We offer the measurement of the following parameters
LED and small radiation sources
- Luminous flux (lumen)
- Radiation power (W) in the range 193 nm to 1600 nm
- Luminous intensity (candela)
- Radiation intensity (W/sr) in the range 193 nm to 1600 nm
- Radiation angle; radiation characteristics
- Luminous intensity distribution body
- Color temperature distribution body
- Current-light characteristics in the range 193 nm to 1600 nm
- Luminous efficacy/efficiency (lm/W)
- Spectral important reference points (e.g. dominant wavelength)
- Color Rendering Index (CRI, Ra, ...)
- Color temperature CRT
- Color coordinates x/y (CIE1931) or Luv (CIE1976)
- Spectral distribution and derived parameters
- Spectrally resolved measurement of the bidirectional scattering function of solid surfaces
- Reflection spectrograms for azimuth and elongation -90° to 90° for 193 nm to 1600 nm
- Opto-electronic short-pulse measurements on LEDs with 0.5 ns time resolution and 2 ns rise time
- Excitation spectroscopy on solid and liquid samples
- Measurements on large (<0.5 m) and small (> 1 mm) objects
Even layers and surfaces
- Spectral-dependent transmission, absorption and reflection measurements from 0.2 μm to 1.25 mm (terahertz) on surfaces and thin layers
- Determination of the optical constants n(λ), k(λ)