The FF01-631/36-25 is a Bandpass Filter, specifically designed for optimal performance in the 631nm 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 boasts a circular shape with a diameter of 25mm, making it suitable for a wide range of optical applications. It has a thickness of 1.05mm, providing a balance between durability and ease of integration into optical systems. The FF01-631/36-25 features a Base Shape of a Thin Lens, which is designed to minimize optical aberrations and distortions.
The filter's physical data includes a cut-on wavelength of 613nm and a cut-off wavelength of 649nm, ensuring a tight and precise bandpass. The central wavelength (CWL) is 631nm, providing a narrow and specific wavelength range for optimal optical performance.
The FF01-631/36-25 is coated with a proprietary coating on both the front and back surfaces. This coating, identified as Sem FF01-63136, is designed to enhance the filter's performance and durability.