Holzwarth, R.

Attosecond control of electronic processes by intense light fields

Baltuška, A., Udem, T., Uiberacker, M., Hentschel, M., Goulielmakis, E., Gohle, C., Holzwarth, R., Yakovlev, V. S., Scrinzi, A., Hänsch, T. W., et al. (2003) · Nature

Laser-Matter Interactions and ApplicationsLaser Material Processing Techniques

Cited by 1,653

Time-domain mid-infrared frequency-comb spectrometer

Keilmann, F., Gohle, C., & Holzwarth, R. (2004) · Optics Letters

Spectroscopy and Laser ApplicationsAdvanced Fiber Laser Technologies

Cited by 734

Measurement of the Hydrogen1S-2STransition Frequency by Phase Coherent Comparison with a Microwave Cesium Fountain Clock

Niering, M., Holzwarth, R., Reichert, J., Pokasov, P., Udem, T., Weitz, M., Hänsch, T. W., Lemonde, P., Santarelli, G., Abgrall, M., et al. (2000) · Physical Review Letters

Advanced Frequency and Time StandardsAtomic and Molecular Physics

Cited by 560

A 920-Kilometer Optical Fiber Link for Frequency Metrology at the 19th Decimal Place

Predehl, K., Grosche, G., Raupach, S. M. F., Droste, S., Terra, O., Alnis, J., Legero, T., Hänsch, T. W., Udem, T., Holzwarth, R., et al. (2012) · Science

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 543

Demonstration of 4.8 × 10−17 stability at 1 s for two independent optical clocks

Oelker, E., Hutson, R. B., Kennedy, C. J., Sonderhouse, L., Bothwell, T., Goban, A., Kedar, D., Sanner, C., Robinson, J. M., Marti, G. E., et al. (2019) · Nature Photonics

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 475

New Limits on the Drift of Fundamental Constants from Laboratory Measurements

Fischer, M., Kolachevsky, N., Zimmermann, M., Holzwarth, R., Udem, T., Hänsch, T. W., Abgrall, M., Grünert, J., Maksimovic, I., Bize, S., et al. (2004) · Physical Review Letters

Advanced Frequency and Time StandardsAtomic and Molecular Physics

Cited by 431

Optical-Frequency Transfer over a Single-Span 1840 km Fiber Link

Droste, S., Ozimek, F., Udem, T., Predehl, K., Hänsch, T. W., Schnatz, H., Grosche, G., & Holzwarth, R. (2013) · Physical Review Letters

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 315

Test of relativistic time dilation with fast optical atomic clocks at different velocities

Reinhardt, S., Saathoff, G., Buhr, H., Carlson, L. A., Wolf, A., Schwalm, D., Karpuk, S., Novotny, C., Huber, G., Zimmermann, M., et al. (2007) · Nature Physics

Advanced Frequency and Time StandardsRelativity and Gravitational Theory

Cited by 154

Parametric amplification of 100 fs mid-infrared pulses in ZnGeP_2 driven by a Ho:YAG chirped-pulse amplifier

Kanai, T., Malevich, P., Kangaparambil, S. S., Ishida, K., Mizui, M., Yamanouchi, K., Hoogland, H., Holzwarth, R., Pugzlys, A., & Baltuska, A. (2017) · Optics Letters

Laser-Matter Interactions and ApplicationsPhotonic Crystal and Fiber Optics

Cited by 75

Real-time phase tracking for wide-band optical frequency measurements at the 20th decimal place

Giunta, M., Hänsel, W., Fischer, M., Lezius, M., Udem, T., & Holzwarth, R. (2020) · Nature Photonics

Advanced Frequency and Time StandardsAdvanced Fiber Laser Technologies

Cited by 41

Opticlock: Transportable and easy-to-operate optical single-ion clock

Stuhler, J., Abdel Hafiz, M., Arar, B., Bawamia, A., Bergner, K., Biethahn, M., Brakhane, S., Didier, A., Fortágh, J., Halder, M., et al. (2021) · Measurement: Sensors

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 38

Long-distance chronometric leveling with a portable optical clock

Grotti, J., Nosske, I., Koller, S. B., Herbers, S., Denker, H., Timmen, L., Vishnyakova, G., Grosche, G., Waterholter, T., Kuhl, A., et al. (2024) · Physical Review Applied

Advanced Frequency and Time StandardsRelativity and Gravitational Theory

Cited by 33

Characterization of a 450 km baseline GPS carrier-phase link using an optical fiber link

Droste, S., Grebing, C., Leute, J., Raupach, S. M. F., Matveev, A., Hänsch, T. W., Bauch, A., Holzwarth, R., & Grosche, G. (2015) · New Journal of Physics

Advanced Frequency and Time StandardsGNSS positioning and interference

Cited by 29

Erratum: Attosecond control of electronic processes by intense light fields

Baltuška, A., Udem, T., Uiberacker, M., Hentschel, M., Goulielmakls, E., Gohle, C., Holzwarth, R., Yakovlev, V. S., Scrinzi, A., Hänsch, T. W., et al. (2003) · Nature

Laser-Matter Interactions and ApplicationsLaser Material Processing Techniques

Cited by 24

A 1880 km Long Interferometric Optical Fibre Link PTB-MPQ-PTB for Chronometric Levelling with a Transportable Optical Clock

Kuhl, A., Vishnyakova, G., Waterholter, T., Koke, S., Holzwarth, R., & Grosche, G. (2019) · 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 1