67-873 50 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 248nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
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.
