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Fischer, M.; Kolachevsky, N.; Zimmermann, M.; Holzwarth, R.; Udem, T.; Hänsch, T. W.; Abgrall, M.; Grünert, J.; Maksimovic, I.; Bize, S. et al.; Pereira Dos Santos, F.; Lemonde, P.; Santarelli, G.; Laurent, P.; Clairon, A.; Salomon, C.: Precision Spectroscopy of Atomic Hydrogen and Variations of Fundamental Constants. In: Astrophysics, Clocks and Fundamental Constants, S. 209 - 227 (Hg. Karshenboim, S. G.; Peik, E.). Astrophysics, Clocks and Fundamental Constants: 302. WE-Heraeus-Seminar, Bad Honnef, 2003-06. Springer, Berlin (2004)

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Lindner, F.; Paulus, G. G.; Walther, H.; Baltuška, A.; Goulielmakis, E.; Lezius, M.; Krausz, F.: Measurement of the Absolute Phase of few-Cycle Laser Pulses. In: Ultrafast Optics IV. Selected Contributions to the 4th International Conference on Ultrafast Optics, S. 209 - 213 (Hg. Krausz, F.; Korn, G.; Corkum, P.; Walmsley, I. A.). Ultrafast Optics IV, Vienna, Austria, 29. Juni 2003 - 03. Juli 2003. Springer, New York (2004)

Lindner, F.; Paulus, G. G.; Walther, H.; Baltuška, A.; Goulielmakis, E.; Lezius, M.; Krausz, F.: Measurement of the Absolute Phase of few-Cycle Laser Pulses. In: Ultrafast Optics IV. Selected Contributions to the 4th International Conference on Ultrafast Optics, S. 209 - 213 (Hg. Krausz, F.; Korn, G.; Corkum, P.; Walmsley, I. A.). Ultrafast Optics IV, Vienna, Austria, 29. Juni 2003 - 03. Juli 2003. Springer, New York (2004)

Bourennane, M.; Eibl, M.; Gaertner, S.; Kurtsiefer, C.; Weinfurter, H.: Experimental demonstration of entanglement robustness in four-qubits entangled system. European Quantum Electronics Conference, 2003, 22. Juni 2003 - 27. Juni 2003., (2003)

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Hänsch, T. W.: Laser Frequency Comb and Ultraprecise Spectroscopy. In: Proceedings of XVI International Conference, S. 3 - 13 (Hg. Hannaford, P.; Sidorov, A.; Bachor, H.; Baldwin, K.). International Conference on Laser Spectroscopy, Palm Cove, Far North Queensland, Australia, 13. Juli 2003 - 18. Juli 2003. World Scientific, Singapore (2003)

Nisoli, M.; Stagira, S.; Priori, E.; Sansone, G.; De Silvestri, S.; Villoresi, P.; Paulus, G. G.; Grasbon, F.; Walther, H.: Strong-Field photoionization in the few-optical-cycle regime: the role of the absolute phase. In: Ultrafast Phenomena XIII. Proceedings of the 13th International Conference, S. 11 - 15 (Hg. Miller, R. D.; Murnane, M. M.; Scherer, N. F.; Weiner, A. M.). 13th International Conference on Ultrafast Phenomena, Vancouver, 12. Mai 2002 - 17. Mai 2002. Springer, Berlin (2003)

Treutlein, P.; Hommelhoff, P.; Steinmetz, T.; Hänsch, T. W.; Reichel, J.: Coherent Atomic States in Microtraps. In: Proceedings of the XVI International Conference, S. 231 - 236 (Hg. Hannaford, P.; Sidorov, A.; Bachor, H.; Baldwin, K.). World Scientific (2003)

Becker, T.; Eichenseer, M.; Nevsky, A. Y.; Peik, E.; Schwedes, C.; Skvortsov, M. N.; von Zanthier, J.; Walther, H.: High Resolution Spectroscopy of a Single In⁺ Ion. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, S. 107 - 114 (Hg. Gill, P.). 6th Symposium on Frequency Standards and Metrology, St. Andrews Univ., Fife, Scotland, 09. September 2001 - 14. September 2001. World Scientific, New Jersey (2002)

Bergquist, J. C.; Tanaka, U.; Drullinger, R. E.; Itano, W. M.; Wineland, D. J.; Diddams, S. A.; Hollberg, L.; Curtis, E. A.; Oates, C. W.; Udem, T.: A Mercury-Ion Optical Clock. In: Proceedings of the 6th Symposium on Frequency Standards and Metrology, S. 99 - 106 (Hg. Gill, P.). 6th Symposium on Frequency Standards and Metrology, St. Andrews Univ., Fife, Scotland, 09. September 2001 - 14. September 2001. World Scientific, New Jersey (2002)

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Eikema, K. S. E.; Pahl, A.; Schatz, B.; Walz, J.; Hänsch, T. W.: Continuous Coherent Lyman-α Excitation of Atomic Hydrogen. In: Proceedings of the XV International Conference on Laser Spectroscopy, S. 124 - 132 (Hg. Chu, S.; Vuletić, V.; Kerman, A. J.; Chin, C.). XV International Conference on Laser Spectroscopy, Snowbird, Utah, 10. Juni 2001 - 15. Juni 2001. World Scientific, New Jersey (2002)

Figger, H.; Pavičić, D.; Hänsch, T. W.: Dissociation Dynamics of a H₂⁺ Ionic Beam in Intense Laser Fields - High Resolution on the Fragments' Kinetic Energy. In: Proceedings of the XV International Conference on Laser Spectroscopy, S. 329 - 332 (Hg. Chu, S.; Vuletić, V.; Kerman, A. J.; Chin, C.). XV International Conference on Laser Spectroscopy, Snowbird, Utah, 10. Juni 2001 - 15. Juni 2001. World Scientific, New Jersey (2002)

Hänsch, T. W.; Holzwarth, R.; Zimmermann, M.; Udem, T.: Measuring the Frequency of Light with Ultra Short Pulses. In: Proceedings of the XV International Conference on Laser Spectroscopy, S. 88 - 96 (Hg. Chu, S.; Vuletić, V.; Kerman, A. J.; Chin, C.). XV International Conference on Laser Spectroscopy, Snowbird, Utah, 10. Juni 2001 - 15. Juni 2001. World Scientific, New Jersey (2002)

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