67-921 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 860nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 865 nm
- Cut On Frequency
- 855 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4523441427051829
- λ
- 860 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-921 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 860nm
The 67-921 is a Bandpass Interference Filter, designed and manufactured by Edmund Optics, a leading global supplier of optical components. This filter features a circular shape with a 50 mm diameter and a thickness of 5.9 mm, making it suitable for a wide range of applications.
The filter is designed to operate at a central wavelength (CWL) of 860 nm, with a full width at half maximum (FWHM) of 10 nm. This specificity makes it ideal for applications that require narrowband filtering around the 860 nm wavelength. The filter's cut-on wavelength is 855 nm, and the cut-off wavelength is 865 nm, further enhancing its ability to isolate specific wavelengths.
The 67-921 filter is coated with EDM 67-787 on both the front and back surfaces. This coating enhances the filter's performance and durability, ensuring reliable operation in various environments. The filter's shape is classified as a Thin Lens, which contributes to its compact design and ease of integration into optical systems.
The 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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