Grosche, G.

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

A clock network for geodesy and fundamental science

Lisdat, C., Grosche, G., Quintin, N., Shi, C., Raupach, S. M. F., Grebing, C., Nicolodi, D., Stefani, F., Al-Masoudi, A., Dörscher, S., et al. (2016) · Nature Communications

Advanced Frequency and Time StandardsNetwork Time Synchronization Technologies

Cited by 460

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

Atomic clocks for geodesy

Mehlstäubler, T. E., Grosche, G., Lisdat, C., Schmidt, P. O., & Denker, H. (2018) · Reports on Progress in Physics

Advanced Frequency and Time StandardsRelativity and Gravitational Theory

Cited by 263

Test of Special Relativity Using a Fiber Network of Optical Clocks

Delva, P., Lodewyck, J., Bilicki, S., Bookjans, E., Vallet, G., Le Targat, R., Pottie, P.-E., Guerlin, C., Meynadier, F., Le Poncin-Lafitte, C., et al. (2017) · Physical Review Letters

Advanced Frequency and Time StandardsRelativity and Gravitational Theory

Cited by 227

Brillouin amplification supports1×10−20uncertainty in optical frequency transfer over 1400 km of underground fiber

Raupach, S. M. F., Koczwara, A., & Grosche, G. (2015) · Physical Review A

Advanced Frequency and Time StandardsQuantum Information and Cryptography

Cited by 101

First international comparison of fountain primary frequency standards via a long distance optical fiber link

Guéna, J., Weyers, S., Abgrall, M., Grebing, C., Gerginov, V, Rosenbusch, P., Bize, S., Lipphardt, B., Denker, H., Quintin, N., et al. (2017) · Metrologia

Advanced Frequency and Time StandardsScientific Measurement and Uncertainty Evaluation

Cited by 83

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

Chirped frequency transfer: A tool for synchronization and time transfer

Raupach, S. M. F., & Grosche, G. (2014) · IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

Advanced Frequency and Time StandardsNetwork Time Synchronization Technologies

Cited by 32

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