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Hänsch, T. W.: Der Pulsschlag des Lichts. In: MPG Jahrbuch 2006, Tätigkeitsberichte 2006 der Institute /Quantenoptik, pp. 35 - 51 (Ed. Max-Planck-Gesellschaft zur Förderung der Wissenschaften). Max-Planck-Gesellschaft zur Förderung der Wissenschaften, München (2006)

Hänsch, T. W.; Hänsch, T. W.: Passion for Precision. In: Les Prix Nobel - The Nobel Prizes 2005. Nobel Prizes, Representations, Biographs, and Lectures, pp. 149 - 173 (Eds. Grandin, K.; Lundeberg, B.; Nobel Foundation, Stockholm). Almquist & Wiksell Intl., Stockholm (2006)

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Chen, G.; Chin, S. A.; Dou, Y.; Kapale, K. T.; Kim, M.; Svidzinsky, A. A.; Urtekin, K.; Xiong, H.; Scully, M. O.: The Two Electron Molecular Bond Revisited: From Bohr Orbits to Two-Center Orbitals. In: Advances in Atomic, Molecular, and Optical Physics 51, pp. 93 - 238 (Ed. Stroke, H.H.). Academic Press, San Diego (2005)

Hall, J. L.; Hänsch, T. W.: History of Optical Comb Development. In: Femtosecond Optical Frequency Comb Technology: Principle, Operation and Application, pp. 1 - 11 (Eds. Ye, J.; Cundiff, S. T.). Springer Science Business Media, New York (2005)

Udem, T.; Zimmermann, M.; Holzwarth, R.; Fischer, M.; Kolachevsky, N.; Hänsch, T. W.: Optical Frequency Measurement. In: Femtosecond Optical Frequency Comb Technology: Principle, Operation and Application, pp. 176 - 197 (Eds. Ye, J.; Cundiff, S. T.). Springer Science Business Media, New York (2005)

Udem, T.; Holzwarth, R.; Zimmermann, M.; Gohle, C.; Hänsch, T. W.: Optical Frequency-Comb Generation and High-Resolution Laser Spectroscopy. In: Few-Cycle Laser Pulse Generation and Its Applications, pp. 295 - 317 (Ed. Kärtner, F. X.). Springer, Berlin (2004)

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Figger, H.; Pavicic, D.; Sändig, K.: Small Molecules in Intense Laser Fields - Dissociation and Stabilisation. In: Laser Physics at the Limits, pp. 395 - 408 (Eds. Figger, H.; Meschede, D.; Zimmermann, C.). Springer, Berlin (2002)

Hänsch, T. W.: Räderwerke für optische Uhren. In: Von Zwergen und Quanten - Struktur und Technik des Kleinsten, pp. 63 - 71 (Ed. Deutsches Museum, München). Kosmos, Stuttgart (2002)

Holzwarth, R.; Udem, T.; Hänsch, T. W.: Ultrafast Mode-locked Lasers for the Measurement of Laser Frequencies and as Optical Clockworks. In: International Trends in Applied Optics, pp. 23 - 43 (Ed. Guenther, A. H.). SPIE, Bellingham (2002)

Reichel, J.; Hänsel, W.: Atomic Looping. In: Laser Physics at the Limits, pp. 471 - 475 (Eds. Figger, H.; Meschede, D.; Zimmermann, C.). Springer, Berlin (2002)

Wu, Y.; Huang, Z.; Steinmetz, T.; Yeo, M.; Stockwald, K.; Holzwarth, R.: 20 GHz astronomical laser frequency comb with super-broadband spectral coverage. In: Proceedings of SPIE, Vol. 12184, 121841J (Ed. Evans, C. J.). SPIE Astronomical Telescopes + Instrumentation 2022, Montreal, CANADA, July 17, 2022 - July 23, 2022. SPIE, Bellingham, Washington (2022)

Auer, M.; Freiwang, P.; Baliuka, A.; Schattauer, M.; Knips, L.; Weinfurter, H.: A portable and compact decoy-state QKD sender. In: 2021 Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), Vol. 2021, 9541587. 2021 Conference on Lasers and Electro-Optics Europe / European Quantum Electronics Conference (CLEO/Europe-EQEC), ELECTR NETWORK, June 21, 2021 - June 25, 2021. IEEE (2021)

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Giunta, M.; Lessing, M.; Yu, J.; Fischer, M.; Lezius, M.; Xie, X.; Santarelli, G.; Le Coq, Y.; Holzwarth, R.: Photonic Microwave Oscillator based on an Ultra-stable-laser and an Optical Frequency Comb. In: 2020 50th European Microwave Conference (EuMC), Vol. 2020, pp. 591 - 594. 15th European Microwave Integrated Circuits Conference (EuMIC) / 50th European Microwave Conference (EuMC), Utrecht, Netherlands , January 10, 2021 - January 15, 2021. IEEE (2021)