September 2013: "Coherent Control of Quantum Fluctuations Using Cavity Electromagnetically Induced Transparency" by James A. Souza et al. has been published in Physical Review Letters.
September 2013: At the Conference on Resonator QED in Munich, Andreas Neuzner received the prize for the best poster presentation. The poster prize was sponsored by "Applied Physics B" and included a trophy money of 300 EUR. Gladly, Andi invested parts of it in a barrel of beer that he shared with the whole group!
August 2013: We are looking forward to the "Conference on Resonator QED" that is taking place in Munich next months. Covered topics include cavity QED, circuit QED, micro-cavities, cavity optomechanics, QIP, hybrid systems as well as QED without cavities. With more than 50 talks, about 60 posters, a public evening lecture held by Serge Haroche and a panel discussion on "Research and Innovation", the conference programme is very rich. More than 140 international guests are expected! The conference is organized in the framework of the CCQED network.
June 2013: "Generation of single photons from an atom-cavity system" by Martin Mücke et al. has been published in Physical Review A.
May 2013: "Ground-State Cooling of a Single Atom at the Center of an Optical Cavity" by Andreas Reiserer et al. has been published in Physical Review Letters. The work was highlighted in a "Synopsis - still life with atom" on the journal's webpage.
April 2013: Martin Ibrügger wins best poster award at the YAO 2013 conference in Birmingham, England.
"Efficient Teleportation Between Remote Single-Atom Quantum Memories" by Christian Nölleke et al. has been published in Physical Review Letters.
December 2012: "Coherent Logic Gate for Light Pulses Based on Storage in a Bose-Einstein Condensate" by Christoph Vo et al. has been published in Physical Review Letters. The work was highlighted by a Physics Synopsis: "Logic with Light and Matter" on the journal's webpage.
"Sisyphus cooling of electrically trapped polyatomic molecules" by Martin Zeppenfeld et al. has been published in Nature, highlighted by an article in "News & Views" by John F. Barry and David DeMille. More information for the general audience can be found in our press release.
September 2012: For the annual group retreat the whole group went to the Outdoorhotel Jäger-von-Fall at the Sylvensteinsee close to Lenggries.
September 2012: At the NI-Summer-School 2012 in Munich, which was organized within the framework of the CCQED Initial Training Network, one of the best poster prices was awarded to Christian Nölleke for his contribution on "An Elementary Quantum Network of Single Atoms in Optical Cavities". On the same occasion, Christian Nölleke, Christian Sames, and Christoph Hamsen passed the exam for Certified LabVIEW Associate Developpers (CLADs).
July 2012: Martin Zeppenfeld wins one of the best poster awards at the ICAP 2012 in Palaiseau (France). His contribution on "Sisyphus cooling of polyatomic molecules" was honoured with a check of 500 € sponsored by Europhysics Letters.
June 2012: The MPQ Team "Quantensprung" won the dragon boat race on the Olympic Lake which was organized by the TUM Medical Alumni Club. With Gerhard on the drum, the team composed of students, pre- and postdocs mostly from the Quantum Dynamics Group was able to increase their performance throughout the competition and reached the finish line in the final race as first team! As winner of the dragon boat cup, Team "Quantensprung" now has the opportunity to take part in the 8th Oktoberfest-Cup in Munich.
An elementary quantum network of single atoms in optical cavities" by Stephan Ritter et al. has been published in Nature. More information for the general audience can be found in our press release and on the websites of Science, Scientific American and IEEE Spectrum. Spektrum der Wissenschaft and Deutschlandfunk report in German.
March 2012: Manuel Uphoff wins best poster award at the YAO 2012 conference in Krakow, Poland.
September 2011: The whole group went to the Outdoorhotel Jäger von Fall for the annual group retreat.
August 2011: National Instruments (NI) decorates the fast feedback on the motion of a single atom trapped inside an optical cavity, which was realized by our Cavity QED team, with the "Application of the Year 2011", the "Advanced Research Award", and the "FPGA Innovation Award". Christian Sames receives the prizes at the NI-Week in Austin (Texas). More information can be found here.
August 2011: Carolin Hahn wins a poster prize at the Scottish Universities Summer School in Physics on "Quantum Information & Coherence".
August 2011: Nature Photonics reports on our work on remote entanglement and the single-atom quantum memory in their news and views section.
July 2011: Physik in unserer Zeit published an article on "Informationsaustausch am Quantenlimit" by Stephan Ritter.
July 2011: "Three-Photon Correlations in a Strongly Driven Atom-Cavity System" by M. Koch et al, published in Physical Review Letters.
June 2011: "Observation of squeezed light from one atom excited with two photons" by A. Ourjoumtsev et al has been published in Nature. See also the News & Views article in Nature. More information for the general audience can be found in our press release and on pro-physik.de.
May 2011: Our paper on "Remote Entanglement between a Single Atom and a Bose-Einstein Condensate" was selected for a Synopsis in Physics. More information for the general audience can also be found in our press release.
"A single-atom quantum memory" by Holger Specht et al. has been published in Nature. The QGate team has realized the most fundamental implementation of an optical quantum memory: Arbitrary polarization states of light can be mapped into and out of a single atom trapped inside an optical cavity, achieving an average fidelity of 93% and storage times of more than 180µs. More information for the general audience can be found in our press release.
October 2010: "Localization of cold atoms in state-dependent optical lattices via a Rabi pulse" by Horstmann et al, published in Physical Review Letters.
October 2010: "Feedback Cooling of a Single Neutral Atom" by Markus Koch et al, published in Physical Review Letters, marked as Editors Suggestion.
September 2010: The whole group went to the Berggasthof Rechtegg for the annual group retreat.
July 2010: "Velocity-selected molecular pulses produced by an electric guide" by Christian Sommer et al, published in Phys. Rev. A.
June 2010: "Cavity-enhanced Rayleigh scattering" by Michael Motsch et al, published in New Journal of Physics.
June 2010: The paper "Electromagnetically induced transparency with single atoms in a cavity" by M. Mücke et al. has now been published in the print version of Nature. Read the related News & Views article "Single-atom transistor for light" by Scott Parkins in the same issue. He says: "A subtle quantum-interference effect has been used to control the optical response of a single atom confined in a cavity. It could offer a means to develop logic gates for an optical quantum computer."
May 2010: The QGate-Team presented their lab to visitors at the "Lange Nacht der Wissenschaft". (click here for a picture)
May 2010: "Lossless State Detection of Single Neutral Atoms " by J. Bochmann et al, published in Physical Review Letters.
"Electromagnetically induced transparency with single atoms in a cavity" by M. Mücke et al, published online in Nature. Read the press release. Independent articles appeared in the Frankfurter Allgemeine Zeitung (FAZ) (in German), on IEEE spectrum and physicsworld.com (both in English), on spektrumdirekt.de and pro-physik.de (both in German).
April 2010: High school students visited our labs within the "Nanotag der Bayerischen Akademie der Wissenschaften".
April 2010: "Calculating the fine structure of a Fabry-Perot resonator using spheroidal wave functions" by Martin Zeppenfeld et al, published in Optics Express.
February 2010: Matthias Lettner wins the poster prize of the Heraeus Foundation at the 450th WE-Heraeus-Seminar on "Mixed States of Light and Matter".
Dezember 2009: "Photon-by-photon feedback control of a single-atom trajectory" by Alexander Kubanek et al, published in Nature.
Real-time feedback — the use of continuously updated information about a system to control its evolution — has been demonstrated by Alexander Kubanek et al in Nature to control the motion of a single atom in an optical trap. In an impressive extension of this technique to the edge of the quantum realm, the detection of just a few photons is sufficient to keep the atom under control.
October 2009: "Opto-Electrical Cooling of Polar Molecules" by Martin Zeppenfeld et al, published in Physical Review A.
July 2009: "Phase shaping of single-photon wave packets" by Holger Specht et al. published in Nature Photonics. See also the News and Views article by Sean Barrett in the same issue.
July 2009: "Solutions to Maxwell's Equations using Spheroidal Coordinates" by Martin Zeppenfeld published in New Journal of Physics.
June 2009: Alexei Ourjoumtsev wins the Outstanding Thesis Prize from the European Physical Society.
June 2009: Holger Specht wins Outstanding Poster Prize at the Quantum Optics VII conference in Zakopane, Poland.
June 2009: "Combination of a magnetic Feshbach resonance and an optical bound-to-bound transition" by Dominik Bauer et al. published in Physical Review A. Selected for the July 2009 issue of Virtual Journal of Atomic Quantum Fluids.
May 2009: Stephan Dürr receives permanent position at MPQ.
May 2009: "Control of a magnetic Feshbach resonance with laser light" by Dominik Bauer et al. published in Nature Physics.
May 2009: "Collisional effects in the formation of cold guided beams of polar molecules" by Michael Motsch et al. published in New Journal of Physics.
May 2009: "Continuous guided beams of slow and internally cold polar molecules" by C. Sommer et al, published in Faraday Discussions.
April 2009: Eden Figueroa receives Alexander von Humboldt Foundation research fellowship.
February 2009: "Lieb-Liniger model of a dissipation-induced Tonks-Girardeau gas" by Stephan Dürr et al. published in Physical Review A.
January 2009: "Photon-Photon Entanglement with a Single Trapped Atom" by Bernhard Weber et al. published in Physical Review Letters. Selected for the February 2009 issue of Virtual Journal of Quantum Information.
January 2009: "Dissipation-induced hard-core boson gas in an optical lattice" by J. J. García-Ripoll et al. published in New Journal of Physics.
January 2009: "Electrostatic Extraction of Cold Molecules from a Cryogenic Reservoir" by Laurens van Buuren et al. published in Physical Review Letters.
January 2009: "Cold guided beams of water isotopologs" by Michael Motsch et al. published in Physical Review A.
November 2008: "Fast Excitation and Photon Emission of a Single-Atom-Cavity System" by Jörg Bochmann et al. published in Physical Review Letters.
November 2008: "Two-Photon Gateway in One-Atom Cavity Quantum Electrodynamics" by Alexander Kubanek et al. published in Physical Review Letters.
November 2008: Successful habilitation lecture by Pepijn Pinkse.
June 2008: "Strong Dissipation Inhibits Losses and Induces Correlations in Cold Molecular Gases" by Niels Syassen et al. published in Science.
May 2008: David Moehring receives 2008 DAMOP Thesis Prize from the American Physical Society.
May 2008: Stephan Dürr receives the title Privatdozent at the Technische Universität München.
April 2008: "Nonlinear spectroscopy of photons bound to one atom" by Ingrid Schuster et al. published in Nature Physics.