14-914 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 220nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 225 nm
- Cut On Frequency
- 215 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.528452446739616
- λ
- 220 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
14-914 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 220nm
The 14-914 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 220nm. This filter, offered by Edmund Optics, is a Bandpass Filter, a type of optical filter that allows only a specific range of wavelengths to pass through while blocking others.
The filter's geometry includes a diameter of 50 mm and a thickness of 1.5 mm, making it suitable for various optical applications. The physical data of this filter is noteworthy, with a cut-on wavelength of 215nm and a cut-off wavelength of 225nm, ensuring a narrow bandwidth transmission.
The 14-914 filter features a coating on both the front and back surfaces, specifically the EDM 11-984 coating. This coating enhances the filter's performance, contributing to its ability to pass the specified wavelength range.
The filter's shape is described as a Thin Lens, indicating its potential use in lens systems. The catalog number for this item is 14-914, and it can be found on the Edmund Optics website, where it is currently in stock.