523.5-0.6 OD6 Ultra Narrow Bandpass Filter



523.5-0.6 OD6 Ultra Narrow Bandpass Filter


Ultra-narrowband optical interference filter with a 523.5 nm center wavelength (CWL), a 0.6 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 200 nm to 1100 nm. This is a multi-cavity filter with exceptionally steep edges, a flat top, and transmission that is greater than 80% at 523.5 nm. This ultra-narrowband filter is coated on a 2 mm thick polished Borofloat® substrate and mounted in a 50.8 mm (+0/-0.8 mm) diameter, 3.5 mm (± 0.1 mm) thick anodized aluminum ring. 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.


Item Number 7042
Angle of Incidence 0 Degrees
Center Wavelength 523.5 nm Nominal
FWHM < 0.7 nm
Transmission Band(s) 523.5 nm > 80% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 200 to 513 nm, 532 to 1100 nm
Filter Design Multi-Cavity
Substrate Type Polished Borofloat®
Dimensions 50.4 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm

Availability: In stock


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