Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and Technical University of ...

A team at Harvard and Vienna University of Technology have invented a new tunable laser that uses a series of rings to smoothly emit many light wavelengths from a single chip. The laser could replace ...

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 ...

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 ...

A semiconductor junction is the borderline of where a positively charged and a negatively charged semiconductor meet. This junction controls the electricity flow, absorbing the laser light and ...

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

In a photonic chip, a laser is the light source. This is the hardest part to make on the silicon chip itself. The waveguides act as paths for the photons, similar to how wires are paths for electrons.

Red-Light Hats and $2,700 Laser Kits: The Evolution of At-Home Beauty. ... For years, an at-home beauty device meant a hair dryer or maybe an electric toothbrush. Today, ...