FF01-819/44-25 25 mm Dia. 819/44nm BrightLine Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 841 nm
- Cut On Frequency
- 797 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4529957858139069
- λ
- 819 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FF01-819/44-25 25 mm Dia. 819/44nm BrightLine Single-Band Bandpass Filter by Semrock
The FF01-819/44-25 is a Bandpass Filter, specifically designed with a circular shape and a diameter of 25 mm. This filter is sourced from the reputable vendor, Semrock, and boasts a catalog number of FF01-819/44-25. The item's availability and additional details can be found on the vendor's website via the provided weblink: https://www.idex-hs.com/store/product-detail/ff01_819_44_25.
This filter is designed to transmit light within a specific wavelength range while blocking other wavelengths. The cut-on wavelength is 797 nm, and the cut-off wavelength is 841 nm, with the central wavelength at 819 nm. This makes it ideal for applications that require the precise filtering of light at this wavelength.
The filter is made from UVFS Mal-1965 material and has a thickness of 2 mm. The coating on both the front and back is Sem FF01-81944. The physical shape of the filter is a Thin Lens, which can be beneficial in certain optical system configurations.