The new method, which uses quantum dots, performs as well as or better than current infrared light sources while being much ...

The second paper, appearing in the journal Nano Letters and led by graduate student Pooja Reddy, describes a clever method to ...

Infrared LEDs have been around for over half a century and have been put to use in myriad applications since their development. Before we take a look at some of these uses, though, here are some fun ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

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Santa Clara, CA and Kyoto, Japan, May 22, 2025 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced an expanded portfolio of surface-mount near-infrared (NIR) LEDs with new compact top-view types ...

The development of near-infrared (NIR) light-emitting diodes and phosphors represents a pivotal advancement in photonic technologies, with far‐reaching applications in biomedical imaging, night vision ...

Our deputy beauty editor tapped experts and enlisted a panel of testers to find the best LED face masks with skin-soothing red light therapy.

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...

Infrared spectrometers are expensive and powerful instruments scientists use to analyze the chemical makeup of a sample, and a new research project has demonstrated what this technology might look ...