Result

Field Locked to a Fock State by Quantum Feedback with Single Photon Corrections

Date: 
2012-06-15
Author(s): 

X. Zhou, I. Dotsenko, B. Peuadecerf, T. Rybarczyk, C. Sayrin, S. Gleyzes, J.M. Raimond, M. Brune, S. Haroche

Reference: 

Phys. Rev. Lett. 108, 243602 (2012)

Fock states with photon numbers 

QUIE2T: Final report on industry contacts and creation of synergies

Summary: 

Just in time for the 3rd year reporting, QUIE2T WP1 has submitted its deliverable D1.3.2

The report is available for public download at the deliverables page.

Slide show of ICAP round table

A slide show of the (QUIE2T sponsored) ICAP round table is now available on-line, follow the link below.

Young Investigator Award 2013: Call for nominations

Summary: 

A call for nominations for the QIPC Young Investigator Award 2013 has been published.

A call for nominations for the QIPC Young Investigator Award 2013 has been published.

QUIE2T project extended

Summary: 

The QUIE2T contract has been amended to extend the project by 6 months, and to include the University of Florence as a new partner.

Just about one week before the initial end of the project, we have received the confirmation that the QUIE2T project is extended by 6 months, i.e. the project will run until 31 July 2013. In addition, the University of Florence, Italy has been added as a new partner. Florence will be part of WP4 and in charge of the QIPC 2013 conference organization.

Final report on dissemination activities

Summary: 

QUIE2T WP3 has submitted its deliverables D3.4.5 and D3.5.3.

The reports are available for public download at the WP3 deliverables page.

Final Report with a presentation of collected and analyzed data

Summary: 

A bit ahead of time, QUIE2T WP1 has submitted its deliverable D1.2.2

The report is available for public download at the deliverables page.

QUTE-EUROPE Grant Agreement signed

Summary: 

The QUTE-EUROPE Grant Agreement has been signed by the European Commission.

Now the partners need to sign their respective Accession Forms. The project is on track to commence on 1st of February!

Bosonic Josephson Junction Controlled by a Single Trapped Ion

Date: 
2012-08-22
Author(s): 

R. Gerritsma, A. Negretti, H. Doerk, Z. Idziaszek, T. Calarco, and F. Schmidt-Kaler

Reference: 

Phys. Rev. Lett. 109, 080402 (2012)

We theoretically investigate the properties of a double-well bosonic Josephson junction coupled to a single trapped ion. We find that the coupling between the wells can be controlled by the internal state of the ion, which can be used for studying mesoscopic entanglement between the two systems and to measure their interaction with high precision. As a particular example we consider a single 87Rb atom and a small Bose-Einstein condensate controlled by a single 171Yb+ ion.

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