Skip to main content

SpectralLED RS-7-2

Gamma Scientific’s new SpectralLED RS-7-2 combines up to four LED light source engines together with a 1m sphere that includes a 300mm output port. The result is a calibration light source that delivers <0.1 per cent radiometric stability and 0.25nm wavelength accuracy for very large area detectors and large field of view cameras.

The SpectralLED RS-7-2 uses a light engine consisting of 35 discrete LEDs, each having a different centre wavelength, which can be programed on-demand to reproduce the output of illuminant sources such as blackbody, daylight, fluorescent, LED and CIE illuminants, or the spectrum of any illuminant reflected by a target such as a Macbeth or X RITE target. The system can even be swept through wavelengths to simulate a scanning monochromator.

The SpectralLED RS-7-2’s functionality is accessed through a simple firmware interface, which also contains a detailed calibration matrix for every LED channel. A combination of DC constant current drivers, optical feedback, and thermoelectric cooling maintains high luminance accuracy in real time without any effort on the part of the user.

Topics

Read more about:

Press release

Editor's picks

Media Partners