William Guerin
William Guerin

CNRS Associate Researcher

Institut de Physique de Nice
1361 route des lucioles, Sophia-Antipolis
06560 Valbonne, France

(+33) (0)4.92.96.73.35
mathilde.hugbart@inphyni.cnrs.fr

ReseacherID: S-1745-2016

CV

Born 25th July 1978

Education:

  • 2016: Habilitation in physics, Université Côte d'Azur (Nice, France).
  • 2005: PhD in physics, Université Paris-Sud (Orsay, France). Doctoral advisor: Alain Aspect.
  • 2001: Master degree "Optics and photonics", Université Paris-Sud (Orsay, France).
  • 2001: Engineering degree from Institut d’Optique (Palaiseau, France).
Employment:
  • Since 2015: CNRS Research Associate at Institut de Physique de Nice (INPHYNI, formerly INLN, Valbonne, France).
  • 2010 – 2015: CNRS Research Associate at Laboratoire National des Champs Magnétiques Intenses (LNCMI, Toulouse, France)
  • 2006 – 2010: CNRS Research Associate at Laboratoire Collisions Agrégats Réactivité (LCAR, Toulouse, France)
  • 2005 – 2006: Post-doc at LNE-SYRTE of Observatoire de Paris (Paris, France) in the group of pierre Lemonde.
  • 2002 – 2005: Graduate student at Institut d'Optique (Palaiseau, France) in the group of Alain Aspect and Philippe Bouyer.

Publications

For citation data, see my Publons (names : Hugbart or Fouché)

Light scattered by an optically dense cold atomic cloud
  • 2023
Transition from classical to quantum loss of light coherence
P. Lassègues, M.A.F. Biscassi, M. Morisse, A. Cidrim, P. G. Santos Dias, H. Eneriz, R. Celistrino Teixeira, R. Kaiser, R. Bachelard and M. Hugbart
Phys. Rev. A 108, 042214 (2023) Editors’ suggestion, preprint: arXiv:2210.01003
 
  • 2022
Field and intensity correlations: the Siegert relation from stars to quantum emitters
P. Lassègues, M.A.F. Biscassi, M. Morisse, A. Cidrim, N. Matthews, G. Labeyrie, J.P. Rivet, F. Vakili, R. Kaiser,W. Guerin, R. Bachelard and M. Hugbart
Eur. Phys. J. D 76, 246 (2022), preprint: arXiv:2209.06480
 
  • 2021
Mirror-assisted backscattering interferometry to measure the first-order correlation function of the light emitted by quantum scatterers
P. G. Santos Dias, M. Frometa Fernandez, P. H. Nantes Magnani, K. R. Burlamaqui Theophilo, M. Hugbart, P. W. Courteille and R. Celistrino Teixeira
Phys. Rev. A 104, 053716 (2021), preprint: arXiv:2108.01437

Photon-photon Correlations from a Pair of Strongly Coupled Two-Level Emitters
E. Darsheshdar, M. Hugbart, R. Bachelard and C. Jorge Villas-Boas,
Phys. Rev. A 103, 053702 (2021), preprint: arXiv:2012.03735
 
  • 2020

Connecting field and intensity correlations: The Siegert relation and how to test it
D. Ferreira, R. Bachelard, W. Guerin, R. Kaiser, M. Fouché
Am. J. Phys. 88, 831 (2020), preprint: arXiv:2002.05425 

  • 2019
Mollow triplet in cold atoms
L. Ortiz, R. Celistrino Teixeira, A. Eloy, D. Ferreira, R. Kaiser, R. Bachelard and M. Fouché,
New J. Phys. 21, 093019 (2019), preprint: arXiv:1901.07816
 
  • 2018

Diffusing-wave spectroscopy of cold atoms in ballistic motion
A. Eloy, Z. Yao, R. Bachelard, W. Guerin, M. Fouché, R. Kaiser
Phys. Rev. A 97, 013810 (2018), preprint: arXiv:1710.03974 

  • 2016

Noise spectroscopy with large clouds of cold atoms
S. Vartabi Kashanian, A. Eloy, W. Guerin, M. Lintz, M. Fouché, R. Kaiser
Phys. Rev. A 94, 043622 (2016), preprint: arXiv:1606.07658

Intensity interferometry in astrophysics
  • 2023
Intensity Interferometry Observations of the Hα Envelope of γCas with MéO and a Portable Telescope
N. Matthews, J.-P. Rivet, D. Vernet, M. Hugbart, G. Labeyrie, R. Kaiser, J. Chabé, C. Courde, O. Lai, F. Vakili
AJ 165, 117 (2023), Preprint: arXiv:2301.04878
 
  • 2022
Combined spectroscopy and intensity interferometry to determine the distances of the blue supergiants P Cygni and Rigel
E. S. G. de Almeida, M. Hugbart, A. Domiciano de Souza, J.-P. Rivet, F. Vakili, A. Siciak, G. Labeyrie, O. Garde, N. Matthews, O. Lai, D. Vernet, R. Kaiser, W. Guerin
MNRAS 515, 1 (2022), Preprint: arXiv:2204.00372
 
  • 2021
I3T: Intensity Interferometry Imaging Telescope
P.-M. Gori, F. Vakili, J.-P. Rivet, W. Guerin, M. Hugbart, A. Chiavassa, A. Vakili, R. Kaiser and G. Labeyrie
MNRAS 505, 2328 (2021), preprint: arXiv:2105.07072
 
  • 2020

A comparison of g(1)(t), g(3/2)(t) and g(2)(t) for radiation from harmonic oscillators in Brownian motion with a coherent background
A. Siciak, M. Hugbart, W. Guerin, R. Kaiser, L. A. Orozco
Phys. Scr. 95, 104001 (2020), preprint: arXiv:2007.06470 

Intensity interferometry of P Cygni in the Hα emission line: towards distance calibration of LBV supergiant stars
J.-P. Rivet, A. Siciak, E. S. G. de Almeida, F. Vakili, A. Domiciano de Souza, M. Fouché, O. Lai, D. Vernet, R. Kaiser, W. Guerin
Mon. Not. Roy. Astron. Soc. 494, 218 (2020), preprint: arXiv:1910.08366 

  • 2018

Intensity interferometry revival on the Côte d'Azur
O. Lai, W. Guerin, F. Vakili, R. Kaiser, J.-P. Rivet, M. Fouché, G. Labeyrie, J. Chabé, C. Courde, E. Samain, D. Vernet
Proc. SPIE 10701, 1070121 (2018), preprint: arXiv:1810.0823

Optical long baseline intensity interferometry: prospects for stellar physics
J.-P. Rivet, F. Vakili, O. Lai, D. Vernet, M. Fouché, W. Guerin, G. Labeyrie, R. Kaiser
Exp. Astron. 46, 531 (2018) [free link for online reading], preprint: arXiv:1805.06078

Spatial intensity interferometry on three bright stars
W. Guerin, J.-P. Rivet, M. Fouché, G. Labeyrie, D. Vernet, F. Vakili, R. Kaiser
Mon. Not. Roy. Astron. Soc. 480, 245 (2018), preprint: arXiv:1805.06653

  • 2017

Temporal intensity interferometry: photon bunching on three bright stars
W. Guerin, A. Dussaux, M. Fouché, G. Labeyrie, J.-P. Rivet, D. Vernet, F. Vakili, R. Kaiser
Mon. Not. Roy. Astron. Soc. 472, 4126 (2017), preprint: arXiv:1708.06119

Light propagation in magnetic fields
  • 2016

Limits on nonlinear electrodynamics
M. Fouché, R. Battesti and C. Rizzo,
Phys. Rev. D 93, 093020 (2016), preprint: arXiv:1605.04102

  • 2015

Circular and linear magnetic birefringence in xenon at lambda = 1064 nm
A. Cadène, M. Fouché, A. Rivère, R. Battesti, S. Coriani, A. Rizzo and C. Rizzo,
J. Chem. Phys. 142, 124313 (2015), preprint: arXiv:1503.01719

  • 2014

Vacuum magnetic linear birefringence using pulsed fields : status of the BMV experiment
A. Cadène, P. Berceau, M. Fouché, R. Battesti and C. Rizzo,
Eur. Phys. J. D 68, 16 (2014), preprint: arXiv:1302.5389

  • 2013

Faraday and Cotton-Mouton effects of helium at lambda = 1064 nm
A. Cadène, D. Sordes, P. Berceau, M. Fouché, R. Battesti and C. Rizzo,
Phys. Rev. A 88, 043815 (2013), preprint: arXiv:1307.6394

Quantum vacuum magneto-optics
R. Battesti, P. Berceau, M. Fouché, G. L. J. A. Rikken and C. Rizzo,
Comptes Rendus Physique 14, 27 (2013),

  • 2012

Quantum vacuum magnetic birefringence
P. Berceau, R. Battesti, M. Fouché, P. Frings, M. Nardone, O. Portugall, G. L. J. A. Rikken and C. Rizzo
Hyperfine interact 210, 7 (2012)

Magnetic linear birefringence measurements using pulsed fields
P. Berceau, M. Fouché, R. Battesti, and C. Rizzo,
Phys. Rev. A 85, 013837 (2012), preprint: arXiv:1109.4792

  • 2011

Observation of the inverse Cotton-Mouton effect
A. Ben-Amar Baranga, R. Battesti, M. Fouché, C. Rizzo and G. L. J. A. Rikken,
EPL 94, 44005 (2011), preprint: arXiv:1009.3152

The vacuum magnetic birefringence experiment: a test for quantum electrodynamics
P. Berceau, R. Battesti, M. Fouché and C. Rizzo,
Can. J. Phys. 89, 153 (2011),

  • 2010

Photon Regeneration Experiment for Axion Search Using X-Rays
R. Battesti, M. Fouché, C. Detlefs, T. Roth, P. Berceau, F. Duc, P. Frings, G. L. J. A. Rikken and C. Rizzo,
Phys. Rev. Lett. 105, 250405 (2010), preprint: arXiv:1008.2672

Inverse Cotton-Mouton effect of the vacuum and of atomic systems
C. Rizzo, A. Dupays, R. Battesti, M. Fouché and G. L. J. A. Rikken,
EPL 90, 64003 (2010), preprint: arXiv:1005.0613

Dynamical behaviour of birefringent Fabry-Perot cavities
P. Berceau, M. Fouché, R. Battesti, F. Bielsa, J. Mauchain and C. Rizzo,
Appl. Phys. B 100, 803 (2010), preprint: arXiv:1003.5081

  • 2009

Birefringence of interferential mirrors at normal incidence : Experimental and computational study
F. Bielsa, A. Dupays, M. Fouché, R. Battesti, C. Robilliard and C. Rizzo,
Appl. Phys. B 97, 457 (2009), preprint: arXiv:0907.4007

The BMV project : Search for photon oscillations into massive particles
C. Robilliard, B. Pinto Da Souza, F. Bielsa, J. Mauchain, M. Nardone, G. Bailly, M. Fouché, R. Battesti, C. Rizzo,
Can. J. Phys. 87, 735 (2009), preprint: arXiv:0812.1006

  • 2008

Search for photon oscillations into massive particles
M. Fouché, C. Robilliard, S. Faure, C. Rizzo, J. Mauchain, M. Nardone, R. Battesti, L. Martin, A.-M. Sautivet, J.-L. Paillard, and F. Amirano‚
Phys. Rev. D 78, 032013 (2008), preprint: arXiv:0808.2800

A transportable pulsed magnet system for fundamental investigations in quantum electrodynamics and particle physics
S. Batut, J. Mauchain, R. Battesti, C. Robilliard, M. Fouché, and O. Portugall,
IEEE Trans. Appl. Superconductivity 18, 600 (2008)

  • 2007

No ”Light Shining through a Wall” : Results from a Photoregeneration Experiment
C. Robilliard, R. Battesti, M. Fouché, J. Mauchain, A.-M. Sautivet, F. Amirano‚ and C. Rizzo,
Phys. Rev. Lett. 99, 190403 (2007), preprint: arXiv:0707.1296

Optical clock
  • 2008

An optical lattice clock with spinpolarized Sr-87 atoms
X. Baillard, M. Fouché, R. Le Targat, P. G. Westergaard, A. Lecallier, F. Chapelet, M. Abgrall, G. D. Rovera, P. Laurent, P. Rosenbusch, S. Bize, G. Santarelli, A. Clairon, P. Lemonde, G. Grosche, B. Lipphardt, and H. Schnatz,
Eur. Phys. J. D 48, 11 (2008), preprint: arXiv:0710.0086

New Limits on Coupling of Fundamental Constants to Gravity Using 87Sr Optical Lattice Clocks
S. Blatt‹, A. D. Ludlow, G. K. Campbell, J. W. ‘Thomsen, T. Zelevinsky, M. M. Boyd, J. Ye, X. Baillard, M. Fouché, R. Le Targat, A. Brusch, P. Lemonde, M. Takamoto, F.-L. Hong, H. Katori, and V. V. Flambaum,
Phys. Rev. Lett. 100, 140801 (2008), preprint: arXiv:0801.1874

  • 2007

Accuracy evaluation of an optical lattice clock with bosonic atoms
X. Baillard, M. Fouché, R. Le Targat, P. G. Westergaard, A. Lecallier, Y. Le Coq, G. D. Rovera, S. Bize, and P. Lemonde,
Opt. Lett. 32, 1812 (2007), preprint: arXiv:physics/0703148

Accuracy evaluation of a Sr-87 optical lattice clock
M. Fouché, R. Le Targat, X. Baillard, A. Brusch, O. Tcherbako‚, G. D. Rovera, and P. Lemonde,
IEEE Trans. Inst. Meas. 56, 336 (2007)
 

  • 2006
Accurate Optical Lattice Clock with 87Sr Atoms
R. Le Targat, X. Baillard, M. Fouché, A. Brusch, O. Tcherbako‚, G. D. Rovera, and P. Lemonde
Phys. Rev. Lett. 97, 130801 (2006), preprint:  arXiv:physics/0605200

Hyperpolarizability Effects in a Sr Optical Lattice Clock
A. Brusch, R. Le Targat, X. Baillard, M. Fouché, and P. Lemonde,
Phys. Rev. Lett. 96, 103003 (2006), preprint: arXiv:physics/0512201
Coherence properties of Bose-Enstein condensates
  • 2007

Population and phase coherence during the growth of an elongated Bose-Einstein condensate
M. Hugbart, J. A. Retter, A. F. Varon, P. Bouyer, A. Aspect, and M. J. Davis,
Phys. Rev. A 75, 011602 (2007), preprint: arXiv:cond-mat/0602346

  • 2005

Suppression of Transport of an Interacting Elongated Bose-Einstein Condensate in a Random Potential
D. Clément, A. F. Varon, M. Hugbart, J. A. Retter, P. Bouyer, L. Sanchez-Palencia, D. M. Gangardt, G. V. Shlyapnikov, and A. Aspect
Phys. Rev. Lett. 95, 170409 (2005), preprint: arXiv:cond-mat/0506638

Coherence length of an elongated condensate : a study by matterwave interferometry
M. Hugbart, J. A. Re‹tter, F. Gerbier, A. F. Varon, S. Richard, J. H. Thywissen, D. Clément, P. Bouyer and A. Aspect,
Eur. Phys. J. D 35, 155 (2005), preprint: arXiv:cond-mat/0501456

  • 2004

Experimental study of the thermodynamics of an interacting trapped Bose-Einstein condensed gas
F. Gerbier, J. H. ‘Thywissen, S. Richard, M. Hugbart, P. Bouyer, and A. Aspect
Phys. Rev. A 70, 013607 (2004), preprint: arXiv:cond-mat/0401585

Critical Temperature of a Trapped,Weakly Interacting Bose Gas
F. Gerbier, J. H. Th‘ywissen, S. Richard, M. Hugbart, P. Bouyer, and A. Aspect,
Phys. Rev. Le‹tt. 92, 030405 (2004), preprint: arXiv:cond-mat/0307188

  • 2003

Momentum Spectroscopy of 1D Phase Fluctuations in Bose-Einstein Condensates
S. Richard, F. Gerbier, J. H.‘ Thywissen, M. Hugbart, P. Bouyer, and A. Aspect,
Phys. Rev. Lett. 91, 010405 (2003), preprint: arXiv:cond-mat/0303137

Momentum distribution and correlation function of quasicondensates in elongated traps
F. Gerbier, J. H.‘ Thywissen, S. Richard, M. Hugbart, P. Bouyer, and A. Aspect,
Phys. Rev. A 67, 051602 (2003), preprint: arXiv:cond-mat/0211094