658.7-0.3 OD5 Ultra Narrow Bandpass Filter

View:

 

658.7-0.3 OD5 Ultra Narrow Bandpass Filter

Description

Details
Ultra-narrowband optical interference filter with a 658.7 nm center wavelength (CWL), a 0.3 nm full-width at half-maximum (FWHM), and wide-range OD5 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 85% at 658.7 nm. This ultra-narrowband filter is coated on a 2 mm thick Borofloat® substrate and mounted in a 50 mm (+0/-0.1 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.

Specifications

Item Number 7308
Angle of Incidence 0 Degrees
Center Wavelength 658.7 nm Nominal
FWHM < 0.35 nm
Transmission Band(s) 658.7 nm > 85% T Absolute
Blocking Level OD5
Blocking Range(s)* OD5: 200 to 651 nm, 666 to 1200 nm
Filter Design Multi-Cavity
Substrate Type Borofloat®
Dimensions 50.0 mm Diameter
Filter Thickness 2.0 mm
Assembly Type Anodized Aluminum Ring
Assembly Thickness 3.5 mm

Availability: In stock

$3,560.00
🍪 Cookie settings
This website uses cookies to ensure you get the best experience on our website.