The FF01-625/26-25 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 thickness of 3.5 mm. The catalog number for this component is FF01-625/26-25, and it can be found on Semrock's official website.
This filter is designed to allow light transmission within a specific range of wavelengths, while blocking out other wavelengths. The cut-on wavelength is 612 nm, and the cut-off wavelength is 638 nm, with the central wavelength (CWL) at 625 nm. This makes it ideal for applications that require the precise filtering of light at this wavelength.
The coating on both the front and back of the filter is Sem FF01-62526. This filter is designed in the shape of a Thin Lens, which can be beneficial in certain optical applications. The physical data provided suggests that this filter is a high-quality, reliable option for applications that require precise wavelength filtering.