14-925 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 289nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 294 nm
- Cut On Frequency
- 284 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4911050226162414
- λ
- 289 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
14-925 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 289nm
The 14-925 is a 50 mm diameter First Surface UV Bandpass Filter with a thickness of 1.5 mm, specifically designed for use with a central wavelength of 289nm. This filter, offered by Edmund Optics, is a Bandpass Filter, which allows light to pass through a specific range of wavelengths while blocking other wavelengths.
The filter's physical data includes a cut-on wavelength of 284nm and a cut-off wavelength of 294nm, ensuring a tight bandpass around the central wavelength. The front and back of the filter are coated with EDM 11-995, a coating that enhances the filter's performance and durability.
The filter's geometry, with a diameter of 50mm, provides a large aperture for efficient light collection. The thin lens shape of the filter allows for easy integration into optical systems. The filter's material ID, UVFS MAL-1965, provides additional information for material properties and specifications.
The filter is currently in stock and available for purchase through the Edmund Optics website, as indicated by its weblink status. This filter is ideal for applications that require narrowband UV transmission, such as fluorescence microscopy, UV curing, and other UV-based technologies.
