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

Recently, the work was completed by the group of Prof. Sheng Meng from the Institute of Physics, Chinese Academy of Sciences, and Beijing National ...

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, ...

CdTe Quantum Dots, or cadmium telluride quantum dots, are a type of semiconductor nanocrystals that have gained significant attention due to their unique optical and electronic characteristics. These ...

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

Covalent bonding is a widely understood phenomenon that joins the atoms of a molecule by a shared electron pair. But in ...

Forced to run a labyrinth of carbon atoms uniquely arranged in twisted stacks, electrons do some rather peculiar things.

Just as healing crystals have a vibrational frequency, so does everything else. According to quantum physicists, everything ...

In everyday life, we typically encounter water in one of three familiar states—solid, liquid or gas. But there are in fact ...

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

Whether you believe in the energy of crystals or are awe-struck by their beauty, you can give these stones a sure try.