Previous Group Members

Postdocs

• Dimitrios Koulentianos (2021–2023)
• Evangelos Karamatskos (2019–2021), now at Ernst & Young, Athens, Greece
• Muhamed Amin (2017–2021), now at University of Groningen, The Netherlands
• Jia Wang (2018–2021), now at University of Hawaii at Manoa, Honolulu, Hawaii
• Melby Johny (2021), now at ASML, The Netherlands 
• Stefanie Kerbstadt (2019–2021)
• Lanhai He (2017–2020), now at Jilin University, Changchun, P.R. China
• Jolijn Onvlee (2017–2020), now Assistant Professor at Radboud University, Nijmegen, The Netherlands
• Jovana Petrovic (2018–2020), now at Technische Universität Berlin
• Ahmed Al-Refaie (2017–2019), now at University College London, London, UK
• Terry Mullins (2011–2019), now at CFEL-ATTO
• Daniel Horke (2013–2018), now Assistant Professor at Radboud University, Nijmegen, The Netherlands
• Thomas Kierspel (2017–2018), now at Heinrich-Pette-Institute, Hamburg
• Ruth Livingstone (2016–2018), now at Green Glen Solutions, Edinburgh, UK
• Alec Owens (2017–2018), now at University College London, London, UK
• Andrea Trabattoni (2016–2018), now at CFEL-ATTO
• Xiaoyan Sun (2015–2017), now at Central South University, Changsha Hunan, P.R. China
• Vijay Singh (2016–2017)
• Igor Rubinsky (2015–2017), now at d-fine, Frankfurt am Main
• Michele Di Fraia (2015–2016), now at Elettra Sincrotrone Trieste
• Lu Wu (2014–2015), now partner at Nuan Xin Health
• Stephan Stern (2013–2014), now at CFEL- FS-DS
• Yuan-Pin Chang (2011–2014), now Assistant Professor at National Sun Yat-Sen University, Taiwan
• Frank Filsinger (2010–2011), now at Bruker AXS, Karlsruhe
• Lotte Holmegaard (2010), now at Department of Chemistry, University of Aarhus

Graduate students

• Yahya Saleh (2020–2023 → Ph.D.), now at Universität Hamburg, Department of Mathematics
• Jannik Lübke (2018–2022 → Ph.D.)
• Guang Yang (2017–2022 → Ph.D.)
• Lena Worbs (2018–2022 → Ph.D.), now at Uppsala Universitet, Sweden
• Helen Bieker (2015–2021 → Ph.D.)
• Melby Johny (2016–2020 → Ph.D.), now at ASML, The Netherlands 
• Nils Roth (2014–2020 → Ph.D.), now at freiheit.com 
• Joss Wiese (2014–2020 → Ph.D.), now at ETH Zürich
• Linda Thesing (2015–2020 → Ph.D.), now in IT 
• Evangelos Karamatskos (2015–2019 → Ph.D.), now at Ernst & Young, Athens, Greece
• Zhipeng Huang (2013–2019 → Ph.D.), now at Universität Duisburg-Essen
• Bastian Deppe (2013–2018 → Ph.D.), now at Coherent Deutschland GmbH, Lübeck
• Hong Ye (2013–2018 → Ph.D.)
• Salah Awel (2013–2018 → Ph.D.)
• Nicole Teschmit (2014–2018 → Ph.D.)
• Thomas Kierspel (2012–2017 → Ph.D.), now at European XFEL, Schenefeld, Germany
• Jens S. Kienitz (2012–2016 → Ph.D.), now at Patronus IP, München
• Nele Müller (2011–2016 → Ph.D.), now at DESY Photon Science Division
• Stephan Stern (2009–2013 → Ph.D.), now at DESY Detector research and developments group
• Stephan Putzke (2008–2012 → Ph.D.), now at BAM
• Frank Filsinger (2006-2010 → Ph.D.), now at Bruker AXS, Karlsruhe
• Kirstin Wohlfart (2004–2008 → Ph.D.), now at Stiftung Warentest, Berlin

Technical and Administrative Staff

• Nicolai Pohlmann (2017–2019, Technician), now at Pfeiffer Vacuum, Göttingen
• Tim Ossenbrüggen (2014–2017, Technician)
• Daniel Gusa (2014–2016, Engineer)

Undergraduate students

• Nayab Majid Chaudhry (01/2023–12/2023)
• Timo Borner (10/2021–03/2022 → B.Sc. Physics)
• Ludmila Schneider (11/2020–1/2022 → M.Sc. Physics)
• Jannik Eggers (04/2021–1/2022 → M.Sc. Technomathematics)
• Jorhana Carneiro (10–12/2021 → B.Sc. Physics)
• Cem Saribal (1/2019–12/2021  → B.Sc. Physics)
• Simon Welker (4/2019–12/2021 → B.Sc. Computing in Science), now at Coherent Imaging Division, CFEL, Hamburg
• Marlin Kasdorf (3/2021–10/2021 → B.Sc. Biomedicinetechnics) 
• Vishnu Sanjay (2/2020–9/2021 → M.Sc. Applied and Computational Mathematics)
• Lucas Gonschior (10/2020–9/2021)
• Finn Rodenberg (4–10/2020)
• Josina Hahne (5–7/2020 → B.Sc. Physics)
• Tim Gutowski (3–9/2020 → B.Sc. Physics)
• Hakan Akarsu (11/2019–3/2020)
• Malte Hagemann (5–10/2019 → B.Sc. Physics), now at Universität Hamburg
• Amine Gourram (2017–2019)
• Alexander Franke (2014–2019 → M.Sc. Physics), now at Universität Hamburg
• Andrei Duchko (2017–2018)
• Lara Wöhlkens (4–10/2018 → B.Sc. Grammar School Teacher)
• Pia Trapp (4–5/2018, Internship), now at Universität Bielefeld
• Lars Dammann (2016-2018) → M.Sc. Physics)
• Sarah Scheitz (4–12/2017 → B.Sc. Physics), now at Universität Hamburg
• Jörn Liedtke (4–12/2017 → B.Sc. Grammar School Teacher)
• Pau Gonzalez-Caminal (2014-2017 → M.Sc. Physics), now at Linear Accelerator Technologies, DESY
• Miguel Angel Martinez Garcia (7–9/2017)
• Jean-Francois Olivieri (2–7/2017, Internship), now at École Normale Supérieure, Paris
• Tim Schmidt (2014-2016), now at Universität Hamburg
• Bernd Lienau (2015-2016 →B.Sc. Physics), now at Universität Hamburg
• Jan Geffert (5–7/2016, Internship), now at Harvard University
• Moritz Lübke (4–6/2016, Internship)
• Ekaterina Zapolnova (4–5/2016, Internship), now at Class 5 Photonics, Hamburg
• Lena Worbs (4–9/2015 →B.Sc. Physics), now at Universität Hamburg
• Christian Kruse (6–9/2015→M.Sc. Physics)
• Florian Friedrich (7–9/2015), now at Ruprecht-Karls-Universität Heidelberg
• Jennifer Dodoo (2014–2015), now at University of Glasgow, EPSRC Centre for Doctoral Training in Integrative Sensing and Measurement
• Inga von Ahnen (2013–2014), now at Biological Physics at Princeton
• Jonas Jahn (9–10/2014)
• Leonard Schlorf (6–7/2014)
• Wilhelm Frisch (2012–2014 → B.A. Phys.)
• Elizaveta Motovilova (2013 → M.Sc.), now at Singapore University of Technology and Desigh
• Izan Castro Molina (7–9/2012), now at ASML, The Netherlands
• Fabian Grätz (2007–2008 → Dipl. Phys.)
• Alexander Stanik (2007 → Dipl. Techn. Inf.)
• Carol Kuhlisch (2006 → Dipl. Techn. Inf.), now at IAV GmbH Ingenieurgesellschaft Auto und Verkehr
• Giorgio Bardizza (2003–2004 → Laurea Phys.), now at European Commission

Previous CMI group photos

No: 1  LOW [678KB, 345x800]  HIGH [1.7 MB, 2156x3232]

May 2019

Jia Wang, Jolijn Onvlee, Simon Welker, Sebastian Trippel, Melby Johny, Joss Wiese, Stefanie Kerbstadt, Karol Długołęcki, Yahya Saleh, Cem Saribal, Emil Zak, Barbora Vagovič, Lena Worbs, Linda Thesing, Lanhai He, Guang Yang, Nils Roth, Evangelos Karamatskos, Armando Estillore, Jochen Küpper, Jovana Petrović, Jannik Lübke, Amit Samanta
(not present) Muhamed Amin, Helen Bieker, Andrey Yachmenev

No: 2  LOW [192KB, 165x500]  HIGH [10.6 MB, 1888x3539]

May 2018

(Back row) Linda Thesing, Karol Długołęcki, Thomas Kierspel, Terry Mullins, Joss Wiese, Amine Gourram, Jannik Lübke, Guang Yang, Matthias Wollenhaupt (guest), Andrei Duchko, Jochen Küpper, Andrey Yachmenev, Ahmed Al-Refaie, Evangelos Karamatskos, Andrea Trabattoni, Daniel Horke
(Front row) Sebastian Trippel, Nicolai Pohlmann, Ruth Signorell (guest), Jolijn Onvlee, Melby Johny, Nils Roth, Amit Samanta, Armando Estillore, Alec Owens, Lanhai He, Lara Wöhlkens, Muhamed Amin, Helen Bieker
(not present) Salah Awel, Bastian Deppe, Alexander Franke, Zhipeng Huang, Ruth Livingstone, Paul Roth, Nicole Teschmit, Barbora Vagovič, Lena Worbs

No: 3  LOW [12KB, 148x300]  HIGH [308KB, 935x1895]

April 2017
(Back row) Terry Mullins, Andrey Yachmenev, Sebastian Trippel, Jolijn Onvlee, Vijay Singh, Bastian Deppe, Daniel Horke, Zhipeng Huang, Lars Dammann, Nils Roth, Lena Worbs, Joss Wiese, Amit Samanta, Jean-Francois Olivieri, Karol Długołęcki, Jochen Küpper, Andrea Trabattoni
(Front row) Xiaoyan Sun, Melby Johny, Nicole Teschmit, Pau González, Ruth Livingstone, Helen Bieker, Evangelos  Karamatskos
(not present) Alexander Franke, Barbora Vagovic

No: 4  LOW [13KB, 132x300]  HIGH [641KB, 445x1006]

February 2016
(Back row) Bastian Deppe, Nils Roth, Zhipeng Huang, Daniel Gusa, Jens Kienitz, Helen Bieker, Nicole Teschmit, Tim Ossenbrüggen, Daniel Horke, Joss Wiese, Andrea Trabattoni, Jochen Küpper, Sebastian Trippel, Karol Długołęcki, Evangelos Karamatskos, Terry Mullins, Barbora Vagovič, Thomas Kierspel
(Front row) Igor Rubinskiy, Nele Müller, Linda Thesing, Ruth Livingstone, Michele Di Fraia, Pau González, Xiaoyan Sun
(not present) Alexander Franke, Tim Schmidt, Bernd Lienau

No: 5  LOW [11KB, 225x300]  HIGH [2.2 MB, 3024x4032]

February 2016
(back row) Nils Roth, Daniel Horke, Karol Długołęcki, Boris Sartakov, Linda Thesing, Jens. Kienitz, Barbora Vagovic, Joss Wiese, Xiaoyan Sun, Tim Ossenbrüggen, Zhipeng Huang, Helen Bieker, Evangelos Karamatskos, Thomas Kierspel, Sebastian Trippel, Ruth Livingstone,
Andrea Trabattoni, Terry Mullins; (front row) Nicole Teschmit, Jochen Küpper, Pau Gonzalez
(not present) Salah Awel, Bastian Deppe, Michele Di Fraia, Alex Franke, Daniel Gusa, Bernd Lienau, Nele Müller, Igor Rubinskiy, Tim Schmidt, Fenglin Wang

No: 6  LOW [16KB, 184x300]  HIGH [11.8 MB, 2276x3709]

December 2014
(left to right) Nicole Teschmit, Nele Müller, Jennifer Dodoo, Tim Ossenbrüggen, Pau Gonzalez, Jens Kienitz, Karol Długołęcki, Nil Roth, Daniel Gusa, Jochen Küpper, Barbora Vagovič, Lu Wu, Daniel Horke, Zhipeng Huang, Thomas Kierspel, Terry Mullins, Salah Awel, Sebastian Trippel, Fenglin Wang
(not present) Bastian Deppe, Alex Franke, Tim Schmidt, Joss Wiese

No: 7  LOW [13KB, 200x300]  HIGH [11.6 MB, 4000x6000]

March 2014
(back row) Zhipeng Huang, Yuan-Pin Chang, Daniel Horke, Thomas Kierspel, Jochen Küpper, Jens Kienitz, Tim Schmidt, Alex Franke
(front row) Rick Kirian, Nicole Teschmit, Stephan Stern, Salah Awel, Wilhelm Frisch, Nele Müller, Karol Długołęcki, Sebastian Trippel
(not present) Terry Mullins

No: 8  LOW [11KB, 131x300]  HIGH [6.0 MB, 2284x5228]

February 2013
Jens Kienitz, Karol Długołęcki, Sebastian Trippel, Daniel Horke, Jochen Küpper, Terry Mullins, Nele Müller, Bastian Deppe, Thomas Kierspel, Yuan-Pin Chang, Stephan Stern

No: 9  LOW [20KB, 300x275]  HIGH [119KB, 601x550]

October 2012
(back row) Jens Kienitz, Terry Mullins, Karol Długołęcki
Wilhelm Frisch, Jochen Küpper
Bastian Deppe, Stephan Stern, Thomas Kierspel
(front row) Nele Muller, Sebastian Trippel, Yuan-Pin Chang

No: 10  LOW [14KB, 200x300]  HIGH [7.0 MB, 3744x5616]

September 2012
(back row) Karol Długołęcki, Terry Mullins, Stephan Stern
(middle row) Sebastian Trippel, Jens Kienitz, Nele Müller
(front row) Jochen Küpper, Yuan-Pin Chang

No: 11  LOW [16KB, 209x300]  HIGH [88KB, 384x550]

October 2011
(back row) Sebastian Trippel, Yuan-Pin Chang, Zeinab Eskandarian
(front row) Stephan Stern, Karol Długołęcki, Terry Mullins, Nele Müller, Jochen Küpper

No: 12  LOW [12KB, 199x300]  HIGH [164KB, 669x1004]

March 2011
Jochen Küpper, Karol Długołęcki, Terry Mullins, Yuan-Pin Chang, Stephan Stern, Sebastian Trippel

No: 13  LOW [8KB, 125x300]  HIGH [108KB, 422x1010]

November 2010
Jochen Küpper, Stephan Stern, Sebastian Trippel, Lotte Holmegaard