Ph.D. theses

2025

• Dominik Kiesenhofer
  Control of two-dimensional ion crystals in a radio-frequency trap for quantum simulation
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2024

• Lukas Gerster
  Towards Scalability of Quantum Processors
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• Helene Hainzer
  Quantum correlations of large planar ion crystals in a novel monolithic radiofrequency trap
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• Roman Stricker
  Characterization, verification & protection of large-scale quantum systems
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• Vojtěch Krčmarský
  A trapped-ion quantum network over 230 m
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2023

• Martin van Mourik
  Control of multi-species trapped ions in a scalable quantum computer
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• Milena Guevara Bertsch
  Optical clocks with trapped ions
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2022

• Martin Meraner
  A photonic quantum interface between trapped ions and the telecom C-band
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• Josef Schupp
  Interface between trapped-ion qubits and travelling photons with close-to-optimal efficiency
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2021

• Tiff Brydges
  Randomised Measurements with Strings of Trapped Ions
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• Alexander Erhard
  Towards scalable quantum computation with trapped ions
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• Christine Maier
  A quantum simulator with long strings of trapped ions
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2020

• Klemens Schüppert
  Quantum interface − A fiber cavity perpendicular to a linear ion trap
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• Philip Holz
  Towards ion-lattice quantum processors with surface trap arrays
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• Daniel Heinrich
  Ultrafast Coherent Excitation of a ⁴⁰Ca⁺ Ion
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• Kirill Lakhmanskiy
  On heating rates in cryogenic surface ion traps
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2019

• Gabriel Araneda
  Experiments with single photons emitted by single atoms
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• Konstantin Friebe
  On dispersive interactions between a trapped ion and a cavity field
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2018

• Gerard Higgins
  A single trapped Rydberg ion
  Stockholm University and Universität Innsbruck
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• Daniel Higginbottom
  Atom-light couplers with one, two and ten billion atoms
  Australian National University
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2017

• Michael Guggemos
  Precision spectroscopy with trapped ⁴⁰Ca⁺ and ²⁷Al⁺ ions
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• Petar Jurcevic
  Quantum Computation and Many-Body Physics with Trapped Ions
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• Daniel Nigg
  Towards fault tolerant quantum computation
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• Esteban Martinez
  Quantum Computation and Quantum Simulation with a trapped-ion Quantum Computer
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• Matthias Brandl
  Towards cryogenic scalable quantum computing with trapped Ions
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2016

• Regina Lechner
  Multimode cooling techniques for trapped ions
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2015

• Bernardo Casabone
  Two ions coupled to an optical cavity: From an enhanced quantum computer interface towards distributed quantum computing
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• Michael Niedermayr
  Cryogenic surface ion traps
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• Muir Kumph
  2D arrays of ion traps for large scale integration of quantum information processors
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2014

• Cornelius Hempel
  Digital quantum simulation, Schrödinger cat state spectroscopy and setting up a linear ion trap
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2013

• Birgit Brandstätter
  Integration of fiber mirrors and ion traps for a high-fidelity quantum interface
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• Philipp Schindler
  Quantum computation and simulation with trapped ions using dissipation
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• Lukáš Slodička
  Single ion - single photon interactions in free space
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• Andreas Stute
  A light-matter quantum interface: ion-photon entanglement and state mapping
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2012

• Florian Zähringer
  Quantum walks and relativistic quantum simulations with trapped ions
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• Max Harlander
  Architecture for a scalable ion-trap quantum computer
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2011

• Thomas Monz
  Quantum information processing beyond ten ion-qubits
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2010

• Sebastian Gerber
  Quantum correlation experiments with resonance fluorescence photons of single Barium ions
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• Gerhard Kirchmair
  Quantum non-demolition measurements and quantum simulation
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• Helena Barros
  Raman spectroscopy and single-photon source in an ion-cavity system
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2009

• Felicity Splatt
  Development and operation of miniaturised ion traps for scalable quantum computation
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• Michael Chwalla
  Precision spectroscopy with 40Ca+ ions in a Paul trap
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2008

• Carlos Russo
  Photon statistics of a single ion coupled to a high-finesse cavity
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• Jan Benhelm
  Precision spectroscopy and quantum information processing with trapped Calcium ions
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• Daniel Rotter
  Quantum feedback and quantum correlation measurements with a single Barium ion
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2007

• Herbert Crepaz
  Trapping and cooling rubidium atoms for quantum information
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2005

• Mark Riebe
  Preparation of entangled states and quantum teleportation with atomic qubits
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2004

• Axel Kreuter
  Spontaneous emission of a single trapped Ca+ ion
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• Pavel Bushev
  Interference experiments with a single barium ion: from QED towards quantum feedback
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2003

• Andreas Mundt
  Cavity QED with single trapped 40Ca+ ions
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• Stephan Gulde
  Experimental realization of quantum gates and the Deutsch-Josza algorithm with trapped 40Ca+-ions
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2002

• Matthias Schulz
  Tightly confined atoms in optical dipole traps
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2001

• Christoph Raab
  Interference experiments with the fluorescence light of Ba+ ions
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• Harald Rohde
  Experimente zur Quanteninformationsverarbeitung in einer linearen Ionenfalle
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2000

• Christian Roos
  Controlling the quantum state of trapped ions
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1998

• Hanns-Christoph Nägerl
  Ion strings for quantum computation
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• Joachim Bolle
  Spektroskopie und nichtklassische Fluoreszenzeigenschaften von einzelnen gespeicherten Ba+ Ionen
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