67-895 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.4 mm 370nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 375 nm
- Cut On Frequency
- 365 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4738257766023772
- λ
- 370 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
67-895 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=5.4 mm 370nm
The 67-895 is a mounted traditional coated bandpass interference filter, designed and manufactured by Edmund Optics. This filter is characterized by its 50 mm diameter and 5.4 mm thickness, making it suitable for a wide range of optical applications. The filter's primary function is to allow light within a specific wavelength range to pass through while blocking light outside this range.
The 67-895 filter is centered at 370nm, with a full width at half maximum (FWHM) of 10nm. This means it allows light with a wavelength of approximately 370nm to pass through while blocking out other wavelengths. The filter's cut-on wavelength is 365nm, and its cut-off wavelength is 375nm, further illustrating its narrow bandpass characteristics.
The filter's front and back surfaces are coated with EDM 67-761, a proprietary coating developed by Edmund Optics. This coating enhances the filter's performance and durability, ensuring reliable operation in various environments.
The filter's shape is that of a thin lens, which is beneficial in applications where minimal thickness is required. It is currently in stock and available for immediate purchase through the Edmund Optics website.
