Both laser diodes and LEDs (light-emitting diodes) are used for this purpose ... better with the round core of the fiber. Laser diodes work on the same principle as the bigger gas lasers.

For QLEDs, advancements are directed towards increasing the efficiency of quantum dot light emission and integrating this technology into a broader range of applications. The ongoing innovation in ...

It’s pretty amazing how quickly light-emitting diodes went from physics lab curiosity ... They look simple, but there are tricks to making them work right, and Garrett will share his secrets.

Scientists at the Łódź University of Technology in central Poland have developed a new light-based therapy device designed to ...

Organic Light Emitting Diodes (OLEDs) have gained significant attention since researchers at Eastman Kodak pioneered the development of OLED technology in the 1970s and demonstrated the first ...

OLED, or Organic Light Emitting Diodes, uses individual organic LEDs ... Our quantum dot explainer has the full story on how these nanoparticles work, but here’s a condensed version: a normal ...

A new study with collaboration between King Abdullah University of Science and Technology (KAUST) and King Abdulaziz City for ...