Zenith polymer standard diffuse reflection target

99% reflective standard reflector. Reflective characteristics that approximate a flat reflectance and ideal Lambertian reflection in the wavelength range of 250 to 2450 nm.

The Zenith Polymer standard diffuse reflective target manufactured by SphereOptics is made from the unique Zenith Polymer reflective material. It is durable against heat, humidity, and exposure to high-output light sources, has a nearly flat reflectance across the wavelength range of 250 to 2450 nm, and possesses reflective characteristics that approximate ideal Lambertian reflection, making it optimal as a standard reflector. These targets have a thickness of 10 mm and can be easily mounted on a frame for secure attachment. ■ Features - 99% diffuse reflectance - Nearly flat reflectance across the wavelength range of 250 to 2450 nm - Approximates ideal Lambertian reflection - Reflectance tolerance by batch ±3% - Laser damage threshold: 8 J/cm² @ pulse laser - Certified calibration using PTB and NIST traceable PerkinElmer Lambda 950 - Non-polar, insulating, hydrophobic - Chemically inert (except for reactions with organic lithium and sodium compounds) - Operating temperature range: -50 to 250 ℃ - Operating humidity range: 5 to 95%

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