700FS40-25 25mm Dia. 700nm Bandpass Filter, HBW 40nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Andover Corporation
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 720 nm
- Cut On Frequency
- 680 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.455292466111323
- λ
- 700 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
700FS40-25 25mm Dia. 700nm Bandpass Filter, HBW 40nm
The 700FS40-25 is a Bandpass Filter with a center wavelength of 700nm and a full width at half maximum (FWHM) of 40nm. This filter is designed and manufactured by Andover Corporation, a leading vendor in the optical industry. The filter is circular in shape, with a diameter of 25mm and a thickness of 5.9mm, making it suitable for a wide range of optical applications.
The filter's physical data includes a cut-on wavelength of 680nm and a cut-off wavelength of 720nm, with a central wavelength of 700nm. This means that the filter allows light within the 700nm ± 20nm range to pass through while blocking other wavelengths. The coating on both the front and back surfaces of the filter is 'and 700fs40', which contributes to its high performance and durability.
The 700FS40-25 filter is available for purchase on the Andover Corporation's website, and as of the time of data collection, it is in stock. The filter's catalog number is 700FS40-25, and it can be found in the 'Bandpass Filters' section of the Andover Corporation's product catalog, specifically in the '700-799nm' range.