Alluxa, Inc. 224-3 OD4 Narrowband Filter 7768

Narrowband optical interference filter with a 224 nm center wavelength (CWL), a 3 nm full-width at half-maximum (FWHM), and wide-range OD4 out-of-band blocking from 190 nm to 390 nm. This is a multi-cavity filter with moderately steep edges and transmission that is greater than 50% at 224 nm. This unmounted narrowband filter is coated on a 1.04 mm thick fused silica substrate and is 23.5 mm diameter. Alluxa narrowband filters deliver superior performance and durability over traditional laminated filters. All Alluxa optical filters are hard-coated using our innovative SIRRUS™ plasma deposition process. Contact us for custom sizing.