ansprechpartner

Dr. Stephan Dürr
Stephan Dürr
Gruppenleiter

Telefon: +49 89 3 29 05 - 291
Raum: A 2.22
Prof. Dr. Thomas Udem
Thomas Udem
Wissenschaftler

Telefon: +49 89 3 29 05 - 282 // -257
Raum: D 0.21 // D 0.39




kommende Kolloquien

  • The colloquium series will resume at the beginning of the next term in April/October.

Kolloquien

Kolloquien

Die Gastvorträge im Rahmen des MPQ-Kolloquiums finden von April bis Juli sowie von Oktober bis Januar jeweils dienstags um 14:30 Uhr statt. Verantaltungsort ist der Herbert-Walther-Hörsaal im Foyer des Max-Planck-Instituts für Quantenoptik.

Ansprechpartner für die wissenschaftliche Organisation:

Dr. Stephan Dürr und Dr. Thomas Udem

Wenn Sie einen Vortrag im Livestream verfolgen möchten, ist es nötig, dass Sie sich in eine entsprechende Mailing Liste eintragen. Daraufhin erhalten Sie Instruktionen zum Empfang des Livestreams.

Monat:

Review procedures in Nature Photonics

Review procedures in Nature Photonics

Nature-branded journals (such as Nature, Nature Photonics, Nature Physics, etc.) are some of the most prestigious and important scientific publications in the world today. To maintain the quality and high impact factor of each journal, the editors rigorously select papers that provide conceptual or technological breakthrough according to stringent acceptance criteria and a unique reviewing process. [mehr]

Distillation of Single Photons based on Cavity QED

Double Feature: Distillation of Single Photons based on Cavity QED (M.Sc. Severin Daiss)

Custom-shaped single photons are an indispensable tool for many quantum communication applications. We distill them out of incoming optical pulses that are reflected from an atom-cavity system [1]. [mehr]

Geometry of variational manifolds and the Bose-Hubbard model

Double Feature: Geometry of variational manifolds and the Bose-Hubbard model (Dr. Lucas Hackl)

A key challenge in the theoretical study of quantum many body systems is to overcome the exponential growth of the Hilbert space with the system size. Many successful approaches are variational, i.e., they are based on choosing suitable families of states that capture key properties of the system. Prominent examples range from Gaussian states to matrix product states and tensor networks. [mehr]

From Precision Spectroscopy to Symmetry-Breaking Dynamics in Ion Coulomb Systems

From Precision Spectroscopy to Symmetry-Breaking Dynamics in Ion Coulomb Systems (PD Dr. Tanja Mehlstäubler)

Single trapped and laser-cooled ions in Paul traps allow for a high degree of control of atomic quantum systems. They are the basis for modern atomic clocks, quantum computers and quantum simulators. Our research aims to use ion Coulomb crystals, i.e. many-body systems with complex dynamics, for precision spectroscopy. This paves the way to novel optical frequency standards for applications such as relativistic geodesy and quantum simulators in which complex dynamics becomes accessible with atomic resolution. [mehr]

Table-top precision measurements to test fundamental physics: Measurements of the proton charge radius, the fine-structure constant and the electron electric dipole moment

Table-top precision measurements to test fundamental physics: Measurements of the proton charge radius, the fine-structure constant and the electron electric dipole moment (Prof. Eric Hessels)

Fundamental physics (including physics beyond the Standard Model) can be tested using table-top precision measurements. The talk will describe measurements of the size of the proton, the fine-structure constant and the electric dipole moment of the electron. Two recently completed measurements will be described. [mehr]

 
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