65-628 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 467nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 472 nm
- Cut On Frequency
- 462 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4643475886721589
- λ
- 467 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
65-628 12.5 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=7.5 mm 467nm
The 65-628 is a 12.5 mm diameter mounted traditional coated bandpass interference filter, with a thickness of 7.5 mm, specifically designed for a central wavelength of 467nm. This filter is sourced from the reputable vendor, Edmund Optics, and is available for purchase on their website.
This bandpass filter is a type of optical interference filter that allows only a narrow band of wavelengths to pass through while blocking out others. The 65-628 model is designed with a cut-on wavelength of 462nm and a cut-off wavelength of 472nm, ensuring a tight passband around the central wavelength of 467nm.
The filter is made from UVFS MAL-1965 material, a common choice for optical filters due to its excellent optical properties. It features a thin lens shape, which is beneficial for applications where space is a constraint. The front and back of the filter are coated with EDM 65-628, a proprietary coating developed by Edmund Optics, which enhances the filter's performance and durability.
The 65-628 filter is available for purchase directly from the Edmund Optics website, where it is listed as being in stock. The product page also provides additional information, including detailed specifications and technical drawings.