532.07-1 OD4 Ultra Narrow Bandpass Filter

Ultra-narrowband optical interference filter with a 532.07 nm center wavelength (CWL), a 1 nm full-width at half-maximum (FWHM), and wide-range OD4 out-of-band blocking from 350 nm to 900 nm. This is a multi-cavity filter with exceptionally steep edges, a flat top, and transmission that is greater than 85% at 532.07 nm. This unmounted ultra-narrowband filter is coated on a 2 mm thick Borofloat? substrate and is 50 mm (± 0.35 mm) in diameter. Alluxa ultra-narrow bandpass filters have the highest transmission and narrowest bandwidths currently available. And because they are hard-coated using our innovative SIRRUS? plasma deposition process, all Alluxa optical filters are highly durable and resistant to laser damage. Contact us for custom sizing options.