A process developed at ETH Zurich enables the massive miniaturisation of organic light-emitting diodes (OLEDs) in only one single step. The light sources are now smaller than the wavelength of the ...

More powerful and efficient GaN-based lasers are aiding displays and simplifying copper processing. BY RYOTARO KONISHI, YOJI NAGAO, TSUYOSHI HIRAO, KATSUHIRO KISHIMOTO, TERUYUKI MORITO, TOMONORI ...

If there’s one lesson to be learned from [Aled Cuda]’s pulsed laser driver, it’s that you can treat the current limits on electronic components as a suggestion if the current duration is measured in ...

After chatting with several dermatologists, I tested the latest at-home red light therapy devices to determine which are worth our hard-earned coins. Ahead are insights from the pros on how to shop ...

ROHM’s RLD8BQAB3 1-kW, 905-nm, 8-diode laser array comes in a 5.6- × 3.3-mm SMD package. The spectral output is well-suited to ADAS applications for high-speed vehicles, providing scene illumination ...

The laser diodes are now available at authorised distributor Solsta. All four of the new diodes feature Excelitas’ triple-cavity architecture, offering consistent optical output, low voltage ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Semiconductor laser diodes (SLDs) are often packaged with a photodiode. The output current from this photodiode can be monitored to regulate the output power intensity of the laser diode. SLDs, ...

A diode is a device that allows electric current to flow in only one direction, from its anode towards its cathode but not the other way around. There is plenty of online material explaining diode ...

A team in France has reported what is claimed to be a novel kind of laser emitting in the orange region of the spectrum, suggesting potential applications in flow cytometry and laser guide stars for ...

Rohm, an electronic components manufacturer based in Kyoto, Japan, has developed a high-output “RLD8BQAB3” laser diode specified for lidar-equipped advanced driver assistance systems (ADAS) to enable ...