FF01-820/12-25 25 mm Dia. 820/12nm BrightLine Single-Band Bandpass Filter
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Semrock
Properties
- Shape
- Circular
- Diameter
- 25 mm
- Cut Off Frequency
- 826 nm
- Cut On Frequency
- 814 nm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4529792355927742
- λ
- 820 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
FF01-820/12-25 25 mm Dia. 820/12nm BrightLine Single-Band Bandpass Filter by Semrock
Semrock's FF01-820/12-25 is a Bandpass Filter, specifically designed for applications requiring high transmission and steep roll-off in the visible to near-infrared spectrum. This filter features a center wavelength of 820nm and a 12nm bandpass, making it ideal for applications that demand narrowband transmission.
The filter is circular in shape, with a diameter of 25mm and a thickness of 2mm, ensuring robustness and ease of integration into various optical systems. The FF01-820/12-25 is cut on at 814nm and cut off at 826nm, providing a narrow and precise wavelength transmission range.
The filter's coating is a crucial aspect of its performance. Both the front and back surfaces are coated with Semrock's FF01-82012 coating, which is designed to enhance transmission and maintain high out-of-band blocking. The shape of the filter is thin lens, further enhancing its usability in a wide range of optical applications.
This filter is available from Semrock and can be found on their website with the catalog number FF01-820/12-25. The link to the product page is valid and the filter is currently in stock, making it readily available for immediate use.