67-803 25 mm Dia. Mounted Traditional Coated Bandpass Interference Filter; t=3.5 mm 228nm

The 67-803 is a 25 mm diameter mounted bandpass interference filter, designed and manufactured by Edmund Optics. This filter is specifically engineered for use at a central wavelength of 228nm, with a full width at half maximum (FWHM) of 10nm. The filter is mounted, providing a convenient and ready-to-use solution for various optical applications.

The filter's geometry includes a diameter of 25mm and a thickness of 3.5mm, making it suitable for use in systems with specific spatial requirements. The cut-on wavelength is 223nm, and the cut-off wavelength is 233nm, providing a narrow band of transmission.

The 67-803 filter features a traditional coating on both the front and back surfaces, enhancing its performance and durability. The coating, identified as EDM 67-736, is designed to optimize the filter's optical properties, ensuring reliable and consistent performance.

The filter's shape is described as a thin lens, indicating its suitability for use in systems where minimal thickness and weight are critical. This filter is currently in stock and available for immediate purchase, as indicated by its weblink status.

For more detailed information, including technical specifications and purchasing options, please refer to the provided weblink.