Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Semiconductor lasers are small solid-state lasers that use a semiconductor as an active medium to amplify light through stimulated emission at inter-band transitions under high electron density in the ...

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing ...

In the fields of electronics and optics, researchers are constantly looking for applications that increase the efficiency and cost-effectiveness of existing technologies. Nanostructured materials are ...

Engineers have created a new type of semiconductor laser that accomplishes an elusive goal in the field of optics: the ability to maintain a single mode of emitted light while maintaining the ability ...

A new ultraviolet laser source pushes maskless lithography closer to mainstream use in advanced semiconductor packaging by ...

Anyone who has unlocked a smartphone with facial recognition, used a laser-powered optical mouse or enjoyed high-speed internet has benefited from the work of Kenichi Iga, honorary professor and ...

Japan’s Shimadzu Corp has developed a blue direct diode laser (DDL), providing what is claimed to be industry-leading brightness levels. The 10W-type laser was exhibited at InterOpto 2013 at Pacifico ...

The demand for photonics technology continues to grow with popular laser applications including semiconductor optical amplifiers (SOAs), Fabry-Perot (FP) devices and distributed feedback (DFB) lasers.

Recent years have given industrial gas supply chains unexpected geopolitical weight. Neon, which most people associate ...