Endlessly self-injection-locked photonic integrated lasers
Principle of endless SIL The concept of endless SIL is shown in Fig. 1, where the feedback-phase dispersion…
Two experiments find quarter-electron charge in a quantum Hall state
An electron cannot be split into smaller charged pieces. Yet under extreme conditions, electrons can behave collectively and…
Tiny Diamond Beams Could Unlock More Powerful Quantum Networks
Conceptual illustration of an integrated quantum photonic circuit in which diamond nanobeams containing quantum emitters and spins are…
Physicists Tackle a Classic Quantum Problem With a Powerful New Computational Method
An AI-generated illustration depicting the Kondo effect. Conducting electrons in a metal are shown interacting with the spin…
Volumetrically continuous 3D dynamic holography via cascaded light-field propagation
Maimone, A., Georgiou, A. & Kollin, J. S. Holographic near-eye displays for virtual and augmented reality. ACM Trans.…
Scientists propose a light-matter quantum state inside living cells
Researchers report an unexplained 71-terahertz vibration in living cells, mouse tissues and isolated mitochondria that disappears when mitochondrial…
Inverted phosphorescent OLEDs with plasmon coupling from quantum dot interlayers for enhanced efficiency
Kang, K., Byeon, I., Kim, Y. G., Choi, J. R. & Kim, D. Nanostructures in organic light-emitting diodes:…
Einstein’s Gravity Just Passed a Strange New Quantum Test
A new experiment found that a falling quantum wave behaves just as Einstein’s equivalence principle predicts. The result…
The Physics That Curves a Ping-Pong Ball Just Showed Up in Quantum Light
Putting spin on a ping-pong ball changes its trajectory – a similar effect also occurs in the quantum…
Researchers Turned “Empty Space” Into a Tool for Superconductivity
Schematic of vacuum-fluctuation-enhanced superconductivity. Credit: USTC Researchers used a specially designed cavity to strengthen quantum vacuum fluctuations and…
A Quantum Computer Could Make Electron Microscopes Far More Powerful
An electron microscope capable of performing quantum computing operations using built-in ion traps. Credit: TU Wien A new…
Indian scientists find tool to control quantum loss: What does it mean?
One of the fundamental concepts in quantum physics is entanglement, which is key to quantum computing. Entanglement, where…