457-10 NNF-12.5 12.5 mm Dia. Mounted Narrow-Band Notch Filter; t=3mm 457nm
- Type
- Filter
- Subtype
- Notch Filter
- Brand
- Iridian Spectral Technologies
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4650475184695952
- λ
- 457 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
457-10 NNF-12.5 12.5 mm Dia. Mounted Narrow-Band Notch Filter; t=3mm 457nm
The 457-10 NNF-12.5 is a mounted narrow-band notch filter, specifically designed for applications requiring precise wavelength selection and rejection. This filter, offered by Iridian Spectral Technologies, boasts a catalog number of 457-10 NNF-12.5 and is available for purchase directly from their website.
The filter is circular in shape, with a diameter of 12.5 mm, and a thickness of 3 mm, making it suitable for a wide range of optical systems. It is constructed from UVFS Mal-1965, a material known for its excellent optical properties.
The 457-10 NNF-12.5 filter is designed to operate at a central wavelength of 457 nm, providing a narrow bandwidth for precise wavelength selection. The coating on both the front and back surfaces of the filter is 'irr 457-10-nnf', which is specifically designed to enhance the filter's performance at this wavelength.
The filter's geometry and physical data suggest that it is a thin lens, which can be beneficial in applications where compactness and minimal optical aberrations are required. The filter's physical data also indicates that it has a center wavelength of 457 nm.