Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

Photonic crystal surface-emitting lasers or PCSELs are laser diodes that generate laser beams through controlled light wave interaction within a photonic crystal structure. In a recent study, ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have ...

If you’ve been following robot vacuum news for more than a year or so, you’ll know all about the recent boom in combination ...

The disaster sparked a wave of solidarity and led to unprecedented technological advancements, with restoration efforts utilizing digital tools such as laser scanning and Building Information ...

Technology has now moved on, and it is now possible to generate continuous-wave terahertz radiation by exposing a semiconductor to beams from two infrared laser ... to one form as the temperature ...

The news comes after a U.S. destroyer, which has a high-energy laser weapon, deployed to Japan in October 2024.

LOUISVILLE, Ky. (WAVE) -A Louisville man will spend months in jail after pointing a laser at the Louisville Metro Police Department helicopter while it was in the air. Justin Freeman, 33, aimed the ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

This image was captured in 1995 by the the Hubble Space Telescope. The pillars are each a staggering 4-5 light-years in length, and represent only a small portion of the much large Eagle Nebula ...