1064.15-1 OD8 Ultra Narrow Bandpass Filter



1064.15-1 OD8 Ultra Narrow Bandpass Filter


Ultra-narrowband optical interference filter with a 1064.15 nm center wavelength (CWL), a 1 nm full-width at half-maximum (FWHM), and wide-range OD6 out-of-band blocking from 200 nm to 1200 nm. This filter is designed to block 354.72 nm and 532.08 nm laser lines and elastic backscatter signals to a level of OD8. This is a multi-cavity filter with steep edges, a flat top, and transmission that is greater than 90% at 1064.15 nm. This ultra-narrowband filter is coated on a 2 mm thick 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 7684
Angle of Incidence 0 Degrees
Center Wavelength 1064.15 nm Nominal
FWHM < 1.2 nm
Transmission Band(s) 1064.15 nm > 90% T Absolute
Blocking Level OD8
Blocking Range(s)* OD8 (By Design): 354.72 nm, 532.08 nm; OD6: 1086 to 1200 nm, 200 to 1042 nm
Filter Design Multi-Cavity
Substrate Type Borofloat®
Dimensions 50.6 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm
*Auxiliary blocking typical based on the displayed spectrum.
†For filters with less than 1nm bandwidth, measurement limitations may result in slight transmission variation. Please contact us for more information.

Availability: On backorder - Please contact us for manufacturing time


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