A new ring-based tunable laser on a chip emits multiple wavelengths smoothly, offering a compact, cost-effective alternative ...

A team at Harvard and Technical University of Vienna have invented a new tunable laser that uses a series of rings to smoothly emit many light ...

New semiconductor laser delivers high power at a single frequency. As for applications, the researchers say the new all-electric organic semiconductor lasers would be straightforward to integrate into ...

This significant step forward in the development of photonic power converters – devices that turn laser light into electrical ...

Other groups bypassed many of the difficulties associated with electrical driving by building organic lasers that are driven by inorganic laser diodes 12 – 14 or light-emitting diodes 15.

From smart grids to the internet of things, the modern world is increasingly reliant on connectivity between electronic devices. Thanks to University of Ottawa researchers, these devices can now be ...

Scientists from Seoul, South Korea, have figured out how to transmit 400 milliwatts (mW) of electricity over nearly 100 feet using infrared laser light, according to research published in the ...

Laser light hybrids control giant currents at ultrafast times. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 04 / 230413154411.htm ...

Copper absorbs blue light 10 times more than red and infrared light. Ultimately, these laser systems should provide cheaper, more sophisticated electrical parts, particularly for the emerging ...

TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO:6503) announced today that it has successfully demonstrated laser optical frequency control using a new light source module, a key ...

However, to burn through materials at safe distances requires tens to hundreds of kilowatts of power in the laser beam. The smallest prototype laser weapon draws 10 kilowatts of power, roughly ...