Theses

2026

  1. Optimization of Endoscopic Magnetometers Based on Microdiamonds with NV Defects
    Kilian Ebi (Bachelor’s Thesis, April 2026)

2025

  1. NV-center relaxometry: from charge-conversion effects to application to paramagnetic spin-crossover complexes
    Isabel Carolin Cardoso Barbosa (Ph.D. thesis, June 2025) PDF
  2. Addressing Ytterbium Rydberg States with a UV Laser Setup for Neutral Atom Quantum Computing
    Jakob Tobias Pätkau (Master’s thesis, February 2025) PDF

2024

  1. Fluorescence of NV Centers in Optically Trapped Nanodiamonds
    Arnold Wilhelm Schäfer (Bachelor’s Thesis, October 2024)
  2. Tuning anomalous diffusion of ultracold Fermi gases in disorder using quantum and cosmological mechanisms
    Sian Barbosa (Ph.D. thesis, September 2024) PDF
  3. High-resolution imaging system for ultracold Li atoms
    Bennet Benny (Master’s thesis, September 2024) PDF
  4. First Steps Toward Integrating an Optical Tweezer into a Direct Laser Writing System
    Alena Erlenbach (Master’s Thesis, August 2024) PDF
  5. Toward the Implementation of a Digital Micromirror Device for the Creation of Arbitrary Optical Potentials in an Ultracold Quantum Gas of 6Li
    Louisa Marie Kienesberger (Master’s Thesis, August 2024) PDF
  6. Simulation of Trajectories of Individual Cs Atoms in Dissipative and Conservative Force Fields and Their Analysis Using Artificial Intelligence
    Marco Mohler (Diploma Thesis, June 2024) PDF
  7. Design and Characterization of an Optical Tweezer for Individual Cesium Atoms
    Levi Geier (Master’s Thesis, June 2024) PDF
  8. Motorized Mirrors for Automated Fiber Coupling and Control of Laser Beams
    Marcel Keck (Bachelor’s Thesis, February 2024)

2023

  1. Non-equilibrium dynamics in the BEC-BCS crossover: From disorder quenches to Pauli engines
    Jennifer Koch (Ph.D. thesis, December 2023) PDF
  2. Construction and characterization of a trapezoidal amplifier system for laser cooling of cesium atoms
    Luca Leon Granert (Bachelor’s thesis, December 2023)
  3. Control and Characterization of an Acousto-Optic Deflector for the Realization of an Optical Tweezer
    Hugo Gerlitz (Bachelor’s Thesis, November 2023)
  4. Design and characterization of a low-adjustment optical system for frequency modulation using acousto-optic modulators
    David Gopalan (Bachelor’s thesis, September 2023)
  5. Toward probing and understanding radio-frequency-induced Floquet-Feshbach resonances in ultracold ⁶Li gases
    Alexander Pascal Guthmann (Master’s thesis, April 2023) PDF

2022

  1. Development of an optical tweezers system for introducing individual cesium atoms into a rubidium quantum gas
    Joshua Becker (Master’s thesis, December 2022) PDF
  2. Spin dynamics of open quantum systems driven by spin-exchange collisions
    Jens Nettersheim (Ph.D. thesis, November 2022) PDF
  3. Nitrogen-Vacancy Centers in Nanodiamonds: From Waveguide-Coupled Quantum Sensors to Collective Effects in Agglomerates
    Jonas Maximilian Gutsche (Ph.D. thesis, November 2022) PDF
  4. Non-equilibrium dynamics of single atoms for probing tailored baths
    Daniel Adam (Ph.D. thesis, March 2022) PDF
  5. Toward high-resolution probing of interacting Fermi gases in a UHV glass cell
    Felix Lang (Master’s thesis, March 2022) PDF
  6. Influence of the excitation wavelength on optically detected magnetic resonance spectra of defect centers in diamond
    Levi Geier (Bachelor’s thesis, March 2022)

2021

  1. Development of an integrated, directly laser-written magnetic field sensor at the tip of an optical glass fiber based on quantum emitters in nanodiamonds
    Mark Stefan Dix (Master’s thesis, November 2021) PDF
  2. Dynamics of individual atoms in a moving optical lattice
    Florian Schall (Bachelor’s thesis, October 2021)
  3. Magnetometry of Spin-Crossover Complexes Using Nitrogen Impurity Centers in Nanodiamonds
    Isabel Manes (Master’s Thesis, September 2021) PDF
  4. Universal non-equilibrium spin dynamics of individual Cs atoms in an ultracold Rb gas
    Julian Feß (Diploma thesis, September 2021) PDF
  5. Experimental Setup for Double-Quantum Magnetometry on NV Centers in Nanodiamonds
    Dennis Christian Lönard (Master’s Thesis, August 2021) PDF
  6. Construction and Characterization of a Diode Laser for the Laser Cooling of Lithium Atoms
    Jakob Wüst (Bachelor’s Thesis, August 2021)
  7. Construction and Characterization of a Laser Amplifier for the Laser Cooling of Lithium Atoms
    Jessica Schöberle (Bachelor’s Thesis, August 2021)
  8. Construction and characterization of a diode laser for laser cooling of cesium
    Paul Steuernagel (Bachelor’s thesis, June 2021)
  9. Design, Implementation, and Characterization of an FPGA-Based System for Real-Time Control of Signals in Quantum Optical and Atom Optical Experiments
    Jonas David Witzenrath (Master’s Thesis, May 2021) PDF
  10. A setup for investigating ultracold quantum gases with high spatial resolution
    Maximilian Kaiser (Master’s thesis, April 2021) PDF
  11. Stabilization of a laser on a high-Q optical resonator
    Isabell Jauch (Bachelor’s thesis, April 2021)

2020

  1. Bose-Einstein condensates and degenerate Fermi gases in static and dynamic disorder potentials
    Benjamin Nagler (Ph.D. thesis, December 2020) PDF
  2. Optimization of a Radio Frequency Antenna for the Spectroscopic Investigation of Ultracold Fermi Gases
    Carole Peiffer (Bachelor’s Thesis, December 2020)
  3. Numerical Simulation of the Gross-Pitaevskii Equation for a Bose-Einstein Condensate in Dynamic Disorder
    Alexander Pascal Guthmann (Bachelor’s Thesis, November 2020)
  4. Investigation of the fluorescence of NV− centers in nanodiamonds to study collective effects as a function of the spin state
    Marek Bültel (Bachelor’s thesis, October 2020)
  5. A Single-Atom Quantum Refrigerator Driven by Spin Exchange Collisions
    Kevin Pascal Mours (Bachelor’s thesis, September 2020)
  6. Spin Exchange Collisions Between Individual Atomic Defects and a Quantum Gas
    Sabrina Burgardt (Master’s Thesis, September 2020) PDF
  7. Directly Laser-Written Lab-on-a-Tip for Quantum Sensing
    José Ferreira Neto (Master’s thesis, September 2020) PDF
  8. Time-Dependent, Disordered Dipole Potentials for Ultracold Fermionic Quantum Gases
    Silvia Hiebel (Diploma Thesis, September 2020) PDF
  9. Tracing the difference between single quantum emitters and bulk material of quantum emitters in nanodiamonds using quantum optics
    Ashkan Zand (Master’s thesis, August 2020) PDF
  10. Design and Construction of an Optical Tweezer for Glass Beads and Nanodiamonds
    Lynn Knippertz (Master’s Thesis, March 2020) PDF

2019

  1. Relaxation Dynamics of Single Neutral Impurities in a Bose-Einstein Condensate
    Tobias Lausch (Ph.D. thesis, December 2019) PDF
  2. Non-Equilibrium Motional Dynamics of Single Ultracold Cesium Atoms
    Daniel Mayer (Ph.D. thesis, December 2019) PDF
  3. Fermi Superfluids in Disordered Optical Potentials
    Sian Cardaso Barbosa (Master’s Thesis, September 2019) PDF
  4. Construction of a Source for Entangled Photon Pairs
    Dennis Lönard (Bachelor’s thesis, April 2019)
  5. Towards a degenerate Fermi gas in a disordered environment
    Benjamin Gänger (Ph.D. thesis, March 2019) PDF
  6. A tunable laser system for imaging rubidium in high magnetic fields
    Jennifer Koch (Master’s thesis, January 2019) PDF
  7. A laser system for pulsed, near-resonant excitation of nitrogen vacancy centers in nanodiamonds
    Mark Stefan Dix (Bachelor’s thesis, January 2019)

2018

  1. Strongly Interacting Ultracold Fermi Gases: Dynamics in Disordered Potentials
    Jan Ernst Phieler (Ph.D. thesis, December 2018) PDF
  2. Spin dynamics of single neutral impurities in a Bose-Einstein condensate
    Felix Schmidt (Ph.D. thesis, December 2018) PDF
  3. Integration of Strongly Fluorescent Nanodiamonds into Direct Laser-Written Polymer Waveguides for Quantum Sensing
    Alexander Landowski (Ph.D. thesis, December 2018) PDF
  4. Design and Characterization of a Diode Laser for Nonresonant Excitation of NV Color Centers in Diamond
    Moritz Weiland (Bachelor’s Thesis, July 2018)
  5. Integration of nitrogen vacancy centers into polymer waveguides
    Jonas Maximilian Gutsche (Diploma thesis, March 2018) PDF
  6. Design of a Reflected-Light Microscope for Investigating Micro-Optical Systems
    Marius Schöneberg (Master’s Thesis, March 2018) PDF

2017

  1. Interaction of Individual Ultracold Cs Atoms with an Rb Quantum Gas
    Steve Haupt (Master’s Thesis, November 2017) PDF
  2. Construction of an Optical High-Nesse Reference Resonator for Quantum-Optical Experiments
    Maximilian Pallmann (Diploma Thesis, September 2017) PDF
  3. A Microwave Setup for Magnetometry on Nitrogen Defect Centers in Nanodiamonds
    Sebastian Wingerter (Master’s Thesis, March 2017) PDF
  4. A Stabilized High-Performance Dipole Trap for Cooling and Transporting Fermionic Lithium Atoms
    Geram Hunanyan (Diploma Thesis, January 2017) PDF

2016

  1. Single Ultracold Cesium Atoms Coupled to a Bath
    Farina Kindermann (Ph.D. thesis, December 2016) PDF
  2. Thermometry and Diffusion with Single Impurity Atoms in an Ultracold Gas
    Michael Hohmann (Ph.D. thesis, December 2016) PDF
  3. Design and Characterization of a Coil System for Generating Feshbach Resonances in Fermionic Lithium Atoms
    Jürgen Häring (Master’s Thesis, December 2016) PDF
  4. A Laser System for the Spectroscopy and Cooling of Ytterbium Atoms
    Benjamin Nagler (Master’s Thesis, October 2016) PDF
  5. Preparations for Driving Magnetic Feshbach Resonances in Ultracold Rubidium and Cesium Atoms
    Manuel Stein (Thesis, October 2016) PDF
  6. Diffusion of individual ultracold atoms in an optical lattice
    Daniel Adam (Thesis, September 2016) PDF
  7. A Setup for Investigating the Fluorescence Properties of Nitrogen-Defect Centers in Nanodiamonds
    Dominik Helward Zepp (Master’s Thesis, August 2016) PDF
  8. Characterization of an Electro-Optic Modulator
    Jana Bender (Bachelor’s Thesis, August 2016)
  9. Flexible Generation of Beam Profiles Using Binary Patterns on a Digital Micromirror Device
    Joshua Maximin Maas (Bachelor’s Thesis, July 2016)
  10. Simulation and High-Resolution Position Detection of Individual Cesium Atoms in an Optical Lattice
    Torsten Eckern (Master’s Thesis, July 2016) PDF

2015

  1. A Laser System for Laser Cooling of Ytterbium Atoms on the Blue 1 S 0 ↔ 1 P 1 Transition
    Thomas Pinnel (Master’s Thesis, August 2015) PDF
  2. Setup for a magneto-optical trap of fermionic lithium atoms
    Carsten Lippe (Master’s thesis, August 2015) PDF
  3. Laser cooling and temperature measurement of individual cesium atoms
    Steve Haupt (Bachelor’s thesis, May 2015)
  4. Investigation of the Fluorescence Properties of Various Photoresists for Integrated Optical Elements
    Michael Schmidt (Master’s Thesis, April 2015) PDF
  5. Construction and Characterization of a Magneto-Optical Trap for the Advanced Laboratory Course
    Christoph Alexander Brach (Diploma Thesis, March 2015) PDF
  6. Frequency doubling of a diode laser at 798 nm for laser cooling of ytterbium atoms
    Christina Weirich (Master’s thesis, March 2015) PDF

2014

  1. Construction and Characterization of a Diode Laser with an External Resonator for Laser Spectroscopy of the Blue Ytterbium Line
    Michael Lehmann (Master’s Thesis, October 2014) PDF
  2. Construction and Characterization of a Doppler-Free Spectroscopy System for Lithium
    Björn Leinenbach (Master’s Thesis, October 2014) PDF
  3. Optimization of Bose-Einstein Condensate Generation Using Evolutionary Algorithms
    Tobias Lausch (Diploma Thesis, September 2014) PDF
  4. Design and Construction of Zeeman Decelerators for Laser Cooling of Fermionic 6Li and 173Yb
    Tobias Eul (Diploma Thesis, June 2014) PDF
  5. Direct laser writing and characterization of single-mode waveguides in SU-8 photoresist for a wavelength of 780 nm
    Alexander Landowski (Thesis, April 2014) PDF
  6. Fabrication of a species-selective optical grating for individual cesium atoms
    Daniel Mayer (Master’s thesis, April 2014) PDF
  7. Cooling, Trapping, and Detecting Single Cesium Atoms in a Magneto-Optical Trap
    Felix Schmidt (Thesis, January 2014) PDF

2013

  1. Metamaterial-Focused Microwave Radiation for Applications in Quantum Optics
    Alexander Wolff (Master’s Thesis, December 2013) PDF
  2. Construction and Characterization of an Optical Trapping System for Ultracold Atoms
    Philipp Franzreb (Thesis, January 2013) PDF
  3. A phase-stable laser system for coherent Raman transitions in ultracold rubidium and cesium atoms
    Jan Phieler (Thesis, January 2013) PDF

2012

  1. Construction and Characterization of a Source for Generating Cold Atoms
    Benjamin Gänger (Master’s Thesis, December 2012) PDF