659.75-1 OD6 Ultra Narrow Bandpass

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659.75-1 OD6 Ultra Narrow Bandpass

Description

Details

Ultra Narrow filters bring new levels of performance to filters with very narrow bandwidth responses. Typically fully blocked to OD4 or OD6 and < 3 nm wide at FWHM, Alluxa Ultra Narrow Filters are uniquely steep and accurate. All Alluxa Ultra Narrow filters are fabricated with a proprietary durable, hard coating process. Even very narrow ( < 0.5 nm at FWHM ) Ultra Narrow filters typically have transmission values > 90%.

Specifications

Additional Info

Item Number 7044
Angle of Incidence 0 Degrees
Center Wavelength 659.75 nm Nominal
FWHM < 1.2 nm
Transmission Band(s) 659.75 nm > 90% T Absolute
Blocking Level OD6
Blocking Range(s)* OD6: 300 to 640 nm, 680 to 980 nm
Filter Design Multi-Cavity
Substrate Type Borofloat®
Dimensions 50.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Unmounted
Custom Sizing Available Yes

Availability: In stock

$2,495.00