Optical properties tests of materials

With our "Measurement" experience, present and active in standardization committees, aware of the market and the latest developments, you need measurement and technical expertise on the optical performance of your materials, our experts support you.

Services offered

  • Measurement of ultraviolet, light, solar, infrared transmission (Tuv, Tv, Te, Tir),
  • Measurement of ultraviolet, light, solar, infrared reflection (Ruv, Rv, Re, Rir),
  • Measurement of BRDF and BTDF (T%, R%),
  • Refractive index measurement (visible),
  • Gloss measurement at different angles (ub),
  • Optical density (OD) measurement,
  • Colorimetric measurement (L*a*b*, L*C*h°, x;y...),
  • Measurement of light luminance (cd/m²),
  • Fiber optic loss and attenuation measurement (dB and dBm),
  • Emissivity measurement (opaque sample).

Means

Instrumentation Specifications Instrument use
Spectrophotometer
  • Parameter: T, R, L*a*b*…
  • Unit: nm
  • Min: 200
  • Max: 15000
  • Measure of the BTDF,
  • BRDF,
  • Transmission,
  • Reflection,
  • Luminance, 
  • Colorimetry,
  • Emissivity.
Refractometer
  • Parameter: visible wavelength
  • Min: 1,25
  • Max: 1,8
Refractive index (n) measurement
Glossy reference bench
  • Parameter: 20°, 45°, 60°, 75°, 85°
  • Min: 0
  • Max: 1000
brightness measurement
Densitometer
  • Parameter: gray scale and blue scale
  • Unit: DO
  • Min: 0
  • Max: 6
Optical density measurement
Fiber radiometer
  • Parameter: 850, 1300, 1310, 1550…1600 nm,
  • Unit: dbm et dB
  • Min: 0
  • Max: -60
  • Measurement of insertion loss,
  • Mitigation

 

Regulation

At the customer's request or to be agreed upon by mutual agreement with the laboratory, main standard: EN 410, photoluminescence, ISO 1813, CIE, haze, blur.

See also...