2021

Polarization scramblers to solve practical limitations of frequency transfer.
D. Xu, O. Lopez, A. Amy-Klein, and P.-E. Pottie
J. Lightwave Technol. (2021).

2020

Precision measurements of electric-field-induced frequency displacements of an ultranarrow optical transition in ions in a solid.
S. Zhang, N. Lučić, N. Galland, R. Le Targat, P. Goldner, B. Fang, S. Seidelin, and Y. Le Coq
Appl. Phys. Lett. 117, 221102 (2020).

Universal formalism for data sharing and processing in clock comparison networks.
J. Lodewyck, R. Le Targat, P.-E. Pottie, E. Benkler, S. Koke, and J. Kronjäger
Phys. Rev. Research 2, 043269 (2020).

Mechanical Tunability of an Ultranarrow Spectral Feature of a Rare-Earth-Doped Crystal via Uniaxial Stress.
N. Galland, N. Lučić, B. Fang, S. Zhang, R. Le Targat, A. Ferrier, P. Goldner, S. Seidelin, and Y. Le Coq
Phys. Rev. Applied 13, 044022 (2020).

Double-heterodyne probing for an ultra-stable laser based on spectral hole burning in a rare-earth-doped crystal.
N. Galland, N. Lučić, S. Zhang, H. Alvarez-Martinez, R. Le Targat, A. Ferrier, P. Goldner, B. Fang, S. Seidelin, and Y. Le Coq
Optics Letters 45, 1930 (2020).

Accurate laser frequency locking to optical frequency combs under low-signal-to-noise-ratio conditions.
C. Guo, M. Favier, N. Galland, V. Cambier, H. Álvarez-Martínez, M. Lours, L. De Sarlo, M. Andia, R. Le Targat, and S. Bize
Rev. Sci. Instrum. 91, 033202 (2020).

Direct comparisons of European primary and secondary frequency standards via satellite techniques.
F. Riedel et al.
Metrologia 57, 045005 (2020).

Search for transient variations of the fine structure constant and dark matter using fiber-linked optical atomic clocks.
B. Roberts et al.
New. J. Phys. 22, 093010 (2020). Featured article.

Prospects for fundamental physics with LISA.
Barausse, E., Berti, E., Hertog, T. et al.
Gen Relativ Gravit 52, 81 (2020)

Compact and ultrastable photonic microwave oscillator.
Michele Giunta, Jialiang Yu, Maurice Lessing, Marc Fischer, Matthias Lezius, Xiaopeng Xie, Giorgio Santarelli, Yann Le Coq, and Ronald Holzwarth.
Optics Letters 45, 1140 (2020)

Position- and momentum-squeezed quantum states in micro-scale mechanical resonators.
Yann Le Coq, Klaus Mølmer and Signe Seidelin.
Modern Physics Letters B 34, 2050193 (2020)

Unidirectional two-way optical frequency comparison and its fundamental limitations.
Dan Xu, Olivier Lopez, Anne Amy-Klein, and Paul-Eric Pottie.
Optics Letters 45, Issue 21, 6074 (2020)

2019

On a definition of the SI second with a set of optical clock transitions.
J. Lodewyck.
Metrologia 56, 055009 (2019).

The unit of time : Present and future directions.
S. Bize.
C. R. Physique 20, 153 (2019). Special issue on The new International System of Units.

A new experiment to test parity symmetry in cold chiral molecules using vibrational spectroscopy.
A. Cournol, et al.
Quantum Electronics 49, 288 (2019).

Rapid cooling of a strain-coupled oscillator by an optical phase-shift measurement.
Signe Seidelin, Yann Le Coq, and Klaus Mølmer.
Phys. Rev. A 100, 013828 (2019).

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. K. Tokunaga, F. Wiotte, H. Mouhamad, A. Goncharov, M. Abgrall, Y. Le Coq, H. Alvarez-Martinez, R. Le Targat, W. K. Lee, D. Xu, P.-E. Pottie, B. Darquié, and A. Amy-Klein.
Optica 6, 411 (2019).

Two-Branch Fiber Link for International Clock Networks.
Dan Xu, Etienne Cantin, Florian Frank, et al.
IEEE Transactions on Instrumentation and Measurement 68, 2195 (2019).

Reciprocity of propagation in optical fiber links demonstrated to 10−21.
Dan Xu, Pacôme Delva, Olivier Lopez, Anne Amy-Klein, and Paul-Eric Pottie.
Optics Express 27, 36965 (2019).

Combining fiber Brillouin amplification with a repeater laser station for fiber-based optical frequency dissemination over 1400 km.
S. Koke, et al.
New J. Phys. 21 123017 (2019).

2018

New bounds on dark matter coupling from a global network of optical atomic clocks.
P. Wcislo et al.
Science Advances 4, eaau4869 (2018).

Studying the fundamental limit of optical fiber links to the 10−21 level.
Dan Xu, Won-Kyu Lee, Fabio Stefani, Olivier Lopez, Anne Amy-Klein, and Paul-Eric Pottie.
Optics Express 26, 9515 (2018).

A Sub-ps Stability Time Transfer Method Based on Optical Modems.
Florian Frank, Fabio Stefani, Philip Tuckey and Paul-Eric Pottie.
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 65, 1001 (2018).

First industrial-grade coherent fiber link for optical frequency standard dissemination .
F. Guillou-Camargo, V. Ménoret, E. Cantin, O. Lopez, N. Quintin, E. Camisard, V. Salmon, J.-M. Le Merdy, G. Santarelli, A. Amy-Klein, P.-E. Pottie, B. Desruelle, and C. Chardonnet.
Applied Optics 57, 7203 (2018).

2017

A noise-immune cavity-assisted non-destructive detection for an optical lattice clock in the quantum regime.
G Vallet, E Bookjans, U Eismann, S Bilicki, R Le Targat and J Lodewyck
New J. Phys. 19 083002 (2017)

Test of special relativity using a fiber network of optical clocks.
P. Delva, J. Lodewyck, S. Bilicki, E. Bookjans, G. Vallet, R. Le Targat, P.-E. Pottie, C. Guerlin, F. Meynadier, C. Le Poncin-Lafitte, O. Lopez, A. Amy-Klein, W.-K. Lee, N. Quintin, C. Lisdat, A. Al-Masoudi, S. Dörscher, C. Grebing, G. Grosche, A. Kuhl, S. Raupach, U. Sterr, I. R. Hill, R. Hobson, W. Bowden, J. Kronjäger, G. Marra, A. Rolland, F. N. Baynes, H. S. Margolis, P. Gill.
Phys. Rev. Lett. (118) 221102 (2017)

Compact Low-Noise Photonic Microwave Generation From Commercial Low-Noise Lasers.
R. Bouchand, X. Xie, M. Giunta, W. Hänsel, M. Lezius, R. Holzwarth,
C. Alexandre, P.-A. Tremblin, G. Santarelli, and Y. Le Coq
IEEE Photonics Technology Letters 29, 1403 (2017)

First international comparison of fountain primary frequency standards via a long distance optical fiber link.
J. Guéna et al.
Metrologia 54, 348 (2017)

Dispersive heterodyne probing method for laser frequency stabilization based on spectral hole burning in rare-earth doped crystals.
O. Gobron, K. Jung, N. Galland, K. Predehl, R. Le Targat, A. Ferrier, P. Goldner, S. Seidelin, and Y. Le Coq
Optics Express 25, 15539 (2017)

Accurate control of optoelectronic amplitude to phase noise conversion in photodetection of ultra-fast optical pulses.
Romain Bouchand, Daniele Nicolodi, Xiaopeng Xie, Christophe Alexandre, and Yann Le Coq
Optics Express 25, 12268 (2017)

Photonic microwave signals with zeptosecond-level absolute timing noise.
Xiaopeng Xie, Romain Bouchand, Daniele Nicolodi, Michele Giunta, Wolfgang Hänsel, Matthias Lezius, Abhay Joshi, Shubhashish Datta, Christophe Alexandre, Michel Lours, Pierre-Alain Tremblin, Giorgio Santarelli, Ronald Holzwarth and Yann Le Coq
Nature Photonics 11, 44 (2017)

Phase noise characterization of sub-hertz linewidth lasers via digital cross correlation.
Xiaopeng Xie, Romain Bouchand, Daniele Nicolodi, Michel Lours, Christophe Alexandre, and Yann Le Coq
Optics Letters 42, 1217 (2017)

Determination of a high spatial resolution geopotential model using atomic clock comparisons.
G. Lion, I. Panet, P. Wolf, C. Guerlin, S. Bize and P. Delva
Journal of Geodesy 91, 597 (2017)

Hybrid fiber links for accurate optical frequency comparison.
W.-K. Lee, F. Stefani, A. Bercy, O. Lopez, A. Amy-Klein & P.-E. Pottie
Applied Physics B 123, 161 (2017).

2016

Dispersive coupling between light and a rare-earth-ion–doped mechanical resonator.
Klaus Mølmer, Yann Le Coq, and Signe Seidelin
Phys. Rev. A 94, 053804 (2016)

Ultra-stable clock laser system development towards space applications.
D. Świerad, S. Häfner, S. Vogt, B. Venon, D. Holleville, S. Bize, A. Kulosa, S. Bode, Y. Singh, K. Bongs, E. M. Rasel, J. Lodewyck, R. Le Targat, C. Lisdat, U. Sterr
Scientific Reports 6, 33973 (2016)

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

Optical to microwave clock frequency ratios with a nearly continuous strontium optical lattice clock.
J. Lodewyck, S. Bilicki, E. Bookjans, J.-L. Robyr, C. Shi, G. Vallet, R. Le Targat, D. Nicolodi, Y. Le Coq, J. Guéna, M. Abgrall, P. Rosenbusch, S. Bize.
Metrologia 53 1123 (2016)

Comparing a mercury optical lattice clock with microwave and optical frequency standards
R. Tyumenev, M. Favier, S. Bilicki, E. Bookjans, R. Le Targat, J. Lodewyck, D. Nicolodi, Y. Le Coq, M. Abgrall, J. Guéna, L. De Sarlo, S. Bize
New J. Phys.18, 113002 (2016)

Ultrastable optical frequency dissemination on a multi-access fibre network.
A. Bercy, O. Lopez, P.-E. Pottie and A. Amy-Klein
Appl. Phys. B 122, 189 (2016)

2015

Quantum cascade laser frequency stabilization at the sub-Hz level
Bérengère Argence, Bruno Chanteau, Olivier Lopez, Daniele Nicolodi, Michel Abgrall, Christian Chardonnet, Christophe Daussy, Benoît Darquié, Yann Le Coq and Anne Amy-Klein
Nature Photonics 9, 456 (2015)

Polarizabilities of the ⁸⁷Sr Clock Transition
C. Shi, J.-L. Robyr, U. Eismann, M. Zawada, L. Lorini, R. Le Targat, J. Lodewyck
Phys. Rev. A 92 012516 (2015)

Atomic fountains and optical clocks at SYRTE : Status and perspectives
M. Abgrall, B. Chupin, L. De Sarlo, J. Guéna, P. Laurent, Y. Le Coq, R. Le Targat, J. Lodewyck, M. Lours, P. Rosenbusch, G. D. Rovera, S. Bize
Comptes Rendus Physique 16 461 (2015)

Development of a strontium optical lattice clock for the SOC mission on the ISS
K. Bongs, Y. Singh, L. Smith, W. He, O. Kock, D. Świerad, J. Hughes, S. Schiller, S. Alighanbari, S. Origlia, S. Vogt, U. Sterr, C. Lisdat, R. Le Targat, J. Lodewyck, D. Holleville, B. Venon, S. Bize, G. P. Barwood, P. Gill, I. R. Hill, Y. B. Ovchinnikov, N. Poli, G. M. Tino, J. Stuhler, W. Kaenders
Comptes Rendus Physique 16 553 (2015)

Cascaded optical fiber link using the Internet network for remote clocks comparison
Nicola Chiodo, Nicolas Quintin, Fabio Stefani, Fabrice Wiotte, Emilie Camisard, Christian Chardonnet, Giorgio Santarelli, Anne Amy-Klein, Paul-Eric Pottie, Olivier Lopez
Opt. Express Vol. 23, Issue 26, pp. 33927-33937 (2015)

Frequency and time transfer for metrology and beyond using telecommunication network fibres
Olivier Lopez, Fabien Kéfélian, Haifeng Jiang, Adil Haboucha, Anthony Bercy, Fabio Stefani, Bruno Chanteau, Amale Kanj, Daniele Rovera, Joseph Achkar, Christian Chardonnet, Paul-Eric Pottie, Anne Amy-Klein, Giorgio Santarelli
Comptes Rendus Physique, 16 (5), pp. 459-586 (2015)

Tackling the Limits of Optical Fiber Links
Fabio Stefani, Olivier Lopez, Anthony Bercy, Won-Kyu Lee, Christian Chardonnet, Giorgio Santarelli, Paul-Eric Pottie and Anne Amy-Klein
JOSA B 32, 787 (2015)

2014

Two-way optical frequency comparisons at 5×10^-21 relative stability over 100-km telecommunication network fibers
Anthony Bercy, Fabio Stefani, Olivier Lopez, Christian Chardonnet, Paul-Eric Pottie, and Anne Amy-Klein
Phys. Rev. A 90, 061802(R) (2014)

Optical phase locking of two infrared continuous wave lasers separated by 100 THz
N. Chiodo, F. Du-Burck, J. Hrabina, M. Lours, E. Chea, and O. Acef
Optics Letters 39, 2936-2939 (2014)

Dual photo-detector system for low phase noise microwave generation with femtosecond lasers
W. Zhang, S. Seidelin, A. Joshi, S. Datta, G. Santarelli and Y. Le Coq
Optics Letters 39, 1204 (2014)

Spectral purity transfer between optical wavelengths at the 10^-18 level
D. Nicolodi, B. Argence, W. Zhang, R. Le Targat, G. Santarelli and Y. Le Coq
Nature Photonics 8, 219 (2014)

Pure transfer
Y. Le Coq
Nature Photonics 8, 264 (2014)

In-line extraction of an ultrastable frequency signal over an optical fiber link
Anthony Bercy, Saïda Guellati-Khelifa, Fabio Stefani, Giorgio Santarelli, Christian Chardonnet, Paul-Eric Pottie, Olivier Lopez, and Anne Amy-Klein
JOSA B, Vol. 31, Issue 4, pp. 678-685 (2014)

2013

Optical Lattice Clocks as Candidates for a Possible Redefinition of the SI Second
Gurov, M. and McFerran, J.J. and Nagorny, B. and Tyumenev, R. and Xu, Z. and Le Coq, Y. and Le Targat, R. and Lemonde, P. and Lodewyck, J. and Bize, S.
IEEE Transactions on Instrumentation and Measurement 62, 1568-1573 (2013)

CW frequency doubling of 1029 nm radiation using single pass bulk and waveguide PPLN crystals
N. Chiodo, F. Du Burck, J. Hrabina, Y. Candela, J.-P. Wallerand, O. Acef
Optics Communications 311, 239 (2013)

Mid-infrared laser phase-locking to a remote near-infrared frequency reference for high-precision molecular spectroscopy
B Chanteau, O Lopez, W Zhang, D Nicolodi, B Argence, F Auguste, M Abgrall, C Chardonnet, G Santarelli, B Darquié, Y Le Coq and A Amy-Klein
New Journal of Physics 15 (2013) 073003

Lasers for coherent optical satellite links with large dynamics
Nicola Chiodo, Khelifa Djerroud, Ouali Acef, Andre Clairon, Peter Wolf
Applied Optics 52, 7342 (2013)

Experimental realization of an optical second with strontium lattice clocks
R. Le Targat et al.
Nature Communications 4, 2109 (2013)

2012

Ultra-stable long distance optical frequency distribution using the Internet fiber network
O. Lopez, A. Haboucha, B. Chanteau, C. Chardonnet, A. Amy-Klein and G. Santarelli
Opt. Express 20, 23518 (2012)

Simultaneous remote transfer of accurate timing and optical frequency over a public fiber network
O.Lopez, A. Kanj, P.-E. Pottie, D. Rovera, J. Achkar, C. Chardonnet, A. Amy-Klein and G. Santarelli
Applied Physics B : Lasers and Optics, s00340-012-5241-02012 (2012)

Neutral atom frequency reference in the deep ultraviolet with a fractional uncertainty = 5.7x10^-15
J. J. McFerran et al.
Physical Review Letters 108, 183004 (2012)

Laser locking to the ¹⁹⁹Hg ¹S₀-³P₀ clock transition with 5.4x10^-15 fractional frequency instability
J. J. McFerran et al.
Optics Letters 37, 3477 (2012)

Prototype of an ultra-stable optical cavity for space applications
B. Argence, E. Prevost, T. Lévèque, R. Le Goff, S. Bize, P. Lemonde and G. Santarelli
Opt. Express 20, 25409 (2012)

Third harmonic generation of 1.5 µm laser radiation referenced to iodine at 515 nm
N. Chiodo and O. Acef
Submitted to Optics Letters

New probing techniques of radiative shocks
Stehlé, C., Kozlová, M., Larour, J., et al.
Optics Communications 285 64-69 (2012)

Characterizing a fiber-based frequency comb with electro-optic modulator
Zhang, W., Lours, M., Fischer, M., et al.
IEEE Transactions on UFFC 59, 432 (2012)

Amplitude to phase conversion of InGaAs pin photo-diodes for femtosecond lasers microwave signal generation
Zhang, W., Li, T., Lours, M., et al.
Applied Physics B 106 301-308 (2012)

Observation and cancellation of the dc Stark shift in strontium optical lattice clocks
Lodewyck, J., Zawada, M., Lorini, L., et al.
IEEE Transactions on UFFC 59, 411 (2012)

2011

Phase-locking of a 2.5 THz quantum cascade laser to a frequency comb using a GaAs photomixer
Ravaro, M., Manquest, C., Sirtori, C., et al.
Optics Letters 36 3969-3971 (2011)

Lattice-Induced Frequency Shifts in Sr Optical Lattice Clocks at the 10^-17 Level
Westergaard, P. G., Lodewyck, J., Lorini, L., et al.
Physical Review Letters 106 210801 (2011)

Advanced noise reduction techniques for ultra-low phase noise optical-to-microwave division with femtosecond fiber combs
Wei Zhang, Zhenyu Xu, Lours, M., et al.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 58 900-908 (2011)

Application of lasers to ultra-cold atoms and molecules
Perrin, H., Lemonde, P., Pereira dos Santos, F., et al.
Comptes Rendus Physique 12 417-432 (2011)

Coherent sampling of active mode-locked terahertz quantum cascade lasers and frequency synthesis
Barbieri, S., Ravaro, M., Gellie, P., et al.
Nat Photon 5 306-313 (2011)

Optical Lattice Trapping of ¹⁹⁹Hg and Determination of the Magic Wavelength for the Ultraviolet ¹S₀-³P₀ Clock Transition
Yi, L., Mejri, S., McFerran, J. J., et al.
Physical Review Letters 106 073005 (2011)

Ultraviolet laser spectroscopy of neutral mercury in a one-dimensional optical lattice
Mejri, S., McFerran, J. J., Yi, L., et al.
Physical Review A 84 032507 (2011)

Optical-fiber pulse rate multiplier for ultralow phase-noise signal generation
Haboucha, A., Zhang, W., Li, T., et al.
Optics Letters 36 3654-3656 (2011)

2010

Frequency stability of optical lattice clocks
Lodewyck, J., Westergaard, P. G., Lecallier, A., et al.
New Journal of Physics 12 065026 (2010)

Sub-100 attoseconds stability optics-to-microwave synchronization
Zhang, W., Xu, Z., Lours, M., et al.
Applied Physics Letters 96 211105-211105 ?3 (2010)

Coherent optical link through the turbulent atmosphere
Djerroud, K., Acef, O., Clairon, A., et al.
Optics Letters 35 1479-1481 (2010)

Minimizing the dick effect in an optical lattice clock
Westergaard, P., Lodewyck, J., Lemonde, P.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 57 623-628 (2010)

An agile laser with ultra-low frequency noise and high sweep linearity
Jiang, H., Kéfélian, F., Lemonde, P., et al.
Optics Express 18 3284-3297 (2010)

Experimental Study of Radiative Shocks at PALS Facility
Stehlé, C., González, M., Kozlova, M., et al.
Laser and Particle Beams 28 253-261 (2010)

Sub-Doppler cooling of fermionic Hg isotopes in a magneto-optical trap
McFerran, J. J., Yi, L., Mejri, S., et al.
Optics Letters 35 3078-3080 (2010)

Cascaded multiplexed optical link on a telecommunication network for frequency dissemination
Lopez, O., Haboucha, A., Kéfélian, F., et al.
Optics Express 18 16849-16857 (2010)

An ultra-stable referenced interrogation system in the deep ultraviolet for a mercury optical lattice clock
Dawkins, S. T., Chicireanu, R., Petersen, M., et al.
Applied Physics B 99 41-46 (2010)

Phase-locking of a 2.7-THz quantum cascade laser to a mode-locked erbium-doped fibre laser
Barbieri, S., Gellie, P., Santarelli, G., et al.
Nat Photon 4 636-640 (2010)

High-resolution microwave frequency dissemination on an 86-km urban optical link
O. Lopez, A. Amy-Klein, M. Lours, C. Chardonnet, G. Santarelli
Applied Physics B 98, 723-727 (2010)

2009

Ultrastable lasers based on vibration insensitive cavities
J. Millo et al.
Phys. Rev. A 79, 053829 (2009)

Ultra-low-noise microwave extraction from fiber-based optical frequency comb
Millo, J., Boudot, R., Lours, M., et al.
Optics Letters 34 3707-3709 (2009)

Nondestructive measurement of the transition probability in a Sr optical lattice clock
Lodewyck, J., Westergaard, P. G., Lemonde, P.
Physical Review A 79 061401 (2009)

Testing General Relativity with Atomic Clocks
Reynaud, S., Salomon, C., Wolf, P.
Space Science Reviews 148 233-247 (2009)

High-resolution optical frequency dissemination on a telecommunications network with data traffic
Kéfélian, F., Lopez, O., Jiang, H., et al.
Optics Letters 34 1573-1575 (2009)

Ultralow noise microwave generation with fiber-based optical frequency comb and application to atomic fountain clock
Millo, J., Abgrall, M., Lours, M., et al.
Applied Physics Letters 94 141105-141105 ?3 (2009)

Ultralow-frequency-noise stabilization of a laser by locking to an optical fiber-delay line
Kéfélian, F., Jiang, H., Lemonde, P., et al.
Optics Letters 34 914-916 (2009)

Quantum physics exploring gravity in the outer solar system : the SAGAS project
Wolf, P., Bordé, C. J., Clairon, A., et al.
Experimental Astronomy 23 651-687 (2009)

Einstein Gravity Explorer : a medium-class fundamental physics mission
Schiller, S., Tino, G. M., Gill, P., et al.
Experimental Astronomy 23 573-610 (2009)

Matter wave explorer of gravity (MWXG)
Ertmer, W., Schubert, C., Wendrich, T., et al.
Experimental Astronomy 23 611-649 (2009)

2008

Long-distance frequency transfer over an urban fiber link using optical phase stabilization
Jiang, H., Kéfélian, F., Crane, S., et al.
Journal of the Optical Society of America B 25 2029-2035 (2008)

Doppler-Free Spectroscopy of the ¹S₀-³P₀ Optical Clock Transition in Laser-Cooled Fermionic Isotopes of Neutral Mercury
Petersen, M., Chicireanu, R., Dawkins, S. T., et al.
Physical Review Letters 101 183004 (2008)

Bounds on gravitational wave backgrounds from large distance clock comparisons
Reynaud, S., Lamine, B., Duchayne, L., et al.
Physical Review D 77 122003 (2008)

Magneto-optical trap of neutral mercury for an optical lattice clock
Petersen, M., Millo, J., Magalhaes, D. V., et al.
Frequency Control Symposium, 2008 IEEE International 451-454 (2008)

New Limits on Coupling of Fundamental Constants to Gravity Using ⁸⁷Sr Optical Lattice Clocks
Blatt, S., Ludlow, A. D., Campbell, G. K., et al.
Physical Review Letters 100 140801 (2008)

86-km optical link with a resolution of 2×10^-18 for RF frequency transfer
Lopez, O., Amy-Klein, A., Daussy, C., et al.
The European Physical Journal D 48 35-41 (2008)

Theoretical tools for atom-laser-beam propagation
Riou, J.-F., Coq, Y. Le, Impens, F., et al.
Physical Review A 77 033630 (2008)

Towards an optical lattice clock based on neutral mercury.
Mandache, C., Petersen, M., Magalhães, D. V., et al.
Romanian Reports in Physics 60 581-592 (2008)

An optical lattice clock with spin-polarized 87Sr atoms
Baillard, X., Fouché, M., Targat, R. Le, et al.
The European Physical Journal D 48 11-17 (2008)

2007

Accuracy evaluation of an optical lattice clock with bosonic atoms
Baillard, X., Fouché, M., Le Targat, R., et al.
Optics Letters 32 1812-1814 (2007)

Towards an Optical Lattice Clock Based on Neutral Mercury
Petersen, M., Magalhaes, D., Mandache, C., et al.
Frequency Control Symposium, 2007 Joint with the 21st European Frequency and Time Forum. IEEE International 649-654 (2007)

Frequency doubling of CO2 laser radiation at 10.6 µm in the highly nonlinear chalcopyrite LiGaTe2
Zondy, J.-J., Bielsa, F., Douillet, A., et al.
Optics Letters 32 1722-1724 (2007)

From optical lattice clocks to the measurement of forces in the Casimir regime
Wolf, P., Lemonde, P., Lambrecht, A., et al.
Physical Review A 75 063608 (2007)

Optical Frequency Synthesis From a Cryogenic Sapphire Oscillator Using a Fiber-Based Frequency Comb
Watabe, K., Inaba, H., Okumura, K., et al.
IEEE Transactions on Instrumentation and Measurement 56 632-636 (2007)

Accuracy Evaluation of a 87Sr Optical Lattice Clock
Fouché, M., Targat, R. Le, Baillard, X., et al.
IEEE Transactions on Instrumentation and Measurement 56 336-340 (2007)

Transmission of an Optical Carrier Frequency over a Telecommunication Fiber Link
Gesine Grosche, Burghard Lipphardt, Harald Schnatz, Giorgio Santarelli, Pierre Lemonde, Sebastien Bize, Michel Lours, Francois Narbonneau, Andre Clairon, Olivier Lopez, Anne Amy-Klein, and Christian Chardonnet
Conference on Lasers and Electro-OpticsConference on Lasers and Electro-Optics, Baltimore, Maryland, page CMMK1 (2007)

2006

Interference-filter-stabilized external-cavity diode lasers
Baillard, X., Gauguet, A., Bize, S., et al.
Optics Communications 266 609-613 (2006)

Hyperpolarizability Effects in a Sr Optical Lattice Clock
Brusch, A., Le Targat, R., Baillard, X., et al.
Physical Review Letters 96 103003 (2006)

Fréquence optique : nouveau principe de mesure révolutionnaire.
Rovera, D.
Contrôles Essais Mesures 15 82 (2006)

Accurate Optical Lattice Clock with ⁸⁷Sr Atoms
Targat, R. Le, Baillard, X., Fouché, M., et al.
Physical Review Letters 97 130801 (2006)

2005

Optical lattice clock with atoms confined in a shallow trap
Lemonde, P., Wolf, P.
Physical Review A 72 033409 (2005)

2003

The Dick effect for an optical frequency standard
Quessada, A., Kovacich, R. P., Courtillot, I. ne, et al.
Journal of Optics B : Quantum and Semiclassical Optics 5 S150-S154 (2003)

Cold strontium atoms for an optical frequency standard
Courtillot, I., Quessada, A., Kovacich, R. P., et al.
IEEE Transactions on Instrumentation and Measurement 52 255-257 (2003)

Efficient cooling and trapping of strontium atoms
Courtillot, I., Quessada, A., Kovacich, R. P., et al.
Optics Letters 28 468-470 (2003)

Clock transition for a future optical frequency standard with trapped atoms
Courtillot, I., Quessada, A., Kovacich, R. P., et al.
Physical Review A 68 030501 (2003)

2002

Development of an optical frequency comb around 1556 nm referenced to an Rb frequency standard at 778 nm
Ducos, F., Honthaas, J., Acef, O.
The European Physical Journal Applied Physics 20 227-231 (2002)

2001

Progress toward absolute frequency measurements of the 127 I2-stabilized Nd:YAG laser at 563.2 THz/532 nm
Ducos, F., Hadjar, Y., Rovera, G. D., et al.
IEEE Transactions on Instrumentation and Measurement 50 539-542 (2001)

A phase-locked frequency divide-by-3 optical parametric oscillator
Douillet, A., Zondy, J.-J., Santarelli, G., et al.
IEEE Transactions on Instrumentation and Measurement 50 548-551 (2001)

Optical Frequency Measurements Relying on a Mid-Infrared Frequency Standard
Rovera, G. D., Acef, O.
Frequency Measurement and Control 79 249-272 (2001)

2000

Metrology of the hydrogen and deuterium atoms : Determination of the Rydberg constant and Lamb shifts
Beauvoir, B. de, Schwob, C., Acef, O., et al.
The European Physical Journal D 12 61-93 (2000)

Performances of OsO4 stabilized CO2 lasers as optical frequency standards near 29 THz
Daussy, C., Ducos, F., Rovera, G. D., et al.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 47 518-521 (2000)

New Accurate Fit of an Extended Set of Saturation Data for the ν₃ Band of SF₆ : Comparison of Hamiltonians in the Spherical and Cubic Tensor Formalisms
Acef, O., Bordé, C. J., Clairon, A., et al.
Journal of Molecular Spectroscopy 199 188-204 (2000)

Frequency shifts of laser standards with external absorbing cell in Fabry-Perot cavity
Alekseev, V. A., Krylova, D. D., Acef, O.
Optics Communications 174 163-174 (2000)

Stable 120-mW green output tunable over 2 THz by a second-harmonic generation process in a KTP crystal at room temperature
Hadjar, Y., Ducos, F., Acef, O.
Optics Letters 25 1367-1369 (2000)

1999

Optical Frequency Measurement of the 2S-12D Transitions in Hydrogen and Deuterium : Rydberg Constant and Lamb Shift Determinations
Schwob, C., Jozefowski, L., Beauvoir, B. de, et al.
Physical Review Letters 82 4960-4963 (1999)

Frequency measurement of the 2S-12D transitions in hydrogen and deuterium, new determination of the Rydberg constant
Schwob, C., Jozefowski, L., Acef, O., et al.
IEEE Transactions on Instrumentation and Measurement 48 178-181 (1999)