As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

Researchers at the Leibniz Institute of Photonic Technology (Leibniz IPHT) in Jena, Germany, together with international collaborators, have developed two complementary methods that could make quantum ...

In collaboration with Sony, the National Institute of Information and Communications Technology developed an electrically driven VCSEL that operates at 1,550 nm. This is the standard wavelength used ...

With an applied physics: optics degree, you’ll gain specialized expertise in optics, preparing you for diverse career opportunities in technology, research, and academia. Become who you’re meant to be ...

Quantum-enhanced measurement schemes promise sensitivities beyond the shot noise limit, but their practical implementation in atomic systems has long ...

Quantum noise is a fundamental limitation on the sensitivity of atomic sensors. Researchers have now reported the first experimental demonstration of squeezed probe light of electromagnetically ...

Atomic clocks record time using microwaves at a frequency matched to electron transitions in certain atoms. They are the basis upon which a second is defined. But there is a new kid on the block, the ...