Researchers provide mathematical solutions to study 2D light interaction in photonic crystal lasers
Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...
Smithsonian Magazine on MSN1d
Astronomers Suspect Colliding Supermassive Black Holes Left the Universe Awash in Gravitational Waves
The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...
LISA: What the Revolutionary Gravitational Wave Observatory Will Actually See
LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...
The Debrief3d
Lasers and Space-Time-Separated Atomic Clocks Reveal New Secrets About Dark Matter
An innovative approach in the search for dark matter using space/time-separated atomic clocks and lasers has yielded ...
Physicists Are Using Time Itself to Crack the Dark Matter Puzzle
Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...
Hosted on MSN1d
New Way To Hunt Dark Matter: Precise Atomic Clocks And Lasers
Dark matter is a hypothetical form of matter believed to be everywhere, outnumbering regular matter (what we're made of) 5-to-1. It doesn’t emit or interact with light, so it is invisible to our ...
Interesting Engineering on MSN3d
Atomic clocks and lasers can help us catch ultra-light dark matter, suggests study
A new study shows that when combined with lasers, atomic clocks can help us catch the most mysterious matter in the universe.
Physics World7d
Researchers in China propose novel gravitational-wave observatory
The Tetrahedron Constellation Gravitational Wave Observatory would consist of four satellites positioned in space ...
Armed robbery in Revesby6h
IEEE Advances 2D Light Study in Photonic Lasers
Laser diodes are semiconductors that generate light and amplify it using repeated reflection or 'optical feedback'. Once the light has achieved ...