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Logo: Sonderforschungsbereich geo-Q
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Logo: Sonderforschungsbereich geo-Q
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Publications of PD Dr. Christian Lisdat

Peer-Reviewed Literature

2018

Grotti, J., Koller, S., Vogt, S., Häfner, S., Sterr, U., Lisdat, C., Denker, H., Voigt, C., Timmen, L., Rolland, A., Baynes, F.N., Margolis, H.S., Zampaolo, M., Thoumany, P., Pizzocaro, M., Rauf, B., Bregolin, F., Tampellini, A., Barbieri, P., Zucco, M., Costanzo, G.A., Clivati, C., Levi, F., Calonico, D.  (2018): Geodesy and metrology with a transportable optical clock, Nature Physics
DOI: 10.1038/s41567-017-0042-3
arXiv: 1705.04089

Mehlstäubler, T.E., Grosche, G., Lisdat, C., Schmidt, P.O., Denker, H.  (2018): Atomic clocks for geodesy, Reports on Progress in Physics Vol. 81, No. 6, 064401 more ...
DOI: 10.1088/1361-6633/aab409
arXiv: 1803.01585

2017

Delva P., Lodewyck J., Bilicki S., Bookjans E., Vallet G., Le Targat R., Pottie P.-E., Guerlin C., Meynadier F., Le Poncin-Lafitte C., Lopez O., Amy-Klein A., Lee W.-K., Quintin N., Lisdat C., Al-Masoudi A., Dörscher S., Gerbing C., Grosche G., Kuhl A., Raupach S., Sterr U., Hill I. R., Hobson R., Bowden W., Kronjäger J., Marra G., Rolland A., Baynes F. N., Margolis H. S. and Gill P.  (2017): Test of Special Relativity Using a Fiber Network of Optical Clocks, Phys. Rev. Lett. American Physical Society, 118, 221102 (2017) more ...
DOI: 10.1103/PhysRevLett.118.221102
arXiv: 1703.04426

Koller S., Grotti J., Al-Masoudi A., Dörscher S., Häfner S., Sterr U., and Lisdat C. (2017): Transportable Optical Lattice Clock with 7 × 10^−17 Uncertainty, Physical Review Letters Vol. 118, No. 7, p. 073601
DOI: 10.1103/PhysRevLett.118.073601

2016

Lisdat C., Grosche G., Quintin N., Shi C., Raupach S.M.F., Grebing C., Nicolodi D., Stefani F., Al-Masoudi A., Dörscher S., Häfner S., Robyr J.-L., Chiodo N., Bilicki S., Bookjans E., Koczwara A., Koke S., Kuhl A., Wiotte F., Meynadier F., Camisard E., Abgrall M., Lours M., Legero T., Schnatz H., Sterr U., Denker H., Chardonnet C., Le Coq Y., Santarelli G., Amy-Klein A., Le Targat R., Lodewyck J., Lopez O. and Pottie P.-E. (2016): A clock network for geodesy and fundamental science, Nature communications 7 12443
DOI: 10.1038/ncomms12443

Vogt S., Häfner S., Grotti J., Koller S., Al-Masoudi A., Sterr U. and Lisdat C. (2016): A transportable optical lattice clock, Journal of Physics: Conference Series 723, 012020 more ...
DOI: 10.1088/1742-6596/723/1/012020

2015

Al-Masoudi A., Dörscher S., Häfner S., Sterr U. and Lisdat C. (2015): Noise and instability of an optical lattice clock, Physical Review A 92, 063814-1-7
DOI: 10.1103/PhysRevA.92.063814
arXiv: 1507.04949

Benkler E., Lisdat C. and Sterr U. (2015): On the relation between uncertainties of weighted frequency averages and the various types of Allan deviations, Metrologia 52, 565 – 574
DOI: 10.1088/0026-1394/52/4/565
arXiv: 1504.00466

Doležal M., Balling P., Nisbet-Jones P. B. R., King S. A., Jones J.M., Klein H.A., Gill P., Lindvall T., Wallin A. E., Merimaa M., Tamm C., Sanner C., Huntemann N., Scharnhorst N., Leroux I.D., Schmidt P.O., Burgermeister T., Mehlstäubler T.E. and Peik E. (2015): Analysis of thermal radiation in ion traps for optical frequency standards, Metrologia 52 (2015) 842-856
DOI: 10.1088/0026-1394/52/6/842
arXiv: 1510.05556

Häfner S., Falke S., Grebing C., Vogt S., Legero T., Merimaa M., Lisdat C. and Sterr U. (2015): 8E-17 fractional laser frequency instability with a long room-temperature cavity, Optics Letters 40, 2112 – 2115
DOI: 10.1364/OL.40.002112
arXiv: 1502.02608

Non Peer-Reviewed Literature

2016

Vogt S., Grotti J., Koller S., Häfner S., Herbers S., Al-Masoudi A., Grosche G., Denker H., Sterr U. and Lisdat C. (2016): Using a transportable optical clock for chronometric levelling, Geophysical Research Abstracts, Vol. 18: EGU 2016-16061, EGU General Assembly 2016, Vienna, Austria, 17–22 April 2016 more ...

Presentations, Talks and Posters

2017

Grosche G., Lisdat C., Quintin N., Shi C., Raupach S. M. F., Grebing C., Nicolodi D., Stefani F., Al-Masoudi A., Dörscher S., Häfner S., Robyr J.-L., Chiodo N., Bilicki S., Bookjans E., Koczwara A., Koke S., Kuhl A., Wiotte F., Meynadier F., Camisard E., Abgrall M., Lours M., Legero T., Schnatz H. Sterr U. Denker H., Charonnet C., Le Coq Y. Santarelli G., Amy-Klein A., Le Targat R., Lodewyck J., Lopez O. and Pottie P.-E. (2017): 1400 km optical fiber link tests whether French and German clocks tick alike, Precise Time and Time Interval Meeting, Monterey, California, USA, 30 January – 2 February, 2017

Grotti J., Koller S., Vogt S., Al-Masoudi A., Dörscher S., Herbers S., Häfner S., Sterr U., Lisdat C., Denker H., Pizzocaro M., Thoumany P., Rauf B., Clivati C., Levi F., Calonico D., Rlland A., Baynes F. and Margolis H. (2017): First campaigns with PTB transportable optical lattice clock, Verhandlungen der Deutschen Physikalischen Gesellschaft e.V., Q13.4, Vortrag, Mainz, 06 March, 2017 more ...

Lisdat C. (2017): Fundamental physics and Geodesy with lattice clocks, Quantum Africa 4, Tunis, form April 30 to May 05

2016

Al-Masoudi A., Dörscher S., Schwarz R., Häfner S., Sterr U and Lisdat C. (2016): A cryogenic lattice clock at PTB, DPG-Frühjahrstagung, Hannover, Germany, 29 February – 04 March, 2016

Bober M., Al-Masoudi A., Dörscher S., Häfner S., Lisdat C. and Sterr U. (2016): Interrogating Optical Clocks Beyond the Coherence Limit of the Clock Laser., 30th European Frequency and Time Forum, York, United Kingdom, 04 – 07 April, 2016

Dörscher S., Al-Masoudi A., Häfner S., Schwarz R., Sterr U. and Lisdat C. (2016): A cryogenic lattice clock at PTB, 30th European Frequency and Time Forum, York, United Kingdom, 04 – 07 April, 2016

Grebing C., Al-Masoudi A., Dörscher S., Häfner S., Gerginov V., Weyers S., Lipphardt B., Riehle F., Sterr U. and Lisdat C. (2016): Realization of a timescale with an optical clock, 30th European Frequency and Time Forum, York, United Kingdom, 04 – 07 April, 2016

Grotti J., Koller S., Vogt S., Häfner S., Herbers S., Dörscher S., Sterr U. and Lisdat C. (2016): A transportable optical lattice clock, DPG-Frühjahrstagung, Hannover, Germany, 29 February – 04 March, 2016

Grotti J., Koller S., Vogt S., Häfner S., Herbers S., Sterr U. and Lisdat C. (2016): PTB’s Transportable Strontium Lattice Clock, 30th European Frequency and Time Forum, York, United Kingdom, 04 – 07 April, 2016

Herbers S., Häfner S., Sterr U. and Lisdat C. (2016): Design of a Transportable Cavity Using Mirrors with Single-Crystalline Coatings, DPG-Frühjahrstagung, Hannover, Germany, 29 February – 04 March, 2016

Huntemann N., Dörscher S., Al-Masoudi A., Falke S., Lemke N., Häfner S., Grebing C., Lipphardt B., Sanner C., Tamm C., Sterr U., Lisdat C. and Peik E. (2016): Frequency ratio of a 171Yb+ single ion clock and a 87Sr lattice clock with 2 x 10-17 uncertainty, 30th European Frequency and Time Forum, York, United Kingdom, 04 – 07 April, 2016

Huntemann N., Dörscher S., Al-Masoudi A., Häfner S., Grebing C., Lipphardt B., Tamm C., Sterr U., Lisdat C. and Peik E. (2016): Comparison of a 171Yb+ single ion clock and a 87Sr lattice clock with 2 x 10-17 uncertainty, DPG-Frühjahrstagung, Hannover, Germany, 29 February – 04 March, 2016

Koller S., Grotti J., Vogt S., Häfner S., Herbers S., Sterr U. and Lisdat C. (2016): A transportable optical lattice clock, 2016 IEEE International Frequency Control Symposium, New Orleans, Louisiana, USA, 9 - 12 May, 2016

Lisdat C. (2016): Experiments with Sr lattice clocks at PTB, 6th International Workshop on Ultracold Group II Atoms, Paris, France, 22 - 24 February, 2016

Lisdat C., Grosche G., Raupach S., Grebing C., Al-Masoudi A., Dörscher S., Häfner S., Koczwara A., Koke S., Kuhl A., Legero T., Schnatz H., Sterr U., Shi C., Nicolodi D., Stefani F., Robyr J.-L., Bilicki S., Bookjans E., Meynadier F., Abgrall M., Lours M., Le Coq Y., Le Target R., Lodewyck J., Pottie P.-E., Quintin N., Chiodo N., Wiotte F., Chardonnet C., Amy-Klein A., Lopez O., Denker H., Santarelli G. and Camisard E. (2016): International strontium optical lattice clocks comparisons with an optical fiber link, 2016 IEEE International Frequency Control Symposium, New Orleans, Louisiana, USA, 9 - 12 May, 2016

Lisdat C., Koller S., Grotti J., Vogt S., Al-Masoudi A., Dörscher S., Herbers S., Häfner S. and Sterr U. (2016): Using a transportable optical clock for chronometric levelling, Fall Meeting, AGU, San Francisco, Calif., 12-16 Dec.

Margolis H. S., Benkler E., Calonico D., Denker H., Delva P., Godun R. M., Lisdat C., Abgrall M., Achkar J., Al-Masoudi A., Barwood G. P., Baynes F. N., Baynham C. F. A., Bilicki S., Bize S., Bookjans E., Bowden W., Cerretto G., Chupin B., Clivati C., Donnellan S., Dörscher S., Fordell T., Gerginov V., Gersl J., Gill P., Grebing C., Guéna, J., Häfner S., Hill I. R., Hobson R., Huang G., Huntemann N., Jones J.M., Kind S. A., Klein H. A., Lamb A., Le Coq Y., Le Targat R., Leute J., Lindvall T., Lipphardt B., Lodewyck J., Menchetti M., Merimaa M., Mura A., Nicoldi D., Nisbet-Jones P. B. R., Ozimek F., Peik E., Pizzocaro M., Piester D., Riedel F., Robyr J.-L., Rolland A., Rosenbusch P., Rovera D., Rust F., Sanner C., Sesie I., Shemar S. L., Shi C., Sterr U., Szymaniec K., Tamm C., Timmen L., Vogt S., Voigt, C. Wallin A. E., Weyes S. and Whibberley P.B. (2016): Towards international timescales with optical clocks, First Joint Comm. 2 and IGFS Meeting, Internat. Symp. on Gravity, Geoid and Height Systems 2016, GGHS2016, Thessaloniki, Greece, 19 – 23 September, 2016

2015

Al-Masoudi A., Dörscher S., Falke S., Häfner S., Vogt S., Sterr U. and Lisdat C. (2015): Towards a cryo-lattice clock at PTB, DPG-Frühjahrstagung, Heidelberg, Germany, 23 - 27 March, 2015 more ...

Al-Masoudi A., Dörscher S., Gerginov V., Weyers S., Grebing C., Lipphardt B., Sterr U. and Lisdat C. (2015): Absolute frequency measurement of the 87Sr lattice clock at PTB, DPG-Frühjahrstagung, Heidelberg, Germany, 23 - 27 March, 2015

Grotti J., Vogt S., Koller S., Häfner S., Sterr U. and Lisdat C. (2015): Characterization of a transportable Sr lattice clock, 21st Young Atom Opticians Conference, Zürich, Switzerland, 19 - 24 April, 2015

Koller S., Vogt S., Grotti J., Häfner S., Herbers S., Sterr U. and Lisdat C. (2015): Transportable optical frequency standard at 1·10-15 uncertainty, 8th Symposium on Frequency Standards and Metrology, Potsdam, Germany, 12 – 16 October, 2015

Lisdat C. (2015): Optical clocks: Recent developments and outlook, Rencontres de Moriond and GRAM Colloquium on Gravitation: 100 years after GR, La Thuile, Aosta Valley, Italy, 21 - 28 March, 2015

Margolis H. S., Benkler E., Calonico D., Denker H., Delva P., Godun R. M., Lisdat C., Achkar J., Bize S., Gersl J., Gill P., Lindvall T., Merimaa M., Pizzocaro M., Piester D., Riedel F., Sesia I., Shemar S. L., Sterr U., Timmen L., Voigt C., Vogt S., Weyers S. and Whibberley, P. B. (2015): ITOC: international timescales with optical clocks, Abstract Book, 2015 Joint Conference of the IEEE International Frequency Control Symposium & European Frequency and Time Forum, Denver, Colorado, USA, 12 - 16 April, 2015

Margolis H. S., Benkler E., Calonico D., Denker H., Delva P., Godun R. M., Lisdat C., Gersl J. and Merimaa M. (2015): ITOC: international timescales with optical clocks, Abstract G01p-247, XXVI General Assembly of the International Union of Geodesy and Geophysics (IUGG), Earth and Enviromental Sciences for Future Generations, Prague, Czech Republic, 22 June - 02 July, 2015 more ...

Margolis H. S., Benkler E., Calonico D., Denker H., Delve P., Godun R. M., Lisdat C., Gersl J, Merimaa M. and members of the ITOC consortium (2015): Towards international timescales with optical clocks, Program and Book of Abstracts, 8th Symposium on Frequency Standards and Metrology 2015, Potsdam, Germany, 12 – 26 October, 2015