810FS20-12.5 12.5mm Dia. 810nm Bandpass Filter, HBW 20nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- Cut Off Frequency
- 820 nm
- Cut On Frequency
- 800 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4531463660371124
- λ
- 810 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
810FS20-12.5 12.5mm Dia. 810nm Bandpass Filter, HBW 20nm
The 810FS20-12.5 is a high-quality bandpass filter developed by Andover Corporation, a leading vendor in the optical industry. This filter, with a catalog number 810FS20-12.5, is specifically designed for use in the 800-899nm wavelength range, making it ideal for a wide range of optical applications.
The filter features a circular geometry with a diameter of 12.5mm and a thickness of 5.9mm, providing a robust and compact solution for your optical needs. The base shape is a thin lens, ensuring minimal distortion and high transmission. The material ID, uvfs mal- 1965, indicates the specific material used in the filter's construction, ensuring compatibility with your existing optical setup.
The 810FS20-12.5 offers a cut-on wavelength of 800nm and a cut-off wavelength of 820nm, with a central wavelength (CWL) of 810nm. This narrow bandwidth allows for precise filtering of specific wavelengths, reducing noise and improving signal quality. The front and back of the filter are coated with AND 810FS20, providing excellent optical performance and durability.
The filter is currently in stock and available for immediate purchase through the Andover Corporation website. For more information, please visit the provided weblink.