Guillaume Lion

Chargé de Recherche du Développement Durable - Géodésie Physique
30
Documents

Publications

Publications

Transportable 171Yb Optical Lattice Clock For Geodetic Exploration

Anne-Katrin Landa , Fatima Rahmouni , Jesús Romero González , Pointard Benjamin , Jérôme Lodewyck et al.
DIM QuanTIP Journée anuelle 2025, May 2025, Paris, France
Poster de conférence hal-05093298 v1
Image document

Monitoring aquifers and subsidence with the chronometric leveling

Guillaume Lion , Kristel Chanard , Gwendoline Pajot , Michel Diament , Olivier Jamet
EGU, Apr 2024, Vienna (AUSTRIA), Austria. 2024, ⟨10.5194/egusphere-egu24-6235⟩
Poster de conférence hal-04553611 v1
Image document

An Yb transportable clock connected to the REFIMEVE fiber network for chronometric geodesy

Fatima Rahmouni , Jesús Romero González , Benjamin Pointard , Paul-Eric Pottie , Guillaume Lion et al.
EGU23, Apr 2023, Vienna (AUSTRIA), France. 2023, ⟨10.5194/egusphere-egu23-8745⟩
Poster de conférence hal-04093675 v1
Image document

Field optical clocks and sensitivity to mass anomalies for geoscience applications

Guillaume Lion , Gwendoline Pajot , Kristel Chanard , Michel Diament
European Geosciences Union 2023, Apr 2023, Vienne, Austria.
Poster de conférence hal-04096936 v1
Image document

An efficient Zeeman slower for the ROYMAGE transportable Ytterbium clock

Jesús Romero González , Fatima Rahmouni , Pointard Benjamin , William Moreno , Jérôme Lodewyck et al.
54th Conference of the European Group on Atomic Systems (EGAS 54, Jun 2023, Strasboug, France
Poster de conférence hal-04139115 v1

Towards a Transportable Yb Lattice Clock at SYRTE

William Moreno , Fatima Rahmouni , Benjamin Pointard , Paul-Éric Pottie , Pacôme Delva et al.
EFTF-IFCS 2022, Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, Apr 2022, Paris, France. IEEE, 2022 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS), pp.1-2, 2022, ⟨10.1109/EFTF/IFCS54560.2022.9850674⟩
Poster de conférence hal-04029799 v1

Towards a high flux transportable Ytterbium Optical lattice Clock

Fatima Rahmouni , Jesús Romero González , Pointard Benjamin , Angélique Lartaux-Vollard , Jérôme Lodewyck et al.
Les Houches School of Physics, Sep 2022, les houches, France
Poster de conférence hal-04029870 v1

Designing an Yb transportable lattice clock at SYRTE for geodesic exploration

Jesus Romero , Fatima Rahmouni , Pointard Benjamin , William Moreno , Jérôme Lodewyck et al.
FIRST-TF 2022, Oct 2022, Besançon, France. 2022
Poster de conférence hal-04032509 v1

TOWARDS A HIGH FLUX TRANSPORTABLE YTTERBIUM OPTICAL LATTICE CLOCK AT SYRTE

Fatima Rahmouni , Jesús Romero González , Pointard Benjamin , Angélique Lartaux-Vollard , Jérôme Lodewyck et al.
Kick-off du DIM QuanTiP, Nov 2022, Villetaneuse (Université Paris 13), France
Poster de conférence hal-04212810 v1

MOBILE YTTERBIUM OPTICAL CLOCK APPLIED TO GEODESIC EXPLORATION

Fatima Rahmouni , Jesús Romero González , Pointard Benjamin , Angélique Lartaux-Vollard , Jérôme Lodewyck et al.
Assemblé Générale de SIRTEQ 2021, Nov 2021, Palaiseau, France
Poster de conférence hal-04029959 v1

Clock measurements to improve the geopotential determination

Guillaume Lion , Isabelle Panet , Pacôme Delva , David Coulot , Peter Wolf et al.
EGU General Assembly, Apr 2017, Vienna, Austria. 2017
Poster de conférence hal-03724673 v1

Benefits of optical clocks for high spatial resolution geopotential determination

Guillaume Lion , Pacôme Delva , C. Guerlin , Sébastien Bize , Peter Wolf et al.
AGU Fall Meeting, Dec 2016, San Francisco, California, United States. 2016
Poster de conférence hal-03724620 v1

Recent advances in the determination of a high spatial resolution geopotential model using chronometric geodesy

Guillaume Lion , C. Guerlin , Sébastien Bize , Peter Wolf , Pacôme Delva et al.
Journées GRAM, Jun 2016, Paris, France. 2016
Poster de conférence hal-03724655 v1

Towards a High Resolution Geopotential Model Using Chronometric Geodesy

Guillaume Lion , C. Guerlin , Sébastien Bize , M. Holschneider , Peter Wolf et al.
Rencontres de Moriond, Gravitation: 100 years after GR, Mar 2015, La Thuile - Italie, Italy. 2015
Poster de conférence hal-03803611 v1

Towards a high resolution geopotential model using clock-based geodesy

Guillaume Lion , C. Guerlin , Sébastien Bize , M. Holschneider , Peter Wolf et al.
26th IUGG General Assembly, Jun 2015, Prague - République tchèque, Czech Republic. 2015
Poster de conférence hal-03803588 v1

Absolute Quantum Gravimeter as a promising field sensor for volcano monitoring

Guillaume Lion , Michel Diament , Gwendoline Pajot-Métivier , Sébastien Merlet , Sébastien Deroussi
EGU General Assembly 2024, Apr 2024, Vienne, Austria. pp.20659, ⟨10.5194/egusphere-egu24-20659⟩
Communication dans un congrès hal-04553615 v1

The contribution of atomic clocks to the study of spatial-temporal variations of the earth's gravity potential field

Miltiadis Chatzinikos , Pacôme Delva , Guillaume Lion
EGU General Assembly, Apr 2023, Vienne (AUT), Austria. ⟨10.5194/egusphere-egu23-13573⟩
Communication dans un congrès hal-04677618 v1

Optical atomic clocks: new sensors for monitoring geodynamic processes?

Pacôme Delva , Guillaume Lion
Séminaire de l'IPGP, Nov 2019, Paris, France
Communication dans un congrès obspm-04047169 v1

Optimization of atomic clock locations for the geopotential determination from gravimetric network

Guillaume Lion , David Coulot , Pacôme Delva , Peter Wolf , Sébastien Bize et al.
European Geosciences Union General Assembly, Apr 2018, Vienna, Austria
Communication dans un congrès hal-03730021 v1

Heterogeneous multiscale methods for orbital dynamics

Jérôme Daquin , Guillaume Lion , Florent Deleflie
International Astronautical Congress, Sep 2017, Adelaide - Australia, Australia
Communication dans un congrès hal-03809690 v1

Recent advances in the determination of a high spatial resolution geopotential model using chronometric geodesy

Guillaume Lion , Pacôme Delva , C. Guerlin , Sébastien Bize , David Coulot et al.
52nd Rencontres de Moriond on Gravitation, Mar 2017, La Thuile - Italie, Italy. pp.295-296
Communication dans un congrès hal-03733848 v1

Recent advances in the determination of a high spatial resolution geopotential model using chronometric geodesy

Guillaume Lion , Christine Guerlin , Sébastien Bize , Peter Wolf , Pacôme Delva et al.
EGU General Assembly Conference Abstracts, Apr 2016, Vienna, Austria. pp.7121
Communication dans un congrès hal-03729949 v1

Contribution des horloges optiques pour la détermination du géopotentiel à haute résolution spatiale

Guillaume Lion , Isabelle Panet , Pacôme Delva , Sébastien Bize , Peter Wolf et al.
25ème Journées de la Recherche, Mar 2016, Marne la Vallée, France
Communication dans un congrès hal-03735163 v1

Géodésie chronométrique : vers un modèle de géopotentiel haute résolution

Guillaume Lion , Isabelle Panet , Pacôme Delva , Sébastien Bize
Colloque Géodésie-Géophysique (G2), Nov 2015, Toulouse, France
Communication dans un congrès hal-03735260 v1
Image document

Dynamique des orbites fortement elliptiques

Guillaume Lion
Planète et Univers [physics]. Observatoire de Paris, 2013. Français. ⟨NNT : 2013OBSP0226⟩
Thèse tel-01212844 v1