| 2024 |
|
Narrow-Linewidth Laser System for the 1S0 − 3P2
Qubit Transition in Strontium |
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Alexandra Beikert |
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Masterarbeit
pdf (2.6 MB)
|
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Characterization of a Magnetically Enhanced RF Discharge Source for ArTTA |
|
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Philipp Zehenter |
|
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Bachelorarbeit
|
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Vacuum System Optimization for an Enhanced Metastable Argon Flux for ATTA |
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Lisa Eileen Moraw |
|
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Bachelorarbeit
pdf (9.7 MB)
|
| 2023 |
|
Refining Argon Trap Trace Analysis –
Crucial Features and Characterization Tools
for Reliable Routine Measurements |
|
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Julian Robertz |
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Dissertation
pdf (19.6 MB)
|
| 2022 |
|
39Ar groundwater study in the Samail ophiolite, Oman in the context of carbon sequestration |
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Florian Meienburg |
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Masterarbeit
|
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Composition and Characterisation of an Absolute
Metastable 40Ar Flux Measurement |
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Sophie Schwenzer |
|
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Bachelorarbeit
|
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Multi-Tracer Groundwater Dating in Southern Oman Using Bayesian Modeling |
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Viola Rädle, Arne Kersting, Maximilian Schmidt, Lisa Ringena, Julian Robertz, Werner Aeschbach, Markus Oberthaler, Thomas Müller |
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Water Resources Research, Volume 58, Issue 6, 2022
|
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pdf (5.2 MB)
|
| 2021 |
|
Investigations of Lake Kivu with 39Ar Argon Trap Trace Analysis |
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Maximilian Schmidt |
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Dissertation
|
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Compact Beam Combiner Setup
without Power Loss for Laser
Beams of same Wavelength |
|
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Magdalena Winkelvoß |
|
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Bachelorarbeit
|
|
Towards the realization of a laser system for
cooling and trapping of 85Kr and 83Kr for Atom
Trap Trace Analysis |
|
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Jeremias Gutekunst |
|
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Bachelorarbeit
|
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Demonstration of a Dual Atom Trap Trace Analysis Setup for 39Ar and 85Kr |
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Lisa Elfriede Ringena |
|
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Dissertation
pdf (10.5 MB)
|
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Spurensuche in der Umwelt |
|
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Markus Oberthaler und Werner Aeschbach |
|
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Physik Journal, November 2021
|
| 2020 |
|
Investigation and improvement of metastable Argon
densities in a helical resonator driven plasma
for the ArTTA experiment |
|
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Niccolò Rigi-Luperti |
|
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Bachelorarbeit
pdf (13.7 MB)
|
| 2019 |
|
Dating glacier ice of the last millennium by quantum technology |
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Zhongyi Feng, Pascal Bohleber, Sven Ebser, Lisa Ringena, Maximilian Schmidt, Arne Kersting, Philip Hopkins, Helene Hoffmann, Andrea Fischer, Werner Aeschbach, and Markus K. Oberthaler |
|
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PNAS April 30, 2019 116 (18) 8781-8786, arXiv:1811.03955
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pdf (7.2 MB)
|
| 2018 |
|
Dating of ice and ocean samples with Atom Trap Trace Analysis of 39Ar |
|
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Sven Conrad Ebser |
|
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Dissertation
pdf (22.4 MB)
|
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Quantum technological dating of glacier ice from the last millennium and a new self-contained facility for routine measurements |
|
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Zhongyi Feng |
|
|
Dissertation
pdf (30.6 MB)
|
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Ar-39 dating with small samples provides new key constraints on ocean ventilation
|
|
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Sven Ebser, Arne Kersting, Tim Stöven, Zhongyi Feng, Lisa Ringena, Maximilian Schmidt, Toste Tanhua, Werner Aeschbach & Markus K. Oberthaler |
|
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NATURE COMMUNICATIONS, Volume 9, 20, arXiv:1807.1114618
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pdf (3.9 MB)
|
| 2017 |
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Design of a fiber-coupled argon laser spectroscopy and investigation of the metastable density in an RF source |
|
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Timo Gierlich |
|
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Bachelorarbeit
pdf (4.5 MB)
|
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Bichromatic force on metastable argon for atom-trap trace analysis |
|
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Z. Feng, S. Ebser, L. Ringena, F. Ritterbusch, and M. K. Oberthaler |
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Phys. Rev. A 96 (2017) 013424 , arXiv:1707.01658
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pdf (545.6 kB)
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| 2016 |
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Optimization of 39Ar-ATTA with new Laser System and a Double-Frequency Magneto-Optical Trap |
|
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Lisa Ringena |
|
|
Masterarbeit
pdf (5.1 MB)
|
| 2014 |
|
Groundwater dating with Atom Trap Trace Analysis of 39Ar |
|
|
F. Ritterbusch, S. Ebser, J. Welte, T. Reichel, A. Kersting, R. Purtschert, W. Aeschbach-Hertig and M. K. Oberthaler |
|
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GEOPHYSICAL RESEARCH LETTERS, Vol. 41, 6758-6764, 2014
|
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pdf (1.5 MB)
|
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Observation and Characterization of the Bichromatic Force on Metastable Argon-40 |
|
|
Zhongyi Feng |
|
|
Masterarbeit
pdf (2.4 MB)
|
| 2013 |
|
Realization of an amplified optical
beating for bichromatic cooling of
metastable argon |
|
|
Alexander Mil |
|
|
Bachelorarbeit
pdf (2.3 MB)
|
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Dating of groundwater with Atom Trap Trace Analysis of 39Ar |
|
|
Florian Ritterbusch |
|
|
Dissertation
pdf (13.7 MB)
|
| 2012 |
|
Atom Trap Trace Analysis of 39Ar |
|
|
Joachim Welte |
|
|
Dissertation
Thesis_Joachim_Welte (4.3 MB)
|
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Optimierung und Stabilisierung von 39Ar-ATTA bis hin zur erstmaligen Anwendung auf die Datierung natürlicher Wasserproben |
|
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Sven Ebser |
|
|
Diplomarbeit
pdf (16.4 MB)
|
| 2011 |
|
Single spontaneous photon as a coherent beamsplitter for an atomic matter-wave |
|
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Jiří Tomkovič, Michael Schreiber, Joachim Welte, Martin Kiffner, Jörg Schmiedmayer & Markus K. Oberthaler |
|
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Nature Physics, 2011, doi:10.1038/nphys1961
|
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pdf (2 MB)
Nature Physics, 2011, doi:10.1038/nphys1961
|
| 2010 |
|
Design and Realization of a Laser System for ATTA of Argon 39 |
|
|
Matthias Henrich |
|
|
Diplomarbeit
|
|
Towards the realization of atom trap trace analysis for 39Ar |
|
|
J. Welte, F. Ritterbusch, I. Steinke, M. Henrich, W. Aeschbach-Hertig and M. K. Oberthaler |
|
|
New Journal of Physics, Volume 12
|
|
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New J. Phys. 12, 065031
|
| 2009 |
|
Hyperfine spectroscopy of the 1s5−2p9 transition of 39Ar |
|
|
J. Welte, I. Steinke, M. Henrich, F. Ritterbusch, M. K. Oberthaler, W. Aeschbach-Hertig, W. H. Schwarz and M. Trieloff |
|
|
Review of Scientific Instruments 80 (2009) 11
|
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Realization of a collimated beam of metastable atoms for ATTA of Argon 39 |
|
|
Florian Ritterbusch |
|
|
Diplomarbeit
pdf (9.7 MB)
|
| 2008 |
|
Experimentelle Realisierung eines Delayed Choice Experiments mit metastabilen Argonatomen |
|
|
Michael Schreiber |
|
|
Diplomarbeit
|
| 2007 |
|
Single Atom Detection By Fluorescence |
|
|
Joachim Welte |
|
|
Diplomarbeit
pdf (7 MB)
|
