Quantum Optics News

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Study Results Help Better Understand Fundamental Aspects of Cavity Quantum Electrodynamics

The investigation and exploitation of light-matter-interaction in optical resonators is one of the central research topics in the Quantum Dynamics Division of Professor Gerhard Rempe, Director at the Max Planck Institute of Quantum Optics in Garching. A couple of years ago, the team succeeded in creating single-photon emitters using single atoms stored in optical resonators.

1 Mar 2016

Researchers Entangle Three Particles of Light in High-Dimensional Quantum Property

Researchers at the Institute of Quantum Optics and Quantum Information, the University of Vienna, and the Universitat Autonoma de Barcelona have achieved a new milestone in quantum physics: they were able to entangle three particles of light in a high-dimensional quantum property related to the 'twist' of their wavefront structure. The results from their experiment appear in the journal Nature Photonics.

1 Mar 2016

UCSB Research Team Aims to Reveal Hitherto Invisible Ultrafast Processes in Matter

When is a solid not a real solid? When it’s a lattice of ultracold atoms held in place not by the covalent and ionic bonds that bind the atoms of “real” solids together — like your chair or your cellular phone — but by light waves.

25 Feb 2016

Researchers Use FERMI Laser Light to Control Ultrafast Movement of Electrons

An international team has used the light produced by the Free Electron Laser FERMI at the research Centre Elettra Sincrotrone Trieste in the AREA Science Park to control the ultrafast movement of electrons. The experiment, published in the journal Nature Photonics, opens the way to the study of more complex processes which occur in nature on the scale of attoseconds (billionths of a billionth of a second), such as photosynthesis, combustion, catalysis and atmospheric chemistry.

24 Feb 2016

Graphene Environment Plays an Important Theoretical Concept in Quantum Physics

Electrical resistance is considered a simple concept, and is similar to friction. While friction slows down objects rolling over a surface, electrical resistance slows the transfer of electrons via a conductive material. Two physicists have discovered that electrons can assist in turning resistance on its head, resulting in the production of vortices and a backward flow of electricity.

23 Feb 2016

Scientists Generate Quantum Logic Operation Showing Incredible Resilience to External Influences

While a classical bit found in conventional electronics exists only in binary one or zero states, the more resourceful quantum bit, or ‘qubit,’ is represented by a vector, pointing to a simultaneous combination of the one and zero states. To fully implement a qubit, it is necessary to control the direction of this qubit’s vector, which is generally done using fine-tuned and noise-isolated procedures.

22 Feb 2016

Berkeley Lab Astrophysicist to Lead Multi-Institute Team to Explore Dark Energy

Scientists at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and UC Berkeley will play a role in an upcoming space telescope project, formally set in motion this week by NASA, that will explore the mysteries of the expanding universe and observe alien worlds circling distant suns, among other science aims.

19 Feb 2016

Astronomers Measure Rotation of Massive Exoplanet Using Direct Imaging

Astronomers using NASA's Hubble Space Telescope have measured the rotation rate of an extreme exoplanet by observing the varied brightness in its atmosphere. This is the first measurement of the rotation of a massive exoplanet using direct imaging.

19 Feb 2016

Astronomers Use NASA's Chandra X-ray Observatory to Detect Jet from Distant Supermassive Black Hole

Astronomers have used NASA's Chandra X-ray Observatory to discover a jet from a very distant supermassive black hole being illuminated by the oldest light in the Universe. This discovery shows that black holes with powerful jets may be more common than previously thought in the first few billion years after the Big Bang.

17 Feb 2016

University of Southampton Researcher to Explore Structure and Evolution of the Universe

A University of Southampton researcher will explore the structure and evolution of the Universe, as part of the ASTRO-H X-ray space telescope mission being launched in Japan this week.

12 Feb 2016

Quantum Optics News

Study Results Help Better Understand Fundamental Aspects of Cavity Quantum Electrodynamics

Researchers Entangle Three Particles of Light in High-Dimensional Quantum Property

UCSB Research Team Aims to Reveal Hitherto Invisible Ultrafast Processes in Matter

Researchers Use FERMI Laser Light to Control Ultrafast Movement of Electrons

Graphene Environment Plays an Important Theoretical Concept in Quantum Physics

Scientists Generate Quantum Logic Operation Showing Incredible Resilience to External Influences

Berkeley Lab Astrophysicist to Lead Multi-Institute Team to Explore Dark Energy

Astronomers Measure Rotation of Massive Exoplanet Using Direct Imaging

Astronomers Use NASA's Chandra X-ray Observatory to Detect Jet from Distant Supermassive Black Hole

University of Southampton Researcher to Explore Structure and Evolution of the Universe

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

LabOne Q: An Intuitive Software Framework for Scalable Quantum Computing

ORCA-Quest qCMOS Camera by Hamamatsu

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Repeat-Until-Success Algorithm for Quantum Gate Decomposition

Researchers Exploit the Color Centers in Diamond to Enhance Dynamic Nuclear Polarization Processes for NMR Applications

Application of Electro-Optic Phase Modulator in Pound-Drever Hall Technique for Laser Frequency Stabilization

Quantum Optics News

Quantum Development in Ireland: A Conversation with John Durcan, Chief Technologist, IDA Ireland

Advancing Quantum Scalability with New Qubit Method

Modified Newtonian Dynamics and the Search for a Ninth Planet

1First High-Res Map of Massive Explosion in NGC 4383

2Quantum Observer Paradox: Extending Measurement Disturbance

3Quantum Linear Solvers for Redundant Baseline Calibration

4Breakthrough for Next-Generation Quantum Computing

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