20BPF10-680 50.8 x 50.8 mm Square Bandpass Filter 680nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- MKS/Newport
Properties
- Shape
- Rectangular
- Cut Off Frequency
- 685.5 nm
- Cut On Frequency
- 674.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4557635703408012
- λ
- 680 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
20BPF10-680 50.8 x 50.8 mm Square Bandpass Filter 680nm
The 20BPF10-680 is a high-quality Bandpass Filter, offered by the renowned optical components manufacturer, MKS/Newport. This filter is specifically designed with a square shape, measuring 50.8 x 50.8 mm, making it suitable for a wide range of optical applications.
The filter is made from UVFS Mal-1965, a material known for its excellent optical properties. It is designed to pass wavelengths in the 680nm range, while effectively blocking wavelengths outside this range. The physical data of the filter indicates a cut-on wavelength of 674.5nm and a cut-off wavelength of 685.5nm, ensuring a narrow and precise bandpass.
The 20BPF10-680 features a coating on both the front and back surfaces, identified as 'new bpf10-680'. This coating enhances the filter's performance, providing improved transmission and blocking capabilities. The filter has a thickness of 2.7432mm, which is relatively thin, making it suitable for use in systems where space is a constraint.
The filter is available in a Thin Lens shape, which is beneficial in applications where minimal optical aberrations are required. The catalog number for this item is 20BPF10-680, and it is currently in stock, as indicated by its weblink status. For more information, users can visit the provided weblink: https://www.newport.com/p/20BPF10-680.
