We have a very lively and active visitors programme. Recent visitors include the following (but this list is far from complete, sincere apologies to those omitted).

Visitors 2020 (including online visitors):

• Mark Steudtner
  Delft

• Seth Lloyd
  MIT

• Cunlu Zhou
  Toronto

• Maria Schuld
  Xanadu

• Maria Kieferova
  Sydney

• Giacomo de Palma
  MIT

• Yihui Quek
  Stanford

• Abhinav Deshpande
  Maryland

• Joschka Roffe
  Leeds

• Sven Jandura
  ETH Zurich

• Peter-Jan Derks
  Delft

• Bassem Safieldeen
  Delft

• Leon Carl
  ETH Zurich

• Alberto Rolandi
  ETH Zurich

• Clemens Jacubec
  London

• Christian Bertoni
  ETH Zurich

• Pablo Basteiro
  Wuerzburg
  
  
  

Visitors 2019:

• Pedram Roushan
  Google Inc

• Ben Brown
  Sydney

• Matt Steinberg
  Copenhagen

• Werner Albert
  Copenhagen

• Emilio Onorati
  London UCL 

• Philipp Strassberg
  Barcelona

• Andru Gheorghiu
  California Institue

• Su Yuan
  Maryland

• Maria Schuld
  Xanadu

• Sevag Gharibian
  Universität Paderborn

• Renato Renner

  ETH Zurich

• Hans Briegel
  Innsbruck

• Stephanie Wehner
  Delft

• Christoph Suenderhauf
  Max Planck Institut für Quantenoptik

• Joao Sabino
  Vienna

• Giuseppe Vitagliano
  Vienna

• Matty Hoban
  Oxford

• Stefanie Barz
  Stuttgart

• Frank Leymann
  Stuttgart

• Thomas Mueller
  Konstanz

• Tamara Kohler
  UCL

• Hannes Epple
  Wuerzburg

• Riko Schadow
  LMU Munich

• Christian Gogolin
  Covestro

• Ivan Glasser
  Max Planck Institut für Quantenoptik

• Nicola Pancotti
  Max Planck Institut für Quantenoptik

• Corentin Gut
  Max Planck Institute for Gravitational Physics (Albert Einstein Institute)

• Sebastian Peckel
  Goettingen

• Jonas Helsen
  TU Delft

• Shane Mansfield
  Paris

• Alexandra E. Moylett
  Bristol

• Jonathan Conrad
  TU Delft

• Ángela Capel
  Madrid

• Marios Ioannou
  TU Delft

• Riccardo Laurenza
  Firenze

• Julius Wallnoefer
  Innsbruck

• Raúl García-Patrón
  Brussels

• Paolo Abiuso
  Pisa

• Federico Belliardo
  Pisa

• Michal Heller
  Max Planck Golm

• Susane Calegari
  Universidade Federal de Santa Catarina

• Mária Kieferová
  Macquarie University Sydney

• Abel Molina
  IQC Waterloo

• Julio Carlos Magdalena de la Fuente
  Aachen

• Miguel Navascues
  Vienna

• David Aasen
  KITP/Station Q

• Daniel Miller
  Duesseldorf

• Joerg Schmiedmayer
  Vienna

• Eric Lutz
  Stuttgart

• Gershon Kurizki
  Weizmann
  
  

• Visitors 2018:

• Spyros Sotiriadis
  University of Ljubljana

• Markus Heinrich
  Universität Köln

• Mathew Hoban
  University of London

• Roser Valentin
  Goethe-Universität Frankfurt am Main

• Julius Wallnöfer
  Universität Innsbruck

• Carlo Sparaciari
  Imperial College London

• Raul Garcia-Patron
  Université Libre de Bruxelles

• Lucas Fabian Hackl
  Max Planck Institute of Quantum Optics, Garching

• Michal Oszmaniec
  Quantum Information Center in Gdańsk (KCIK)

• Zoltan Zimboras
  Wigner Research Centre, Budapest

• Matteo Scandi
  Max-Planck-lnstitut für Quantenoptik

• Paolo Abiuso
  Scuola Normale Supriore Pisa, Italien

• Ulrich Schneider
  University of Cambridge, United Kingdom

• Felix Thiel
  IFW Dresden

• Adam Bouland
  UC Berkeley, USA

• Matt Steinberg
  Niels Bohr Institute, Denmark

• Yelena Guryanova
  Institute for Quantum Optics and Quantum Information, Austria

• Reinhard Scholl
  International Telecommunication Union, Switzerland

• Henrik Wilming
  ETH Zurich, Switzerland

Visitors 2017:

• Daniel Gottesman
  Perimeter Institute, Canada

• Lucy Liuxuan Zhang
  Perimeter Institute, Canada

• Shinsey Ryu
  University of Illinois at Urbana-Champaign, USA

• Peter Jung
  Hertz Institute

• Jacob Bridgeman
  Sydney, Australia

• Nicolas Tarantino
  Stony Brook, USA

• Vikesh Siddhu
  Carnegie Mellon University, USA

• Cedric Beny
  Hanyang University, Korea

• Michael Bremner
  Sydney, Australia

• Christopher Chubb
  Sydney, Australia

• David Aasen
  Caltech, USA

• Itay Hen
  University of Southern California, USA

• David Reiss
  Erlangen

• Hakop Pashayan
  Sydney, Australia

• Nikolas P. Breuckmann
  Aachen

• Senaida Hernández Santana
  ICFO, Spain

• Lucas Hackl
  Penn State, USA

• Ted Yoder
  Massachusetts Institute of Technology, USA

• Johannes Bausch
  Cambridge University, UK

• Laura Ortiz
  Universidad Complutense de Madrid, Spain

Visitors 2016:

• Yimin Ge
  Max Planck Institute for Quantum Optics

• Robert Raussendorf
  UBC Vancouver, Canada

• Michael Walter
  Stanford University, USA

• Joerg Schmiedmayer
  Vienna, Austria

• Thomas Schweigler
  Vienna, Austria

• Jonathan Oppenheim
  UCL London, UK

• Bill Fefferman
  QuICS, USA

• Cedric Lin
  Maryland, USA

• Leandro Aolita
  Rio de Janeiro, Brasil

• Andras Molnar
  Max Planck Institute for Quantum Optics

• Christopher Cedzich
  Hanover

• Marc D. Schulz
  Pennsylvania, USA

• Frederik Hahn
  Hanover

• Uli Schollwoeck
  LMU Munich

• Christian Schilling
  Oxford University, UK

• Janos Winkler
  Basel, Switzerland

• Andreas Bauer
  Max Planck Institute for Quantum Optics

• Markus Kesselring
  Basel, Switzerland

• Christian Northe
  HU Berlin

• Roman Orus
  University of Mainz

• Victor Kooi Ming Chua
  University of Illinois, USA

• Markus Aspelmeyer
  Vienna, Austria

• Simon Groeblacher
  Delft, Netherlands

• Klemens Hammerer
  University of Hanover

• Jason Hoelscher-Obermaier
  Vienna, Austria

• Sebastian Hofer
  Vienna, Austria

• Haoyu Qi
  University of Liousiana, USA

• Christian Majenz
  Copenhagen, Denmark

• Dongsheng Wang
  UBC Vancouver, Canada

• David Stephen
  UBC Vancouver, Canada

• Joel Klassen
  University of Waterloo, Canada

• Andrew Darmawan
  University of Sherbrooke, Canada

• Michal Oszmaniec
  ICFO Barcelona, Spain

• Konstantinos Meichanetzidis
  Leeds, UK

• Leon Schoonderwoerd
  Amsterdam, Netherlands

• Markus Mueller
  Villingen, Switzerland

Visitors 2015 (particularly incomplete):

• Peter Zoller
  University of Innsbruck, Austria
• Michael Zwerger
  University of Innsbruck, Austria
  
• Zoltan Zimboras
  UCL London, UK
  
• Sevag Gharibian
  Virginia Commonwealth University, USA
  
• Enrique Solano
  Bilbao, Spain
  
• Andy Ferris
  Barcelona, Spain
  
• Fernando Pastawski
  Caltech, USA
  
• Arnau Riera
  Barcelona, Spain
  
• Markus Mueller
  Heidelberg
• Michael Kastner
  Stellenbosch, South Africa
  
• Jan von Delft
  LMU Munich
• David Storch
  University of Goettingen
  
  

Visitors 2014:

• Alessandro Farace
  University of Pisa, Italy
• Wouter Beugeling
  Max Planck Institute Dresden 
• Robert Raussendorf
  University of British Columbia Vancouver, Canada 
• Steve Flammia
  Sydney, Australia
• Pietro Silvi 
  University of Ulm 
• Howard Wiseman
  Brisbane, Australia
• Jan Budich
  Innsbruck, Austria
• Javier Rodriguez Laguna
  ICFO, Barcelona
• Johannes Bauer
  Harvard, USA
• Pankash Joshi
  Gdansk, Poland
• Sina Salek
  Bristol, UK
• Marti Pernarnau
  ICFO, Barcelona
• Terence C. Farrelly
  Cambridge, UK
• Pietro Silvi
  Ulm
• Oliver Buerschaper
  Perimeter Institute, Canada
• Cedric Beny
  Hannover
• Marco del Rey
  Madrid, Spain
  
  

Visitors 2013:

• Steve Flammia
  Sydney, Australia
• Piotr Cwiklinski
  Aachen and Gdansk, Poland
• Winton Browne
  Sherbrooke, Canada
• Courtney Brell
  Sydney, Australia
• Benjamin Browne
  Imperial College London, UK
• Otfried Guehne
  University of Siegen
• David Jennings
  Imperial College London, UK
• Reinhold Schneider
  TU Berlin
• David Gross
  Albert-Ludwigs-Universitaet Freiburg
• Christian Majenz
  Albert-Ludwigs-Universitaet Freiburg
• Jan Carl Budich
  University of Stockholm, Sweden
• Oliver Buerschaper
  Perimeter Institute, Waterloo, Canada
• Volkher Scholz
  ETH Zurich, Switzerland
• Marco Del Rey
  Madrid, Spain
• Cedric Beny
  Hannover
• James Wootton
  Basel, Switzerland
• Pietro Silvi
  Unversity of Ulm
• Ashley Milsted
  Hannover
  
  

 

Visitors 2012:

• Marco del Rey
  Madrid, Spain
• Simon Braun
  LMU Munich
• Ulrich Schneider
  LMU Munich
• David DiVincenzo
  Aachen
• Simon Groeblacher
  California Institute of Technology, USA
• Steve Flammia
  Washington, USA
• Vittorio Peano
  Michigan, USA
• Markus Aspelmeyer
  Vienna, Austria
• Albert Werner
  Hannover
• Andreas Nunnenkamp
  Basel, Switzerland
• Fabian Kolley
  Heidelberg University
• David Gross
  Freiburg
• Janet Anders
  UCL, London
• Matthias Rosenkranz
  CQT, Singapore
• Rodrigo Gallego
  ICFO
• Falk Wachtler
  Potsdam University
• Niall Moran
  Maynooth, Ireland
• David Mitrouskas
  Heidelberg University
• Fabian Furrer
  Hannover University
• Robert Bamler
  LMU Munich
• Tobias Osborne
  Hannover University
• Carlo Di Franco
  Belfast, UK
• Vincenzo Alba
  MPI Dresden

 

Visitors 2011:

• Howard Wiseman
  Sydney, Australia
• Stephanie Wehner
  Singapore
• Adrian Hutter
  ETH, Switzerland
• Anna Vershynina
  UC Davies, USA
• Pietro Silvi
  Pisa, Italy
• Adam Nagy
  Budapest, Hungary
• Michael Hoening
  Kaiserslautern, Germany
• Simone Felicetti
  Rome, Italy
• Michael Kastoryano
  Copenhagen, Denmark
• Si Hui Tan
  Singapore
• Laura Mazzola
  Turku, Finland
• Hermann-Johannes Kerl
  ETH, Switzerland

 

Visitors 2010:

• Joe Renes
  Darmstadt, Germany
• Celine Nadal
  Paris, France
• Simon Gloeblacher
  Vienna, Austria
• Christian Nietner
  FU Berlin, Germany
• Matthias Kuester
  HU Berlin, Germany
• Spiros Michalakis
  Caltech, USA
• Benjamin Trendelkamp-Schroer
  Dresden, Germany
• Andreas Nunnenkamp
  Yale University, USA
• Norbert Schuch
  Caltech, USA
• Leandro Aolita
  Barcelona, Spain
• Christian Gogolin
  Wuerzburg, Germany
• Robert Huebener
  Innsbruck University, Austria
• Earl Campbell
  University College College London, UK
• Sabrina Maniscalco
  Turku University, Finland
• Felix Platzer
  University of Freiburg, Germany
• Anna Gustavsson
  Imperial College London, UK
• Alioscia Hamma
  Perimeter Institute Waterloo, Canada
• Tobias Grass
  FU Berlin, Germany
• Dominik Hörndlein
  Max Planck Institute for the Science of Light Erlangen, Germany
  
  

Visitors 2009:

• Toby Cubitt
  University, UK
• Oliver Viehmann
  Regensburg, Germany
• Christian Gogolin
  Wuerzburg, Germany
• Arnau Riera
  Barcelona University, Spain
• Volckmar Nebendahl
  Innsbruck University, Austria
• Alexey Trubarov
  Vienna, Austria
• Michael Frank
  Bristol University, UK
• Carlos Perez-Delgado
  Perimeter Institute, Canada
• Volkher Scholz
  Hannover, Germany
• Markus Aspelmeyer
  IQOQI and University of Vienna, Austria
• Volker Haigis
  Fritz-Haber Institute of the Max Planck Society, Germany
• Arleta Szkola
  Max Planck Institute for Mathematical Sciences, Leipzig, Germany
• Thomas Seligman
  Cuernavaca, Mexico
• Fabian Furrer
  ETH Zurich, Switzerland
• Lluis Masanes
  Barcelona, Spain
• Steve Flammia
  Perimeter Institute, Canada
• Juan Pablo Paz
  Buenos Aires, Argentina
• Miguel Aguado
  Max Planck Institute for Quantum Optics, Garching
• David Jennings
  Sydney, Australia
• Maximilian Schultz
  Free University, Berlin
• Martin Kliesch
  Technical University, Berlin
  
  

Visitors 2008:

• Seth Lloyd
  Center for Extreme Quantum Information, MIT, USA
• Thomas Seligman
  Cuernavaca, Mexico
• Robert Matjeschk
  Max Planck Institute for Quantum Optics, Garching, Germany
• Gernot Schaller
  TU Berlin, Germany
• Michael Wolf
  Niels Bohr Institute, Copenhagen