Quantum sensors

Nobel Prize in Physics 2025: Quantum tunneling, superconductors and quantum computers

This year, three researchers from the University of Santa Barbara won for a series of groundbreaking experiments that established the superconducting qubit – the central component that scientists around the world are now using to build quantum computers. In the article
Nobel Prize in Physics for the discovery of quantum properties. © Johan Jarnestad/The Royal Swedish Academy of Sciences

Nobel Prize in Physics 2025 "for the discovery of macroscopic quantum tunneling and the quantization of energy in an electric circuit"

The Swedish Academy has announced that John Clark, Michelle Deborah and John Martinis have won the 2025 Nobel Prize in Physics for their discovery of quantum phenomena in hand-held electrical circuits.
Spin of an atom. Illustration: depositphotos.com

A single laser beam protects atoms from information loss

Researchers at the Hebrew University and Cornell have found a way to synchronize the spins of atoms using light instead of magnetic shielding, which could improve quantum sensors and memory systems.
Description: Low magnetic fields suppress spin decoherence in alkali metal vapors, extending the coherence time and improving the performance of quantum sensors. Credit: Mark Dikopoltsev and Avraham Barbie

Weak magnetic fields: a breakthrough in quantum sensors

Suppression of alkali metal vapor spin decoherence extends coherence time and improves quantum sensor performance