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

I have since found by means of a quarter-wave length plate and an analyser ... then the edges of the broadened sodium lines appear plane polarised, in accordance with theory.

Researchers developed a numerical simulation technique for light wave interactions in triangular-lattice PCSELs, enhancing performance and design scalability.

Gravitational wave polarization can be either right- or left-handed ... as this system is known to have a precessing ...

My American accent is the first thing people hear when I open my mouth to speak in class. As a political science student studying abroad for the semester in Scotland at the University of Glasgow, I am ...

The Big Game had fewer hard-hitting social cause messages than years past, due to the polarization of opinions in the presidential election and corporate fear of alienating Trump.

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, ...

A search for a missing plane carrying ten people has ended with the discovery of wreckage in Alaska and recovery of all the victims' bodies. Alaska Department of Public Safety, in a news release 2 ...

A photo of a Bering Air Cessna 208B Grand Caravan in Nome, Alaska, the same type of plane that disappeared. (Quintin Soloviev via WikiCommons) ...

“All ten individuals aboard the Bering Air plane have been officially brought home,” the Nome Volunteer Fire Department said in a Facebook post Saturday night. “Nome SAR efforts stand by for ...

NTSB investigates Alaska plane crash killing 10 Wreckage found on Bering Sea ice floe, all bodies recovered Alaska health service nonprofit group confirms two employees among victims Feb 8 ...

Two rescue swimmers identified three bodies inside the plane and the seven others “are believed to be inside the wreckage,” but they are inaccessible at this time, USCG Lt. Commander Mike ...