In machine vision, achieving top-quality colour images is essential, but it’s often complicated. Many colour cameras rely on standard Bayer pattern sensors, which filter light and lose signal ...

Can you benefit from light therapy? It depends. Treatments range from nonsensical to possibly useful to those proven to be ...

Department of Cell and Tissue Biology, University of California San Francisco, San Francisco, United States ...

Are you finally ready to hang a computer screen on your face? Fifteen years ago, that would have seemed like a silly question ...

Did you know that you’ve been glowing your whole life? No, you’re not bioluminescent like colorful jellyfish or bright fireflies, but you do emit a faint light that isn’t even visible to the naked eye ...

The experimental setup shown here incorporates on-chip optical parametric oscillator (OPO) technology to generate a frequency comb of laser-like light covering a wide range of frequencies with very ...

Three LEDs and a prism let each bulb create three distinct beams or a natural gradient across a house. Three LEDs and a prism let each bulb create three distinct beams or a natural gradient across a ...

In addition to offering moisturizing and UV defense, it helps protect against environmental stressors. Lastly, Prism Protection aims to brighten and balance the skin, reduce hyperpigmentation, soothe ...

A research team led by SUTD has created nanoscale glass structures with near-perfect reflectance, overturning long-held assumptions about what low-index materials can do in photonics. For decades, ...

Blue light is part of the visible light spectrum. Exposure to blue light can affect sleep quality, alertness, hormone production, mood, and more. Blue light could also contribute to headaches, but ...

It turns out the idea that humans glow might not just be poetic. A new study from the University of Calgary and the National Research Council of Canada has captured physical evidence showing that ...

Color light Absorption and reflection. A red object reflects red and absorbs others colors of visible light. A white - reflects waves all colors. black - absorbs all colors of visible light. Vector ...