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Researchers Build an Ultrafast Quantum Battery

Quantum batteries are a new class of energy storage devices that operate according to the principles of quantum physics, the science that studies the infinitely small where the laws of classical physics do not always apply.

19 Jan 2022

Spin Qubits can be Potentially Useful for Quantum Networks that Employ Optical Fibers

Quantum computers may be able to solve science problems that are impossible for today's fastest conventional supercomputers. Quantum sensors may be able to measure signals that cannot be measured by today's most sensitive sensors. Quantum bits (qubits) are the building blocks for these devices.

17 Jan 2022

Experimental Realization of Atom-Optically Synthetic Gauge Field for a Noninteracting Bose Gas

Gauge fields describe the basic interactions between charged particles and are responsible for various emergent topological phases of matter. This concept recently has been further generalized to charge neutral systems by engineering an analog Hamiltonian that governs the effective dynamics of neutral particles subject to magnetic fields.

11 Jan 2022

Novel Technique to Simulate Light-Matter Interactions at the Atomic Scale

Light–matter interactions form the basis of many important technologies, including lasers, light-emitting diodes (LEDs), and atomic clocks. However, usual computational approaches for modeling such interactions have limited usefulness and capability. Now, researchers from Japan have developed a technique that overcomes these limitations.

10 Jan 2022

A Comprehensive Overview of Photonic Circuits for Quantum Technologies

An international team of leading scientists, headed up by Paderborn physicist Professor Klaus Jöns, has compiled a comprehensive overview of the potential, global outlook, background and frontiers of integrated photonics.

10 Jan 2022

AUREA Technology Exhibits its High-performance Optical Building Blocks for Quantum Technologies at SPIE Photonics West 2022

AUREA Technology is exhibiting the most advanced optical building blocks required in Quantum technologies at the SPIE Photonics West exhibition booth # 3170 on 25-27 January 2022 in San Francisco.

From AUREA Technology 10 Jan 2022

Researchers Make Important Progress in Cold Atom Super-Resolution Imaging

The team of academician GUO Guangcan of University of Science and Technology of China (USTC) of the Chinese Academy of Sciences has made important progress in the research of cold atom super-resolution imaging. The team achieved super-resolution imaging of a single ion in an ion trap system. The results were published in Physical Review Letters.

7 Jan 2022

Generating Ultrashort THz Waveforms from Shifting Electrons in Asymmetric Quantum Wells

A time-dependent electric current emits an electromagnetic wave, a basic physical effect exploited in telecom antennas. Transferring this mechanism to the ultrashort length and time scales of the quantum world allows for generating intense picosecond terahertz (THz) pulses in asymmetric semiconductor quantum structures.

7 Jan 2022

Auger Recombination Process in Quantum Dots can be Controlled Through Metamaterial Nanostructures

Quantum Dot (QD) is a nanometer-sized semiconductor nanocrystal that has unique optical properties such as the ability to emit light in the range of optical frequencies depending on its size.

6 Jan 2022

Optomechanical Quantum Teleportation: A Major Progress Toward Hybrid Quantum Internet

Researchers at the Delft University of Technology (TU Delft) in the Netherlands and the University of Campinas (UNICAMP) in Brazil have shown that information encoded in a quantum bit (qubit) consisting of a single photon can be teleported to the mechanical motion of an optomechanical device comprising billions of atoms.

6 Jan 2022

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