Ph.D. theses by Quantop – Niels Bohr Institute

2024.10.16

Jonas Bundgaard Mathiassen

Design and Fabrication of Suspended Si3N4 Photonic Crystal Devices For Use With Cold Atoms

Supervised by Professor Eugene S. Polzik, Assistant Professor Jean-Baptiste Béguin

2024.10.07

Julian Curry Robinson-Tait

Cavity Enhanced Phase Measurements and Continuous Atomic Clocks

Supervisor: Jörg Helge Müller

2024.06.07

Jun Jia

Towards Minimal Quantum Noise - Conditional broadband quantum noise reduction with negative mass spin oscillators

Supervisor: Prof. Dr. Eugene S. Polzik

2023.12.11

Hans Stærkind

Optical Magnetometry for Magnetic Resonance Imaging

Supervisors: Prof. Dr. Eugene S. Polzik, Assoc. Prof. Esben T. Petersen and Research Fellow Vincent O. Boer.

2023.11.21

Valeriy Novikov

Entangled states of light and atomic spin oscillators for quantum noise reduction in Gravitational Wave Detectors

Supervisor: Prof. Dr. Eugene S. Polzik

2023.11.21

Sofus Laguna Kristensen

Narrow linewidth superradiant lasing with cold⁸⁸Sr

Supervisor: Jörg Helge Müller

2023.10.10

Eliot Bohr

Exploring superradiance for enhanced sensors

Supervisor: Prof. Jörg Helge Müller

2023.06.08

Christian Folkersen Bærentsen

Generation of non-classical states in a hybrid spin-optomechanical system

Supervisor: Prof. Dr. Eugene S. Polzik

2023.04.13

Rebecca Schmieg

Ph.D. thesis: Collective Spin-Oscillators for Light-Atom Interfaces

Supervisor: Prof. Dr. Eugene S. Polzik

2023.04.03

Mikkel Tang

Superradiant Lasers Based on Strontium-88

Supervisors: Jörg Helge Müller

2023.03.31

Ivan Galinskiy

Ph.D. thesis: Counting the uncountable: Non-Gaussian quantum optomechanics

Supervisor: Prof. Dr. Eugene S. Polzik

2022.11.23

Christoffer Østfeldt

Ph.D. thesis: Quantum Optomechanics for Hybrid Spin–Membrane Entanglement

Supervisor: Prof. Dr. Eugene S. Polzik

2021.04.22

Karsten Bjerrum Dideriksen

A room-temperature single-photon source with built-in memory

Supervisor: Prof. Eugene S. Polzik

2020.10.01

Rodrigo A. Thomas

Optical spin-mechanics quantum interface: entanglement and back-action evasion

Supervisor: Prof. Eugene S. Polzik

2019.10.23

Yeghishe Tsaturyan

Ultracoherent soft-clamped mechanical resonators for quantum cavity optomechanics

2018.12.05

Andreas Barg

Optomechanics with soft-clamped silicon nitride membranes and carrier-mediated forces in coupled quantum wells

Supervisor: Prof. Eugene S. Polzik

2018.06.01

Michael Zugenmaier

Towards a room temperature single photon source based on atomic vapour

Supervisor: Prof. Eugene S. Polzik

2018.02.22

Christoffer Bo Møller

Quantum Back-Action Evasion in a Hybrid Spin-Optomechanical System

Supervisor: Prof. Eugene S. Polzik

2016.05.22

William H. P. Nielsen

antum Cavity Optomechanics with Phononic Bandgap Shielded Silicon Nitride Membranes

Principal supervisor: Prof. Eugene S. Polzik

2016.01.22

Heidi Lundgaard Sørensen

A WAVEGUIDE PLATFORM FOR COLLECTIVE LIGHT-ATOM INTERACTION

Principal supervisor: Prof. Eugene S. Polzik
Additional supervisors: Assoc. Prof. Jürgen Appel and Assoc. Prof. Jörg H. Müller

2016.01.05

Jean-Baptiste Sylvain Béguin

A one-dimensional quantum interface between a few atoms and weak light

Principal supervisor: Prof. Eugene S. Polzik
Additional supervisors: Assoc. Prof. Jürgen Appel, Assoc. Prof. Jörg H. Müller

2014.12.17

Heng Shen

Spin squeezing and entanglement with room temperature atoms for quantum sensing and communication

Academic supervisor: Prof. Eugene S. Polzik

2014.11.26

Stefan L. Christensen

Generation of exotic quantum states of a cold atomic ensemble

Principal supervisor: Prof. Eugene S. Polzik
Additional supervisors: Assoc. Prof. Jürgen Appel and Assoc. Prof. Jörg H. Müller

2014.02.17

Tolga Bağcı

Opto-Electromechanical Device for Low-Noise Detection of Radio Waves

Supervisor: Prof. Eugene Simon Polzik

2013.05.17

Andreas Næsby Rasmussen

Optomechanincs with Semiconductor Nanomembranes

Supervisor: Eugene Polzik

2012.12.17

Nir Kampel

Forward and backward scattering experiments in ultra-cold Rubidium atoms

Academic Supervisors: Eugene S. Polzik and Jörg H. Müller

2012.05.10

Franziska Kaminski

Coherent Atom-Light Interaction in an Ultracold Atomic Gas Experimental Study of Faraday Rotation Imaging and Matter-Wave Superradiance

Academic Supervisors: Eugene S. Polzik and Jörg H. Müller

2011.02.21

Hanna Krauter

Generation and application of entanglement of room temperature ensembles of atoms

Supervisor: Eugene S. Polzik

2011.02.17

Kasper Jensen

Quantum Information Entanglement and Magnetometry with Macroscopic Gas Samples and Non-Classical Light

Principal academic advisor: Eugene S. Polzik

2009.12.18

Daniel Oblak

Quantum State Engineering in Cold Caesium Atoms

Principal academic advisor: Eugene S. Polzik

2008.10.17

Patrick Joachim Windpassinger

Non-destructive Quantum State Measurements and Quantum Noise Squeezing

Academic supervisors: Prof. Eugene S. Polzik and Assoc. Research Prof. Niels Kjærgaard

2008.07.17

Jonas Schou Neergaard-Nielsen

Generation of single photons and Schrödinger kitten states of light

Academic supervisor: Eugene S. Polzik

2006.09.17

Jacob Sherson

Quantum Memory and Teleportation Using Macroscopic Gas Samples

Supervisors: Prof. Eugene Polzik and Prof. Klaus Mølmer

2006.07.17

Plamen Georgiev Petrov

Quantum noise limited light interferometry with cold trapped atoms

Academic advisor: Prof. Eugene Polzik

2002.02.17

Jan Hald

Spin Squeezing in a Cold Atomic Ensemble

Supervisor: Eugene Polzik

2002.02.11

Christian Schori

Frequency Tunable Light Source of Continuous Quadrature Entanglement

Supervisor: Eugene Polzik