Light can be reflected not only in space but also in time, according to recent research exploring “time reflections.” This phenomenon occurs when light encounters a sudden change in its environment, causing part of it to reverse direction in time. Time reflections were first proposed in the 1970s but were considered impossible to achieve in [...]
Research
Red Light Therapy Reduces Blood Clots In Mice By 75%
The research conducted by the University of Pittsburgh and UPMC has revealed groundbreaking findings on the potential of red light therapy to reduce blood clot formation. This discovery has significant implications for the prevention and treatment of life-threatening conditions such as heart attacks and strokes. Key findings include: Clot Reduction in Mice Mice exposed [...]
Researchers Determine “Shape” Of A Single Photon
Physicists at the University of Birmingham have created the first direct visualization of a photon’s shape. This groundbreaking achievement provides new insights into the fundamental nature of light and its interactions with matter. Photons, the particles of light, are impossible to photograph directly as they don’t interact with each other. However, researchers have now [...]
A Look At 5 CIE Lighting Publications In 2024
Here is a quick review of five CIE publications released in 2024: CIE 253:2024 Overview of Methods for Evaluating Colour Rendition of White-Light Sources beyond Colour Fidelity Technical Report CIE 253:2024 includes an overview of seven methods to characterize specific colour rendition characteristics of white-light sources beyond colour fidelity. Methods to characterize colour fidelity are described [...]
Products + Technology, Research
IBM Optical Interconnect Can Slash Data Center Energy Needs
IBM has unveiled groundbreaking research in optics technology that could revolutionize how data centers train and run generative AI models, using light instead of electricity. The company’s co-packaged optics (CPO) innovation aims to replace electrical interconnects in data centers, offering significant improvements in speed and energy efficiency for AI and other computing applications. IBM [...]
DOE CALiPER Report Published On GUV Upper-Room Luminaires
The DOE’s new CALiPER testing report on upper-room Germicidal Ultraviolet (GUV) luminaires highlights significant advancements and persistent challenges in this technology. Upper-room GUV, recommended by both ASHRAE and the CDC, has shown promise in delivering substantial energy savings while meeting ASHRAE Standard 241 and CDC ventilation targets without requiring major HVAC upgrades. Key findings [...]
Energy + Environment, Research
Mollusk Shell Light Transmission Inspires Tech Solutions
A recent discovery about the heart cockle shell’s light transmission properties could have far-reaching implications for various fields of technology and environmental conservation. The mollusk’s special shell channels light to algae living inside it. The heart cockle shell, found to transmit light in a manner similar to fiber optic cables, has caught the attention [...]
Light Therapy Improved Long-COVID Patients’ Quality Of Life
New research indicates that light therapy can reset circadian rhythms in long-COVID patients, significantly improving sleep and overall quality of life. Unexpected improvements in depression, anxiety, and brain fog also resulted from the light therapy. The study was published by Willis, G.L., Endo, T. & Sakoda, S. Circadian re-set repairs long-COVID in a prodromal Parkinson’s [...]
CIE Defines Research Priorities In Strategy Document
The International Commission on Illumination (CIE) is a global non-profit organization dedicated to advancing knowledge and standardization in lighting. The CIE Research Strategy 2023 outlines key research priorities for advancing the science and application of light and lighting. The Research Strategy identifies critical topics for researchers to study to support future CIE reports and [...]
Home Buyer Survey Shows Efficiency & Safety Tech Most Wanted
The NAHB’s “What Home Buyers Really Want” study surveyed home buyer preferences for technology features in new homes. Here are the key findings and trends: Top Technology Features The study revealed that home buyers prioritize technology features that enhance energy efficiency and improve safety: Programmable thermostat (78% rated as essential/desirable) Security cameras (76%) Video [...]
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