News about Quantum physics

Huge grant to quantum research

Danish National Research Foundation is willing to donate up to 62 million kroner to a new research centre at the Niels Bohr Institute. The new Centre of Excellence will be named Hybrid Quantum Networks (Hy – Q).

Iason Tsiamis

Continuous Wave Single Photon Transistor with Rydberg Atoms Supervisor: Anders Søndberg Sørensen

First step towards photonic quantum network

Researchers from the Niels Bohr Institute have now developed the first building blocks needed to construct complex quantum photonic circuits for quantum networks. This rapid development in quantum networks

Parisah Akrami

Ultra stable laser sources based on molecular acetylene Supervisors: Jan W. Thomsen and Martin R. Henriksen

Ivan Iakoupov

Enhancement of optical nonlinearities with stationary light Academic advisor: Anders S. Sørensen

Emil Zeuthen

Electro-optomechanical transduction Quantum hard-sphere model for dissipative Rydberg-EIT media Supervisor: Prof. Anders S. Sørensen

Kasper Ejdal Lund

Quantum Gates in Photonic Waveguides Supervisor: Anders Søndberg Sørensen

Sigrid Skovbo Adsersen

An Iodine Based Thermal Optical Frequency Reference using NICE-OHMS Detection Supervisor: Jan W. Thomsen

William H. P. Nielsen

antum Cavity Optomechanics with Phononic Bandgap Shielded Silicon Nitride Membranes Principal supervisor: Prof. Eugene S. Polzik

Tau Bernstorff Lehmann

Single-Photon Technologies based on Quantum-Dots in Photonic Crystals: from sources to application Supervisor: Prof. Peter Lodahl

Bjarke Takashi Røjle Christensen

Laser Stabilization With Laser Cooled Strontium Academic advisor: Jan W. Thomsen

Gabija Kiršanske

Electrical control of excitons in semiconductor nanostructures: from quantum dots in photonic-crystal devices to the exciton Mott transition in coupled quantum wells Supervisor: Prof. Peter Lodahl and Assoc. Prof. Søren…

Heidi Lundgaard Sørensen

A WAVEGUIDE PLATFORM FOR COLLECTIVE LIGHT-ATOM INTERACTION Principal supervisor: Prof. Eugene S. Polzik

Sofus L. Kristensen

Doppler-Free Cavity Enhanced Spectroscopy of Molecular Iodine Supervisors: Sigrid Skovbo Adsersen and Jan Westenkær Thomsen

Jean-Baptiste Sylvain Béguin

A one-dimensional quantum interface between a few atoms and weak light Principal supervisor: Prof. Eugene S. Polzik

Marius Gaudesius

Towards entanglement generation between Cesium-133 atomic ensemble and nanomechanical membrane resonator Supervisor: Prof. Eugene S. Polzik

Kilian W. Kluge

Characterization of collective spin states in atomic ensembles trapped around tapered nanofibers Supervisor: Jörg H. Müller

Luca Dellantonio

Entanglement criteria for Spin Squeezing

Hjalte Frellesvig

Spin-squeezing in Bose-Einstein condensates Supervisor: Anders Søndberg Sørensen

Christine Pepke Pedersen

Characterizing thermal properties of tapered nano fibers Supervisors: Jörg H. Müller & Jürgen Appel

Morten Herskind

Cavity QED in Ultra-Cold Strontium Atoms Supervisor: Jan Westenkær Thomsen

Malte Darling Dueholm

Dissipative quantum phase transitions in ion traps

Alisa Javadi

Quantum electrodynamics with 1D arti cial atoms: from Purcell enhancement to single-photon nonlinearities Supervisor: Prof. Peter Lodahl

Florentin Reiter

Dissipative preparation of entanglement in quantum optical and solid state systems Academic advisor: Anders S. Sørensen