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Programmable Spectrum Luminaires

Yosemite Valley at mid-day. The spectral quality of the actual daylight shown tends toward the blue colors and would measure in the high values of CCT – above 6000K.

Innovative Human Centric Lighting

Humans have evolved for millions of years under the sun's radiation filtered by the earth's atmosphere, more commonly known as daylight. At Telelumen, we believe that the ability to reproduce a natural dawn-to-dusk light spectrum is essential for the human experience - true human-centric lighting. Advances in solid-state LED lighting combined with state-of-the-art software, networking, and control technologies have enabled Telelumen to produce light spectra that can be made to closely match the dynamic illumination that occurs in nature. Our goal is to provide solutions for reproducing visible light spectra and, in a general way, further the mathematics and science relating to illumination and the visible spectrum. At Telelumen, we innovate to create illumination systems that not only replicate the quality and rhythm of daylight, but also easily and intuitively create almost any synthesized light spectra that the user can design. It is Smart Lighting, human-centric lighting, at its best.

Current News

The worldwide aging population is leading to an increase in the number of people with vision impairments. The IXR Platform, an imaging and extended reality program of University Jean Monnet, Saint-Étienne, France, is currently doing research that focuses on studying the role of lighting in providing visual assistance to low vision people.

The light laboratory uses the Telelumen Dittosizer Light Player, a 24 channel programable spectrum LED luminaire, which allows the researchers to generate a very wide range of tailored light spectrum conditions. These lighting conditions are necessary for carrying out psychophysical experiments that investigate how lighting properties affect the visual performance of visually impaired people.

A light perception testing laboratory with color charts, CIE color space graphs being illuminated by Telelumen’s 24 LED channel light synthesizer. Human light perception is tested under various light levels and spectral qualities such as CRI and CCT parameters.
Test engineer taking a picture with a digital camera of a high resolution and color chart target being illuminated by an LED light source programmed to project a CIE standard illuminant.

Current News

Telelumen has recently partnered with Image-Engineering to expand lighting solutions for companies needing accurate light spectrum illumination in their testing of products. Image-Engineering is a German company that has over the past 20 years led the development of the next generation of modular, automated, image quality testing technology that companies worldwide are utilizing to improve the performance of their cameras.

Telelumen software programable spectrum LED luminaires are dynamic multi-channel light synthesizers that can be installed in the ceiling and replace conventional lights. Their large area illumination capabilities are ideal for critical illumination control test environments, such as hospitals, human vision factor research, critical color evaluation environments (light booths) and test labs for cameras and displays.