FF01-549/15-25 25 mm Dia. 549/15nm BrightLine Single-Band Bandpass Filter by Semrock

The FF01-549/15-25 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 FF01-549/15-25, and it can be found on Semrock's official website. The link provided is currently valid and indicates that the item is in stock.

This Bandpass Filter is designed to transmit light within a specific range of wavelengths while blocking other wavelengths. The central wavelength (CWL) for this filter is 549 nm, making it ideal for applications that require the transmission of light within this range. The filter's cut-on wavelength is 541.5 nm, and the cut-off wavelength is 556.5 nm. This means that it begins to transmit light at 541.5 nm and stops transmitting at 556.5 nm.

The filter's coating is a crucial aspect of its design. Both the front and back of the filter are coated with "sem ff01-54915", which is specifically designed to enhance the filter's performance. The shape of the filter is thin lens, which is often used in optical systems due to its minimal thickness and lightweight nature.