This design enables a narrow linewidth (typically 20 MHz at 450 nm) and wavelength precision. Additionally, the lasers ...

Building on recent achievements at an emission wavelength of 450 nm, Swiss company Exalos has announced narrow-linewidth DFB GaN-based laser diodes operating at 405 nm and 488 nm.

Multimode laser diodes are an essential component in a wide variety of applications, from telecommunications to barcode scanners and medical devices. These lasers are designed to emit light through ...

Read the paper: GaAs nano-ridge laser diodes fully fabricated in a 300-mm CMOS pilot line The lasers used in photonic chips are made of a semiconductor called gallium arsenide — one of a family ...

Suggested by Camp, the Kiierr hair growth cap uses up to 272 medical-grade diode lasers to stimulate hair growth. "Low-level light therapy (LLLT) makes use of the biological effect of light on ...

Normally, you have a choice with PCB prototypes: fast or cheap. [Stephen Hawes] has been trying fiber lasers to create PCBs. He’s learned a lot which he shares in the video below. Very good ...

The best laser printer is often the top choice for office and home office use. Excelling at document printing, laser printers have a reputation for producing crisp text, fast print speeds ...

CHINA has set the bar high after a breakthrough in satellite-to-ground laser communications, beating Elon Musk's Starlink. It means that 6G is a step closer to being a reality as well as the use ...