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.
Research
IR LEDs Can Detect Gaseous Signatures, Opening New Applications
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.
DesignLights Consortium Seeks Assistance for Study of Non-Energy Benefits of Networked Lighting Controls
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.
Spatially Adaptive Tunable Lighting Addresses Indoor Illumination Challenges
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 Acquire 3D Images with LED Room Lighting and a Smartphone
Researchers at the University of Strathclyde in the UK have developed a process to use dynamically controlled LEDs for 3D imaging.
Craig’s Lighting Articles, Research
ELECTRICAL CONTRACTOR: Exit Sign Brightness Study
As lumen depreciation is a significant failure mode with LED lighting, it raises the question whether some older exit signs are still producing sufficient brightness to be visible in smoky conditions. This is the subject of a new study being undertaken by NALMCO in partnership with the Icahn School of Medicine at Mount Sinai in New York, and the topic of an article I wrote about the study for the January issue of ELECTRICAL CONTRACTOR.