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Antognini, A.; Amaro, F. D.; Biraben, F.; Cardoso, J. M. R.; Covita, D. S.; Dax, A.; Dhawan, S.; Fernandes, L. M. P.; Giesen, A.; Graf, T. et al.; Hänsch, T. W.; Indelicato, P.; Julien, L.; Kao, C. Y.; Knowles, P.; Kottmann, F.; Le Bigot, E. O.; Liu, Y. W.; Lopes, J. A. M.; Ludhova, L.; Monteiro, C. M. B.; Mulhauser, F.; Nebel, T.; Nez, F.; Rabinowitz, P.; dos Santos, J. M. F.; Schaller, L. A.; Schuhmann, K.; Schwob, C.; Taqqu, D.; Veloso, J. F. C. A.; Pohl, R.: The proton radius puzzle. International Nuclear Physics Conference (INPC), Vancouver, Canada, 04. Juli 2010 - 09. Juli 2010. Journal of Physics: Conference Series 312, 032002, (2011)

Antognini, A.; Biraben, F.; Cardoso, J. M. R.; Covita, D. S.; Dax, A.; Fernandes, L. M. P.; Gouvea, A. L.; Graf, T.; Hänsch, T. W.; Hildebrandt, M. et al.; Indelicato, P.; Julien, L.; Kirch, K.; Kottmann, F.; Liu, Y. W.; Monteiro, C. M. B.; Mulhauser, F.; Nebel, T.; Nez, F.; dos Santos, J. M. F.; Schuhmann, K.; Taqqu, D.; Veloso, J. F. C. A.; Voss, A.; Pohl, R.: Illuminating the proton radius conundrum: the mu He+ lamb shift. International Conference on Precision Physics of Simple Atomic Systems, les Houches, France, 30. Mai 2010 - 04. Juni 2010. Canadian Journal of Physics 89 (1), S. 47 - 57 (2011)

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Bernhardt, B.; Ozawa, A.; Pupeza, I.; Vernaleken, A.; Kobayashi, Y.; Holzwarth, R.; Fill, E.; Krausz, F.; Hänsch, T. W.; Udem, T.: Green Enhancement Cavity for Frequency Comb Generation in the Extreme Ultraviolet. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. (2011)

Botermann, B.; Novotny, C.; Bing, D.; Geppert, C.; Gwinner, G.; Hänsch, T. W.; Huber, G.; Karpuk, S.; Kühl, T.; Nörtershauser, W. et al.; Reinhardt, S.; Saathoff, G.; Schwalm, D.; Stöhlker, T.; Wolf, A.: Preparatory measurements for a test of time dilation in the ESR. International Conference on Precision Physics of Simple Atomic Systems, les Houches, France, 30. Mai 2010 - 04. Juni 2010. Canadian Journal of Physics 89 (1), S. 85 - 93 (2011)

Hänsch, T. W.: Laser Spectroscopy of Hydrogen. Proceedings of the 20th International Conference on Laser Spectroscopy, Schlosshotel Münchhausen, 29. Mai 2011 - 03. Juni 2011. Laser Spectroscopy. ICOLS 2011., S. 3 - 11 (2011)

Hänsch, T. W.; Picqué, N.: Molecular Spectroscopy with Laser Frequency Combs. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. IEEE (2011)

Herr, S.; Steinmetz, T.; Wilken, T.; Engelbrecht, M.; Hänsch, T. W.; Udem, T.; Holzwarth, R.: Optical mode structure of a harmonically mode-locked Yb femtosecond fiber laser. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. IEEE (2011)

Hori, M.: Progress in precise laser spectroscopy of antiprotonic helium atoms. International Conference on Precision Physics of Simple Atomic Systems, les Houches, France, 30. Mai 2010 - 04. Juni 2010. Canadian Journal of Physics 89 (1), S. 1 - 5 (2011)

Krüger, M.; Schenk, M.; Hommelhoff, P.: Attosecond physics with a laser oscillator enabled by field enhancement at a nanoscale metal tip. In: Proceedings of SPIE, Bd. 8096, 80960U. Conference on Plasmonics - Metallic Nanostructures and Their Optical Properties IX, San Diego, CA, 21. August 2011 - 25. August 2011. (2011)

Matveev, A.; Parthey, C. G.; Beyer, A.; Kolachevsky, N.; Alnis, J.; Pohl, R.; Udem, T.; Hänsch, T. W.: Systematic Frequency Shifts in Spectroscopy of 1s-2s Transition in Atomic Hydrogen. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. IEEE (2011)

Neuzner, A.; Figueroa, E.; Rempe, G.: Coherent shaping of photons using electromagnetically induced transparency. In: 2011 Conference on Lasers & Electro-Optics Europe & 12th European Quantum Electronics Conference CLEO EUROPE/EQEC, S. 1 - 1. 2011 Conference on Lasers & Electro-Optics Europe & 12th European Quantum Electronics Conference CLEO EUROPE/EQEC, Munich, Germany, 22. Mai 2011 - 26. Mai 2011. IEEE (2011)

Parthey, C. G.; Matveev, A.; Alnis, J.; Beyer, A.; Pohl, R.; Predehl, K.; Udem, T.; Kolachevsky, N.; Abgrall, M.; Rovera, D. et al.; Salomon, C.; Laurent, P.; Hänsch, T. W.: Precision spectroscopy on atomic hydrogen. In: Proceedings of SPIE. Conference on Time and Freuquency Metrology III, San Diego, CA, 24. August 2011 - 25. August 2011. (2011)

Picqué, N.; Hänsch, T. W.: Molecular spectroscopy with laser frequency combs. Proceedings of the 20th International Conference on Laser Spectroscopy , Schlosshotel Münchhausen , 29. Mai 2011 - 03. Juni 2011. Laser Spectroscopy. ICOLS 2011., S. 185 - 194 (2011)

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Pohl, R.; Antognini, A.; Nez, F.; Amaro, F. D.; Biraben, F.; Cardoso, J. M. R.; Covita, D. S.; Dax, A.; Dhawan, S.; Fernandes, L. M. P. et al.; Giesen, A.; Graf, T.; Hänsch, T. W.; Indelicato, P.; Julien, L.; Kao, C. Y.; Knowles, P.; Le Bigot, E. O.; Liu, Y. W.; Lopes, J. A. M.; Ludhova, L.; Monteiro, C. M. B.; Mulhauser, F.; Nebel, T.; Rabinowitz, P.; dos Santos, J. M. F.; Schaller, L. A.; Schuhmann, K.; Schwob, C.; Taqqu, D.; Veloso, J. F. C. A.; Kottmann, F.: The Lamb shift in muonic hydrogen. International Conference on Precision Physics of Simple Atomic Systems, les Houches, 30. Mai 2010 - 04. Juni 2010. Canadian Journal of Physics 89 (1), S. 37 - 45 (2011)

Pupeza, I.; Eidam, T.; Kaster, J.; Bernhardt, B.; Rauschenberger, J.; Ozawa, A.; Fill, E.; Udem, T.; Kling, M. F.; Limpert, J. et al.; Alahmed, Z. A.; Azzeer, A. M.; Tünnermann, A.; Hänsch, T. W.; Krausz, F.: Power scaling of femtosecond enhancement cavities and high-power applications. In: Fiber Lasers VIII: Technology, Systems, and Applications (Hg. Dawson, J. W.). Fiber Lasers VIII: Technology, Systems, and Applications, San Francisco, California, USA, 24. Januar 2011. SPIE (2011)

Pupeza, I.; Kaster, J.; Eidam, T.; Bernhardt, B.; Weitenberg, J.; Holzwarth, R.; Hänsch, T. W.; Udem, T.; Limpert, J.; Tunnermann, A. et al.; Fill, E.; Krausz, F.: Progress in Enhancement Cavities for XUV Generation. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. IEEE (2011)

Pupeza, I.; Weitenberg, J.; Russbuldt, P.; Eidam, T.; Limpert, J.; Fill, E.; Udem, T.; Hoffmann, H. D.; Poprawe, R.; Tünnermann, A. et al.; Krausz, F.: Tailored Transverse Modes in High-Finesse Femtosecond Enhancement Cavities. In: Conference on Lasers and Electro-Optics (CLEO). 2011 Conference on Lasers and Electro-Optics (CLEO), Baltimore, MD, 01. Mai 2011 - 06. Mai 2011. IEEE (2011)