14-912 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 214nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 50 mm
- Cut Off Frequency
- 219 nm
- Cut On Frequency
- 209 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5341620472775321
- λ
- 214 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
14-912 50 mm Dia. First Surface UV Bandpass Filter; t=1.5 mm 214nm
The 14-912 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 214nm. This filter, offered by Edmund Optics, is a Bandpass Filter, a type of optical filter that only allows 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 209nm and a cut-off wavelength of 219nm, ensuring a tight control over the spectral range. The central wavelength (CWL) of this filter is 214nm, providing a precise and narrow band of transmission.
The 14-912 filter features a coating on both the front and back surfaces, specifically the EDM 11-982 coating. This coating enhances the filter's performance and durability, ensuring reliable and consistent operation. The filter's shape is described as a Thin Lens, further expanding its potential applications in optical systems.
The filter's vendor, Edmund Optics, is a reputable supplier of optical components, ensuring the filter's quality and reliability. The filter's web link is valid and indicates that it is currently in stock, making it readily available for immediate use.
