Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light energy into an electrical signal, which can be analyzed or lead to further ...

By twisting light just right, scientists can now unlock dual hidden images from a single metasurface—ushering in new ...

View today's Sunny Win Light Ray Nano Technology Co Ltd stock price and latest 1819 news and analysis. Create real-time notifications to follow any changes in the live stock price.

The Philips Hue Motion Sensor, as the name suggests, is a palm-sized device that triggers your smart lights when it detects movement. That's not all, though – it also works as a home security ...

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

We have demonstrated a CMOS image sensor (CIS) with nano-light pillars (NLPs), which is metasurface-like structures, on a 0.8 μm-pixel sensor to enhance quantum efficiency. By employing a unique ...

Diabetes is a metabolic disorder that inhibits the body’s capacity to produce an adequate amount of blood glucose. Indications of diabetes include heightened appetite, frequent urination, and ...

Two-dimensional (2D) semiconductors with direct band gaps offer opportunities for constructing ultrathin and compactly integrated light-emitting diodes (LEDs). Current LEDs based on 2D semiconductors ...

Small-sized CsPbI3 quantum dots (QDs) are promising emitters for pure-red perovskite light-emitting diodes (PeLEDs), yet their surface instability and defect formation hinder practical applications.