67-798 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 990nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 995 nm
- Cut On Frequency
- 985 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4505442352863196
- λ
- 990 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-798 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.9mm 990nm
The 67-798 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter features a circular shape with a 12.5 mm diameter and a thickness of 5.9 mm, making it suitable for a wide range of optical applications.
The filter is designed to operate at a central wavelength (CWL) of 990 nm, with a full width at half maximum (FWHM) of 10 nm. The cut-on wavelength is 985 nm, and the cut-off wavelength is 995 nm, providing a narrow bandwidth for precise optical filtering.
The 67-798 filter is coated with a proprietary coating on both the front and back surfaces, identified as 'edm 67-798'. This coating enhances the filter's performance and durability, ensuring reliable operation in various environments.
The filter is mounted, providing a convenient and secure method for integration into optical systems. The mounting method is not specified in the provided data, so it is recommended to contact the vendor for detailed mounting information.
This filter is available for purchase directly from the vendor, with a 'weblink status' indicating that it is currently in stock. The item data also includes a catalog number and a weblink for easy reference and ordering.