that require precise wavelength selection. Its physical data, including the cut-on and cut-off wavelengths, are carefully controlled during manufacturing to ensure consistent performance.

This filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its valid weblink status. For more detailed information or to make a purchase, users can follow the provided weblink.

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