Michel Abgrall

Ingénieur de Recherche CNRS

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Coordinated international comparisons between optical clocks connected via fiber and satellite links

Thomas Lindvall , Marco Pizzocaro , Rachel Godun , Michel Abgrall , Daisuke Akamatsu et al.

Optica, 2025, 12 (6), pp.843. ⟨10.1364/OPTICA.561754⟩

Article dans une revue hal-05157072v1

Near- to mid-IR spectral purity transfer with a tunable frequency comb: Methanol frequency metrology over a 1.4 GHz span

D B A Tran , O. Lopez , M. Manceau , A. Goncharov , M. Abgrall et al.

APL Photonics, 2024, 9 (3), ⟨10.1063/5.0170227⟩

Article dans une revue hal-04797936v2

Design, implementation, and qualification of high-performance time and frequency reference for the MeerKAT telescope

Johan Petrus Burger , Renier Siebrits , Romeo Reginald Gunther Gamatham , Geomarr van Tonder , Grant Adams et al.

Journal of Astronomical Telescopes Instruments and Systems, 2022, 8, ⟨10.1117/1.JATIS.8.1.011013⟩

Article dans une revue insu-03713037v1

Design, implementation, and qualification of high-performance time and frequency reference for the MeerKAT telescope (Erratum)

Johan Petrus Burger , Renier Siebrits , Romeo Reginald Gunther Gamatham , Geomarr van Tonder , Grant Adams et al.

Journal of Astronomical Telescopes Instruments and Systems, 2022, 8, ⟨10.1117/1.JATIS.8.1.019801⟩

Article dans une revue insu-03713036v1

Coherent Optical-Fiber Link Across Italy and France

C Clivati , M Pizzocaro , E K Bertacco , S Condio , G A Costanzo et al.

Physical Review Applied, 2022, ⟨10.1103/PhysRevApplied.18.054009⟩

Article dans une revue hal-03838736v1

Limitations due to residual interference in a fiber-based optical frequency reference at 1.55 µm

Karim Manamanni , Tatiana Steshchenko , Fabrice Wiotte , Rodolphe Le Targat , Michel Abgrall et al.

Journal of the Optical Society of America B, 2022, 39 (2), pp.438. ⟨10.1364/JOSAB.442302⟩

Article dans une revue hal-03531498v2

Direct comparisons of European primary and secondary frequency standards via satellite techniques

F Riedel , A Al-Masoudi , E Benkler , S Dörscher , V Gerginov et al.

Metrologia, 2020, 57 (4), pp.045005. ⟨10.1088/1681-7575/ab6745⟩

Article dans une revue hal-03990405v1

High-precision methanol spectroscopy with a widely tunable SI-traceable frequency-comb-based mid-infrared QCL

R. Santagata , D. B A Tran , B. Argence , O. Lopez , S. Tokunaga et al.

Optica, 2019, 6 (4), pp.411. ⟨10.1364/OPTICA.6.000411⟩

Article dans une revue hal-02190798v1

A new experiment to test parity symmetry in cold chiral molecules using vibrational spectroscopy

A Cournol , M. Manceau , M. Pierens , L Lecordier , D B A Tran et al.

Quantum Electronics, 2019, 49 (3), pp.288-292. ⟨10.1070/QEL16880⟩

Article dans une revue hal-02405868v1

A powerful signal nearby L1 frequency band jamming GNSS stations in Observatoire de Paris

Pierre Uhrich , Michel Abgrall , Franziska Riedel , Baptiste Chupin , Joseph Achkar et al.

ITU Journal: ICT Discoveries, 2019, 2 (1), ⟨10.1109/eftf/ifcs52194.2021.9604265⟩

Article dans une revue hal-03785301v1

Time delay measurements: estimation of the error budget

G Rovera , M Siccardi , S Römisch , M Abgrall

Metrologia, 2019, 56 (3), pp.035004. ⟨10.1088/1681-7575/ab14bb⟩

Article dans une revue hal-03130514v1

New Measurement of the $1S-3S$ Transition Frequency of Hydrogen: Contribution to the Proton Charge Radius Puzzle

Hélène Fleurbaey , Sandrine Galtier , Simon Thomas , Marie Bonnaud , Lucile Julien et al.

Physical Review Letters, 2018, 120 (18), pp.183001. ⟨10.1103/PhysRevLett.120.183001⟩

Article dans une revue hal-01802047v1

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

J Guéna , S Weyers , Michel Abgrall , C Grebing , V Gerginov et al.

Metrologia, 2017, ⟨10.1088/1681-7575/aa65fe⟩

Article dans une revue hal-01487651v1

Searching for an Oscillating Massive Scalar Field as a Dark Matter Candidate Using Atomic Hyperfine Frequency Comparisons

A. Hees , J. Guéna , Michel Abgrall , S. Bize , P. Wolf

Physical Review Letters, 2016, 117 (6), pp.061301. ⟨10.1103/PhysRevLett.117.061301⟩

Article dans une revue hal-01380187v1

Comparing a mercury optical lattice clock with microwave and optical frequency standards

R Tyumenev , M Favier , S Bilicki , E Bookjans , R Le Targat et al.

New Journal of Physics, 2016, 18 (11), pp.113002. ⟨10.1088/1367-2630/18/11/113002⟩

Article dans une revue hal-01414967v1

Optical to microwave clock frequency ratios with a nearly continuous strontium optical lattice clock

Jérôme Lodewyck , Sławomir Bilicki , Eva Bookjans , Jean-Luc Robyr , Chunyan Shi et al.

Metrologia, 2016, 53 (4), pp.1123-1130. ⟨10.1088/0026-1394/53/4/1123⟩

Article dans une revue obspm-02319581v1

Le nouvel UTC(OP) fondé sur les fontaines atomiques du LNE-SYRTE

Michel Abgrall , S. Bize , B. Chupin , J. Guena , Ph. Laurent et al.

Revue française de métrologie, 2016, 43, pp.17-26. ⟨10.1051/rfm/2016012⟩

Article dans une revue obspm-02321370v1

A clock network for geodesy and fundamental science

C. Lisdat , G. Grosche , N. Quintin , C. Shi , M. Raupach et al.

Nature Communications, 2016, 7, ⟨10.1038/ncomms12443⟩

Article dans une revue hal-01789204v1

Sub-ns time transfer consistency: a direct comparison between GPS CV and T2L2

P. Exertier , E. Samain , C. Courde , M. Aimar , Jm Torre et al.

Metrologia, 2016, 53 (6), pp.1395 - 1401. ⟨10.1088/0026-1394/53/6/1395⟩

Article dans une revue hal-01531517v1

A direct comparison between two independently calibrated time transfer techniques: T2L2 and GPS Common-Views

G.D. Rovera , Michel Abgrall , C. Courde , P. Exertier , P. Fridelance et al.

Journal of Physics: Conference Series, 2016, 723, pp.012037. ⟨10.1088/1742-6596/723/1/012037⟩

Article dans une revue hal-02149615v1

High Stability Comparison of Atomic Fountains using two Different Cryogenic Oscillators

Michel Abgrall , Jocelyne Guéna , Michel Lours , Giorgio Santarelli , E Tobar et al.

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2016, 63 (8), pp.1198 - 1203. ⟨10.1109/TUFFC.2016.2570898⟩

Article dans une revue hal-02300393v1

UTC(OP) based on LNE-SYRTE atomic fountain primary frequency standards

Daniele Rovera , S. Bize , B. Chupin , J. Guena , Ph Laurent et al.

Metrologia, 2016, 53 (3), pp.S81-S88. ⟨10.1088/0026-1394/53/3/S81⟩

Article dans une revue obspm-02319605v1

Quantum cascade laser frequency stabilisation at the sub-Hz level

Bérengère Argence , Bruno Chanteau , Olivier Lopez , Daniele Nicolodi , Michel Abgrall et al.

Nature Photonics, 2015, 9 (7), pp.456-460. ⟨10.1038/nphoton.2015.93⟩

Article dans une revue hal-01091617v1

Atomic fountains and optical clocks at SYRTE: Status and perspectives

Michel Abgrall , Baptiste Chupin , Luigi de Sarlo , Jocelyne Guéna , Philippe Laurent et al.

Comptes Rendus. Physique, 2015, 16 (5), pp.461-470. ⟨10.1016/j.crhy.2015.03.010⟩

Article dans une revue (article de synthèse) hal-02451186v1

Link calibration against receiver calibration: an assessment of GPS time transfer uncertainties

G. Rovera , J-M Torre , R. Sherwood , Michel Abgrall , C. Courde et al.

Metrologia, 2014, 51 (5), pp.476-490. ⟨10.1088/0026-1394/51/5/476⟩

Article dans une revue hal-02171913v1

Mid-infrared laser phase-locking to a remote near-infrared frequency reference for high precision molecular spectroscopy

Bruno Chanteau , Olivier Lopez , Wei Zhang , Daniele Nicolodi , Bérengère Argence et al.

New Journal of Physics, 2013, 15 (7), pp.073003. ⟨10.1088/1367-2630/15/7/073003⟩

Article dans une revue hal-00818440v1

Precision Measurement of the Hydrogen 1 S − 2 S Frequency via a 920-km Fiber Link

Arthur Matveev , Christian Parthey , Katharina Predehl , Janis Alnis , Axel Beyer et al.

Physical Review Letters, 2013, 110 (23), ⟨10.1103/PhysRevLett.110.230801⟩

Article dans une revue hal-02526061v1

Invited Review: Progress in atomic fountains at LNE-SYRTE

Jocelyne Guéna , Michel Abgrall , Daniele Rovera , Philippe Laurent , Baptiste Chupin et al.

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2012, 59 (3), pp.391-409. ⟨10.1109/TUFFC.2012.2208⟩

Article dans une revue hal-03801578v1

Improved Measurement of the Hydrogen 1S-2S Transition Frequency

Christian G. Parthey , Arthur Matveev , Janis Alnis , Birgitta Bernhardt , Axel Beyer et al.

Physical Review Letters, 2011, 107, pp.203001. ⟨10.1103/PhysRevLett.107.203001⟩

Article dans une revue hal-03784928v1

Ultralow noise microwave generation with fiber-based optical frequency comb and application to atomic fountain clock

Jacques Millo , Michel Abgrall , Michel Lours , E. M. L. English , Haifeng Jiang et al.

Applied Physics Letters, 2009, 94, pp.1105. ⟨10.1063/1.3112574⟩

Article dans une revue hal-03786438v1

Absolute Frequency Measurement of the Ca+40 4sS1/22-3dD5/22 Clock Transition

Michael Chwalla , J. Benhelm , K. Kim , G. Kirchmair , T. Monz et al.

Physical Review Letters, 2009, 102, pp.23002. ⟨10.1103/PhysRevLett.102.023002⟩

Article dans une revue hal-03733118v1

Steering of the French time scale TA(F) towards the LNE-SYRTE primary frequency standards

Pierre Uhrich , David Valat , Michel Abgrall

Metrologia, 2008, 45, pp.42. ⟨10.1088/0026-1394/45/6/S07⟩

Article dans une revue istex hal-03785921v1

An optical lattice clock with spin-polarized 87Sr atoms

Xavier Baillard , Mathilde Fouché , Rodolphe Le Targat , Philip G. Westergaard , Arnaud Lecallier et al.

The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2008, 48, pp.11-17. ⟨10.1140/epjd/e2007-00330-3⟩

Article dans une revue hal-03785566v1

Design of the cold atom PHARAO space clock and initial test results

Philippe Laurent , Michel Abgrall , Christian Jentsch , Pierre Lemonde , Giorgio Santarelli et al.

Applied Physics B - Laser and Optics, 2006, 84, pp.683-690. ⟨10.1007/s00340-006-2396-6⟩

Article dans une revue istex hal-03730731v1

Cold atom clocks and applications

Sébastien Bize , Philippe Laurent , Michel Abgrall , Harold Marion , Ivan Maksimovic et al.

Journal of Physics B: Atomic, Molecular and Optical Physics, 2005, 38, pp.449. ⟨10.1088/0953-4075/38/9/002⟩

Article dans une revue hal-03732879v1

Automatic system to control the operation of an extended cavity diode laser

F. Allard , Ivan Maksimovic , Michel Abgrall , Philippe Laurent

Review of Scientific Instruments, 2004, 75, pp.54-58. ⟨10.1063/1.1634359⟩

Article dans une revue hal-03785148v1

Advances in atomic fountains

Sébastien Bize , Philippe Laurent , Michel Abgrall , Harold Marion , Ivan Maksimovic et al.

Comptes Rendus de l'Academie des Sciences. Série IV, Physique, Astronomie, 2004, 5, pp.829-843. ⟨10.1016/j.crhy.2004.09.003⟩

Article dans une revue hal-03730614v1

New Limits to the Drift of Fundamental Constants from Laboratory Measurements

M. Fischer , N. Kolachevsky , R. Holzwarth , Th. Udem , T.W. Haensch et al.

Physical Review Letters, 2004, 92, pp.230802

Article dans une revue hal-00002506v1

New Limits on the Drift of Fundamental Constants from Laboratory Measurements

M. Fischer , Nikolai Kolachevsky , M. Zimmermann , Ronald Holzwarth , Thomas Udem et al.

Physical Review Letters, 2004, 92, pp.230802. ⟨10.1103/PhysRevLett.92.230802⟩

Article dans une revue hal-03790963v1

Cold Atom Clocks, Precision Oscillators and Fundamental Tests

S. Bize , P. Wolf , Michel Abgrall , L. Cacciapuoti , A. Clairon et al.

Lecture Notes in Physics, 2004, 648, pp.189-207

Article dans une revue hal-00009470v1

High-Resolution Laser Spectroscopy and Time Variation of Fundamental Constants

M. Zimmermann , M. Fischer , Nikolai Kolachevsky , Ronald Holzwarth , Thomas Udem et al.

Laser Physics, 2004, 15 (7), pp.997 - 1009

Article dans une revue hal-03730606v1

Horloges en fontaine du BNM-SYRTE : résultats récents

Céline Vian , Peter Rosenbusch , Harold Marion , Franck Pereira dos Santos , Michel Abgrall et al.

Journal de Physique IV Proceedings, 2004, 119, pp.287-288. ⟨10.1051/jp4:2004119099⟩

Article dans une revue istex hal-03786424v1

A Search for Variations of Fundamental Constants using Atomic Fountain Clocks

H. Marion , F. Pereira dos Santos , Michel Abgrall , S. Zhang , Yvan R. P. Sortais et al.

Physical Review Letters, 2003, 90, pp.150801

Article dans une revue hal-00002552v1

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