FF01-589/18-25 25 mm Dia. 589/18nm BrightLine Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 598 nm
- Cut On Frequency
- 580 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584132062635355
- λ
- 589 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FF01-589/18-25 25 mm Dia. 589/18nm BrightLine Single-Band Bandpass Filter by Semrock
The FF01-589/18-25 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 is available for purchase through their online store. The item data indicates that it is currently in stock, making it an ideal choice for immediate requirements.
The filter is made from UVFS Mal-1965 material, and it features a thickness of 1.05 mm. The cut-on wavelength is 580 nm, while the cut-off wavelength is 598 nm, with the central wavelength (CWL) at 589 nm. This precise wavelength control makes it suitable for applications that require narrow-band filtering.
The coating on both the front and back of the filter is Sem FF01-58918. This coating enhances the filter's performance, ensuring optimal light transmission and blocking unwanted wavelengths. The filter's shape is described as a Thin Lens, suggesting a design that minimizes optical aberrations and maintains a flat focal plane.
