FF01-647/57-25 25 mm Dia. 647/57nm BrightLine Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 675.5 nm
- Cut On Frequency
- 618.5 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.456616914087053
- λ
- 647 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FF01-647/57-25 25 mm Dia. 647/57nm BrightLine Single-Band Bandpass Filter by Semrock
The FF01-647/57-25 is a Bandpass Filter, specifically designed for optimal performance in the 647nm wavelength range. This filter is manufactured by Semrock, a trusted and renowned vendor in the optical industry, and is available for purchase through their online store.
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. The base shape of the filter is a Thin Lens, which is designed to minimize optical aberrations and distortions.
The FF01-647/57-25 features a Cut On wavelength of 618.5nm and a Cut Off wavelength of 675.5nm, ensuring a high level of transmission for the desired wavelength while effectively blocking unwanted light. The Central Wavelength (CWL) of the filter is 647nm, providing a narrow and precise bandpass for your optical setup.
The filter is coated with a Sem FF01-64757 coating on both the front and back surfaces, which is designed to enhance the filter's performance and durability. This coating helps to reduce reflection, increase transmission, and protect the filter from environmental damage.