1065-3 OD4 Ultra Narrow Bandpass Filter



1065-3 OD4 Ultra Narrow Bandpass Filter


Narrowband optical interference filter with a 1065 nm center wavelength (CWL), a 3 nm full-width at half-maximum (FWHM), and wide-range OD4 out-of-band blocking from 200 nm to 1200 nm. This is a multi-cavity filter with steep edges, a flat top, and transmission that is greater than 90% at 1065 nm. This unmounted narrowband filter is coated on a 2 mm thick Borofloat® substrate and is 30 mm (± 0.1 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.


Item Number 7538
Angle of Incidence 0 Degrees
Center Wavelength 1065 nm Nominal
FWHM < 3.4 nm
Transmission Band(s) 1065 nm > 90% T Absolute
Blocking Level OD4
Blocking Range(s)* OD4: 1078 to 1200 nm, 200 to 1051 nm
Filter Design Multi-Cavity
Substrate Type Borofloat®
Dimensions 30.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Unmounted

Availability: In stock


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