I Tried 6 Viral LED Masks — Here’s What Actually Made a Difference

A beauty editor reviews six popular LED face masks, including the TheraFace Mask Glo, Shark CryoGlow, HigherDOSE, and ...

How to Choose a Computer Monitor You Won’t Hate in a Few Years

Monitors are cheaper, faster, and more beautiful than ever. Here’s how to choose one that will suit your needs and budget.
IEEE

Enhancing the Performance for High-Power AlGaN-Based Deep Ultraviolet Light-Emitting Diodes Using Self-Assembled Chip-Scale Inclined Sidewall

Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...
Phys.org

Quantum photonic chip integrates light-emitting molecules with single-mode waveguides

Photonic quantum processors, devices that can process information leveraging quantum mechanical effects and particles of light (photons), have shown promise for numerous applications, ranging from ...
EDN

Diode classifications

We might tend to take the word “diode” for granted if we’re thinking of a “diode” as just a two-lead or two-terminal device that gets used in this or that place for this or that purpose. It can become ...
EurekAlert!

Deep blue organic light-emitting diode breakthrough operates at just 1.5 V

This illustration depicts the QAO family dopant integrated into the organic light-emitting diode structure. By designing a molecule with a lower HOMO level than that of the host material, the ...
Cartoon Brew

‘Light of the World’ Directors John Schafer And Tom Bancroft On The Joys And Challenges Of Making Their 2D Animated Epic

This weekend, more than 1,900 U.S. theaters will screen the mostly hand-drawn 2D animated feature Light of the World, which adapts the Biblical story of Jesus through the eyes of the youngest disciple ...
New York Post

Manhattan-size interstellar object appears to emit its own light: Harvard scientist

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...
Futurism

Mysterious Object Hurtling Toward Us From Beyond Solar System Appears to Be Emitting Its Own Light, Scientists Find

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third ever observed — hurtling toward the center of the solar system. The object, dubbed 3I/ATLAS, has ...
EurekAlert!

Wearable organic light-emitting diode is changing people’s lives

Wearable electronics have evolved from basic fitness trackers to sophisticated health-monitoring systems, demanding light-emitting devices that balance visual quality, power efficiency, and mechanical ...
Phys.org

Researchers demonstrate room-temperature lasing in photonic-crystal surface-emitting laser

In a first for the field, researchers from The Grainger College of Engineering at the University of Illinois Urbana-Champaign have reported a photopumped lasing from a buried dielectric ...