Research

The All Things Lighting Association (ATLA) has been founded as a non-profit organization to advance, support, promote, and contribute to innovation, science, and engineering in all fields of lighting, including architecture, health, horticulture, and entertainment.

A team of researchers have recently published new research on window views from within buildings and have proposed a new framework for designing “view quality” for window views.  The team identified three critical factors in determining view quality.

A new study funded by the Department of Energy and published in Lighting Research and Technology reviews the commonly used psychophysical experimental techniques for investigating color rendition, where human participants are asked to evaluate various subjective aspects of the color appearance of objects, such as color preference, naturalness, or vividness.

Using specialized nanoparticles embedded in plant leaves, MIT engineers have created a light-emitting plant that can be charged by an LED. After 10 seconds of charging, plants glow brightly for several minutes, and they can be recharged repeatedly.

For an upcoming article in Electrical Contractor Magazine, I recently had the opportunity to interview Bob Karlicek, Ph.D., Professor of Electrical, Computer and Systems Engineering at Rensselaer Polytechnic Institute, Director of the Center for Lighting Enabled Systems and Applications, co-Director of the Energy, Built Environment and Smart Systems Institute at Rensselaer. The topic: spatially tunable lighting, which LightNOW first reported on in August. Transcript follows.

The University of Melbourne, Lawrence Berkeley National Laboratory, University of California Berkeley, and Australian Research Council Centre of Excellence for Transformative Meta-Optical Systems (TMOS) have collaborated on the development of a device that could identify various gases, potentially including lethal ones.

As it seeks to quantify the non-energy benefits of networked lighting and advanced building controls, the DesignLights Consortium (DLC) is asking for input from facility managers for a short online survey. Results of this research will yield monetized estimates useful for product marketing, efficiency program incentive promotion, and facility management decision making.

Imagine walking into a conference room where there are no light switches or lighting control panels. Rather the light is “aware.” It automatically responds to where you are in the room, where others are and the tasks they are performing while smoothly adjusting illuminance to the precise lighting needed to optimize comfort, productivity and circadian function.

Researchers at the University of Strathclyde in the UK have developed a process to use dynamically controlled LEDs for 3D imaging.