CUSTOMIZABLE SOLUTIONS FOR REFLECTANCE MEASUREMENT APPLICATIONS

Reflectance testing for advanced display technologies, architectural or automotive glass, near-eye displays (AR/VR/MR), and heads-up displays.

At the core of our modular reflectance measurement system is Gamma Scientific’s Gonioreflectometer Head, which uniquely isolates and separates reflection from the first and second surface samples into two beams. Our state-of-the-art spectrometers and Gamma Scientific’s Anti Reflectance Measurement software capture thin film coatings’ complete spectral and colorimetric properties, with rapid scan times typically under one second. Our product range features industry-leading accuracy, repeatability, and throughput, including both refractive index determination and thin film coating thickness.

Our reflectance measurement solutions can be customized to include benchtop transmission, semi-automatic gonioreflectance, and fully automatic measurement systems. We offer on-site installation and training support.

5000 FEL 1000-WATT LAMP SOURCE

The 5000 FEL 1000-Watt tungsten-halogen Lamp Source System provides absolute calibration of spectral irradiance from 250 to 2500 nm.

REFLECTANCE MEASUREMENT HEADS

The models are available in fixed angle of incidence configurations ranging from 10° to 75°. A handheld unit with a variable angle of incidence is also available. They are capable of first surface or total specular reflection on glass, plastic, metal, or polished substrates and can be used with sample sizes as thin as 400µm. The spectral range is from 380 to 940nm.

ROTARY REFLECTANCE MEASUREMENT SYSTEM

This fully automatic gonio-reflectance measurement system captures complete spectral and colorimetric properties simultaneously at 0° and 45° angle of incidence for coated glass, polished substrates, or diffuse surfaces without requiring second-surface masking. Substrates as thin as 400 µm can be tested with typical scan times of 300 msec per measurement point.

RS-10D RADIANCE CALIBRATION LIGHT SOURCE

The RS-10D is a precision source of radiant flux, used primarily to calibrate light-measuring instrumentation and as stimuli to measure detection devices.

RS-12D SERIES RADIANCE CALIBRATION LIGHT SOURCE

The RS-12D Series consists of NIST traceable sources that can be used as white light standards of spectral radiance or luminance.

RS-12N NVIS/RADIANCE CALIBRATION LIGHT SOURCE

The RS-12DN is a NIST traceable source that can be used as a white light standard of spectral radiance or luminance. Inserting the filter/aperture assembly transforms the unit into an NVIS display simulation source, approximating a green cockpit display with a designated level of near-infrared output against which a spectroradiometer or radiometer can be calibrated. 

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Gamma Scientific’s reflectance measurement solutions have been trusted by the leading glass coating and display manufacturers for over 50 years. Learn how we can tailor a reflectance measurement solution to your application.