FBH850-10 Premium Bandpass Filter; Dia:25 mm; CWL=850nm; FWHM=10nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 855 nm
- Cut On Frequency
- 845 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4524982859534705
- λ
- 850 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FBH850-10 Premium Bandpass Filter; Dia:25 mm; CWL=850nm; FWHM=10nm
The FBH850-10 Premium Bandpass Filter is a high-quality optical component designed for precise wavelength selection, manufactured by Thorlabs. This filter is specifically centered at 850nm, with a full width at half maximum (FWHM) of 10nm, ensuring a narrow and specific passband.
The filter is circular in shape, with a diameter of 25mm and a thickness of 2mm, making it compatible with a wide range of optical systems. It is made from UVFS material, identified as MAL-1965, which is known for its excellent optical properties and durability.
The FBH850-10 filter features a thin lens shape, which is beneficial for applications requiring minimal optical path length distortion. The coating on both the front and back surfaces of the filter is 'tho fbh850-10', which is specifically designed to enhance the filter's performance and durability.
The physical data of the filter indicates a cut-on wavelength of 845nm and a cut-off wavelength of 855nm, providing a tight wavelength selection. This filter is currently in stock and available for immediate purchase through the Thorlabs website.