There's a new lighthouse on Long Island. But instead of shining light to guide ships through waterways, this one transmits ...

Hollow-core waveguide enables efficient four-wave mixing by guiding light through a gas-filled core. Credit: H. Zhang et al. Quantum technologies promise secure communication networks, powerful forms ...

Both Quantum Computing and Red Cat are innovators in their respective fields, and are posting strong year-over-year sales ...

The search for materials that can power future quantum technologies is accelerating, but identifying the most promising candidates remains painfully slow. Evaluating whether a material can efficiently ...

IonQ Skyloom has deployed 84 laser communication terminals in low-Earth orbit for the Pentagon's satellite mesh -- the ...

Modern life depends on quantum physics. It makes technologies such as GPS navigation, MRI scanners and computer chips possible. Now, the same science may also lead to a new way to test the health of ...

Concentrating sunlight A new solar concentrator uses sunlight to produce pairs of entangled photons. (Courtesy: Florian Sterl ...

Researchers have discovered new ways to shape quantum light, creating high-dimensional states that can carry much more information per photon. Using advanced tools like on-chip photonics and ultrafast ...

Quantum nonlinear optics with Rydberg atoms harnesses the extreme sensitivity and long-range interactions of atoms in highly excited states to induce strong optical nonlinearities at the level of ...

As quantum computers continue to advance, many of today’s encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of ...