]. S. Tab, C. E. Chu, and . Wieman, 7 ? Niveaux d'énergie observés de l'état 87 Rb(5s 1=2 + 5p 1=2 )0 + u . Les valeurs sont données en unité de nombre d'onde par rapport à la transition atomique 87 Rb(5s 1=2 ; F = 2) ! 87 Rb(5p 1=2 ) à 12578, J. Opt. Soc. Am. B, vol.5780, issue.6, p.2020, 1989.

C. C. Bradley, C. A. Sackett, J. J. Tollett, and R. G. Hulet, Evidence of Bose-Einstein Condensation in an Atomic Gas with Attractive Interactions, Physical Review Letters, vol.75, issue.9, p.1687, 1995.
DOI : 10.1103/PhysRevLett.75.1687

J. Reichel, F. Bardou, M. B. Dahan, E. Peik, S. Rand et al., Raman Cooling of Cesium below 3 nK: New Approach Inspired by L??vy Flight Statistics, Physical Review Letters, vol.75, issue.25, p.4575, 1995.
DOI : 10.1103/PhysRevLett.75.4575

H. Friedburg and W. Paul, Optische Abbildung mit neutralen Atomen, Die Naturwissenschaften, vol.38, issue.7, p.159, 1951.
DOI : 10.1007/BF00589590

J. Bjorkholm, R. Freeman, A. Ashkin, and D. Pearson, Observation of Focusing of Neutral Atoms by the Dipole Forces of Resonance-Radiation Pressure, Physical Review Letters, vol.41, issue.20, p.1361, 1978.
DOI : 10.1103/PhysRevLett.41.1361

T. Miossec, R. Barbé, J. Keller, and O. Gorceix, Pulsed magnetic lenses for producing intense and bright cold atom beams, Optics Communications, vol.209, issue.4-6, p.349, 2002.
DOI : 10.1016/S0030-4018(02)01733-9
URL : https://hal.archives-ouvertes.fr/hal-00335484

H. R. Thorsheim, J. Weiner, and P. S. Julienne, Laser-induced photoassociation of ultracold sodium atoms, Physical Review Letters, vol.58, issue.23, p.2420, 1987.
DOI : 10.1103/PhysRevLett.58.2420

W. Demtröder, Laser Specroscopy : Basic Concepts and Instrumentation, 1996.

D. Weiss, E. Riis, Y. Shevy, P. J. Ungar, and S. Chu, Optical molasses and multilevel atoms: experiment, Journal of the Optical Society of America B, vol.6, issue.11, p.2072, 1989.
DOI : 10.1364/JOSAB.6.002072

M. Arndt, P. Szriftgiser, J. Dalibard, and A. M. Steane, Atom optics in the time domain, Physical Review A, vol.53, issue.5, p.3369, 1996.
DOI : 10.1103/PhysRevA.53.3369

H. Sakai, A. Tarasevitch, J. Danilov, H. Stapelfeldt, R. W. Yip et al., Optical deflection of molecules, Physical Review A, vol.57, issue.4, p.2794, 1998.
DOI : 10.1103/PhysRevA.57.2794

H. S. Chung, B. S. Zhao, S. H. Lee, S. Hwang, K. Cho et al., Molecular lens applied to benzene and carbon disulfide molecular beams, The Journal of Chemical Physics, vol.114, issue.19, p.8293, 2001.
DOI : 10.1063/1.1367380

B. Dubetsky and P. R. Berman, Conical lens for atom focusing, Physical Review A, vol.58, issue.3, p.2413, 1998.
DOI : 10.1103/PhysRevA.58.2413

E. Maréchal, S. Guibal, J. Bossennec, J. Keller, and O. Gorceix, Longitudinal focusing of an atomic cloud using pulsed magnetic forces, Physical Review A, vol.59, issue.6, p.4636, 1999.
DOI : 10.1103/PhysRevA.59.4636

O. Houde, D. Kadio, and L. Pruvost, Cold Atom Beam Splitter Realized with Two Crossing Dipole Guides, Physical Review Letters, vol.85, issue.26, p.5543, 2000.
DOI : 10.1103/PhysRevLett.85.5543

A. Ashkin, Atomic-Beam Deflection by Resonance-Radiation Pressure, Physical Review Letters, vol.25, issue.19, p.1321, 1970.
DOI : 10.1103/PhysRevLett.25.1321

A. Ashkin, Trapping of Atoms by Resonance Radiation Pressure, Physical Review Letters, vol.40, issue.12, p.729, 1978.
DOI : 10.1103/PhysRevLett.40.729

R. J. Cook, Atomic motion in resonant radiation: An application of Ehrenfest's theorem, Physical Review A, vol.20, issue.1, p.224, 1979.
DOI : 10.1103/PhysRevA.20.224

C. Cohen-tannoudji, J. Dupont-roc, and G. Grynberg, Processus d'interaction entre photons et atomes, CNRS EDITIONS et EDP Sciences, 2001.

J. Dalibard and C. Cohen-tannoudji, Dressed-atom approach to atomic motion in laser light: the dipole force revisited, Journal of the Optical Society of America B, vol.2, issue.11, pp.1707-1720, 1985.
DOI : 10.1364/JOSAB.2.001707

R. Grimm, M. Weidemüller, and Y. B. Ovchinnikov, Optical Dipole Traps for Neutral Atoms, Adv. At. Mol. Opt. Phys, vol.42, p.95, 2000.
DOI : 10.1016/S1049-250X(08)60186-X
URL : http://arxiv.org/abs/physics/9902072

P. D. Lett, K. Helmerson, W. D. Phillips, L. P. Ratli¤, S. L. Rolston et al., by photoassociation of laser-cooled Na, Physical Review Letters, vol.71, issue.14, p.2200, 1993.
DOI : 10.1103/PhysRevLett.71.2200

J. D. Miller, R. A. Cline, and D. J. Heinzen, Photoassociation spectrum of ultracold Rb atoms, Physical Review Letters, vol.71, issue.14, p.2204, 1993.
DOI : 10.1103/PhysRevLett.71.2204

H. Wang, P. L. Gould, and W. C. Stwalley, atoms in a high-density vapor-cell magneto-optical trap, Physical Review A, vol.53, issue.3, p.1216, 1996.
DOI : 10.1103/PhysRevA.53.R1216

A. Fioretti, D. Comparat, A. Crubellier, O. Dulieu, F. Masnou-seeuws et al., Molecules through Photoassociation, Physical Review Letters, vol.80, issue.20, p.4402, 1998.
DOI : 10.1103/PhysRevLett.80.4402

A. P. Mosk, M. X. Reynolds, T. W. Hijmans, and J. T. Walraven, Photoassociation of Spin-Polarized Hydrogen, Physical Review Letters, vol.82, issue.2, p.307, 1999.
DOI : 10.1103/PhysRevLett.82.307

G. Zinner, T. Binnewies, F. Riehle, and E. Tiemann, Photoassociation of Cold Ca Atoms, Physical Review Letters, vol.85, issue.11, p.2292, 2000.
DOI : 10.1103/PhysRevLett.85.2292

S. B. Nagel, P. G. Mickelson, D. Saenz, Y. N. Martinez, Y. C. Chen et al., Photoassociative Spectroscopy at Long Range in Ultracold Strontium, Physical Review Letters, vol.94, issue.8, p.83004, 2005.
DOI : 10.1103/PhysRevLett.94.083004

Y. Takasu, K. Komori, K. Honda, M. Kumakura, T. Yabuzaki et al., Photoassociation Spectroscopy of Laser-Cooled Ytterbium Atoms, Physical Review Letters, vol.93, issue.12, p.123202, 2004.
DOI : 10.1103/PhysRevLett.93.123202

G. Herzberg, Spectra of Diatomic Molecules, 2nde édition, 1950.

H. Lefebvre-brion and R. W. Field, Perturbations in the specta of Diatomic Molecules, 1986.

M. Aymar and O. Dulieu, Calculation of accurate permanent dipole moments of the lowest ??+1,3 states of heteronuclear alkali dimers using extended basis sets, The Journal of Chemical Physics, vol.122, issue.20, p.204302, 2005.
DOI : 10.1063/1.1903944
URL : https://hal.archives-ouvertes.fr/hal-00004205

P. A. Molenaar, P. Van-der-straten, and H. G. Heideman, Long-Range Predissociation in Two-Color Photoassociation of Ultracold Na Atoms, Physical Review Letters, vol.77, issue.8, p.1460, 1996.
DOI : 10.1103/PhysRevLett.77.1460

H. Wang, P. L. Gould, W. C. Stwalley, and A. , Photoassociative spectroscopy of pure long-range molecules, Zeitschrift f???r Physik D Atoms, Molecules and Clusters, vol.44, issue.3-4, p.317, 1996.
DOI : 10.1007/BF01426418

D. Leonhardt and J. Weiner, Direct two-color photoassociative ionization in a rubidium magneto-optic trap, Physical Review A, vol.52, issue.6, p.4332, 1995.
DOI : 10.1103/PhysRevA.52.R4332

H. Wang, P. L. Gould, and W. C. Stwalley, Molecules Observed by Fragmentation Spectroscopy, Physical Review Letters, vol.80, issue.3, p.476, 1998.
DOI : 10.1103/PhysRevLett.80.476

W. Wang, H. Wang, P. L. Gould, and W. C. Stwalley, state of an alkali-metal dimer by photoassociative spectroscopy, Physical Review A, vol.57, issue.6, p.4600, 1998.
DOI : 10.1103/PhysRevA.57.4600

W. I. Mcalexander, E. R. Abraham, and R. G. Hulet, Precise atomic radiative lifetime via photoassociative spectroscopy of ultracold lithium, Physical Review A, vol.51, issue.2, p.871, 1995.
DOI : 10.1103/PhysRevA.51.R871

E. R. Abraham, W. I. Mcalexander, C. A. Sackett, and R. G. Hulet, -Wave Scattering Length of Lithium, Physical Review Letters, vol.74, issue.8, p.1315, 1995.
DOI : 10.1103/PhysRevLett.74.1315
URL : https://hal.archives-ouvertes.fr/hal-00857775

V. Bagnato, L. Marcassa, C. Tsao, Y. Wang, and J. Weiner, Two-color spectroscopy of colliding ultracold atoms, Physical Review Letters, vol.70, issue.21, p.3225, 1993.
DOI : 10.1103/PhysRevLett.70.3225

H. Wang, J. Li, X. Wang, C. Williams, P. L. Gould et al., 4p state by photoassociative spectroscopy, Physical Review A, vol.55, issue.3, p.1569, 1997.
DOI : 10.1103/PhysRevA.55.R1569

H. Wang, X. Wang, P. L. Gould, and W. C. Stwalley, K Atoms near Highly Excited Asymptotes, Physical Review Letters, vol.78, issue.22, p.4173, 1997.
DOI : 10.1103/PhysRevLett.78.4173

H. Wang and W. C. Stwalley, Ultracold photoassociative spectroscopy of heteronuclear alkali-metal diatomic molecules, The Journal of Chemical Physics, vol.108, issue.14, p.5767, 1998.
DOI : 10.1063/1.475987

R. A. Cline, J. D. Miller, and D. J. Heinzen, Long-Range States by High-Resolution Photoassociation Spectroscopy, Physical Review Letters, vol.73, issue.5, p.632, 1994.
DOI : 10.1103/PhysRevLett.73.632

R. J. Leroy and R. B. Bernstein, Dissociation Energy and Long???Range Potential of Diatomic Molecules from Vibrational Spacings of Higher Levels, The Journal of Chemical Physics, vol.52, issue.8, p.3869, 1970.
DOI : 10.1063/1.1673585

J. R. Gardner, R. A. Cline, J. D. Miller, D. J. Heinzen, H. M. Boesten et al., Atoms, Physical Review Letters, vol.74, issue.19, p.3764, 1995.
DOI : 10.1103/PhysRevLett.74.3764

M. Anderson, J. Ensher, M. Matthews, C. Wieman, and E. Cornell, Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor, Science, vol.269, issue.5221, p.198, 1995.
DOI : 10.1126/science.269.5221.198

H. M. Boesten, C. C. Tsai, B. J. Verhaar, and D. J. Heinzen, Observation of a Shape Resonance in Cold-Atom Scattering by Pulsed Photoassociation, Physical Review Letters, vol.77, issue.26, p.5194, 1996.
DOI : 10.1103/PhysRevLett.77.5194

H. M. Boesten, C. C. Tsai, D. J. Heinzen, A. J. Moonen, and B. J. Verhaar, Time-independent and time-dependent photoassociation of spin-polarized rubidium, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.32, issue.2, p.287, 1999.
DOI : 10.1088/0953-4075/32/2/012

H. M. Boesten, C. C. Tsai, J. R. Gardner, D. J. Heinzen, and B. J. Verhaar, atoms, Physical Review A, vol.55, issue.1, p.636, 1997.
DOI : 10.1103/PhysRevA.55.636

P. Courteille, R. S. Freeland, and D. J. Heinzen, Observation of a Feshbach Resonance in Cold Atom Scattering, Physical Review Letters, vol.81, issue.1, p.69, 1998.
DOI : 10.1103/PhysRevLett.81.69

J. M. Vogels, R. S. Freeland, C. C. Tsai, B. J. Verhaar, and D. J. Heinzen, Coupled singlet-triplet analysis of two-color cold-atom photoassociation spectra, Physical Review A, vol.61, issue.4, p.43407, 2000.
DOI : 10.1103/PhysRevA.61.043407

A. Fioretti, C. Amiot, C. M. Dion, O. Dulieu, M. Mazzoni et al., Cold rubidium molecule formation through photoassociation: A spectroscopic study of the 0g- long-range state of 87Rb 2, The European Physical Journal D, vol.15, issue.2, pp.189-198, 2001.
DOI : 10.1007/s100530170165

A. Fioretti, D. Comparat, C. Drag, C. Amiot, O. Dulieu et al., Photoassociative spectroscopy of the $\mathsf{Cs_2 0_g^-}$ long-range state, The European Physical Journal D - Atomic, Molecular and Optical Physics, vol.5, issue.3, p.389, 1999.
DOI : 10.1007/s100530050271

D. Comparat, C. Drag, B. L. Tolra, A. Fioretti, P. Pillet et al., Formation of cold Cs ground state molecules through photoassociation in the pure long-range state, The European Physical Journal D, vol.11, issue.1, p.59, 2000.
DOI : 10.1007/s100530070105

C. Drag, B. L. Tolra, B. T. Jampens, D. Comparat, M. Allegrini et al., Photoassociative Spectroscopy as a Self-Sufficient Tool for the Determination of the Cs Triplet Scattering Length, Physical Review Letters, vol.85, issue.7, p.1408, 2000.
DOI : 10.1103/PhysRevLett.85.1408

N. Vanhaecke, C. Lisdat, B. T. Jampens, D. Comparat, A. Crubellier et al., Accurate asymptotic ground state potential curves of Cs $\mathsf{_2}$ from two-colour photoassociation, The European Physical Journal D - Atomic, Molecular and Optical Physics, vol.28, issue.3, p.351, 2004.
DOI : 10.1140/epjd/e2004-00001-y

M. Pichler, H. Chen, and W. C. Stwalley, Photoassociation spectroscopy of ultracold Cs below the 6P1/2 limit, The Journal of Chemical Physics, vol.121, issue.4, p.1796, 2004.
DOI : 10.1063/1.1767071

M. Pichler, H. Chen, and W. C. Stwalley, Photoassociation spectroscopy of ultracold Cs below the 6P3/2 limit, The Journal of Chemical Physics, vol.121, issue.14, p.6779, 2004.
DOI : 10.1063/1.1788657

J. Léonard, A. P. Mosk, M. Walhout, P. Van-der-straten, M. Leduc et al., Analysis of photoassociation spectra for giant helium dimers, Physical Review A, vol.69, issue.3, p.32702, 2004.
DOI : 10.1103/PhysRevA.69.032702

U. Schölder, C. Silber, and T. D. Zimmermann, Photoassociation of heteronuclear lithium, Applied Physics B, vol.73, issue.8, p.801, 2001.
DOI : 10.1007/s003400100746

A. J. Kerman, J. M. Sage, S. Sainis, T. Bergeman, and D. Demille, Molecules via Photoassociation, Physical Review Letters, vol.92, issue.3, p.33004, 2004.
DOI : 10.1103/PhysRevLett.92.033004

A. J. Kerman, J. M. Sage, S. Sainis, T. Bergeman, and D. Demille, Production and State-Selective Detection of Ultracold RbCs Molecules, Physical Review Letters, vol.92, issue.15, p.153001, 2004.
DOI : 10.1103/PhysRevLett.92.153001

D. Wang, J. Qi, M. F. Stone, O. Nikolayeva, H. Wang et al., Photoassociative Production and Trapping of Ultracold KRb Molecules, Physical Review Letters, vol.93, issue.24, p.243005, 2004.
DOI : 10.1103/PhysRevLett.93.243005

D. Demille, Quantum Computation with Trapped Polar Molecules, Physical Review Letters, vol.88, issue.6, p.67901, 2002.
DOI : 10.1103/PhysRevLett.88.067901

S. Inouye, M. R. Andrews, J. Stenger, H. J. Miesner, D. M. Stamper-kurn et al., Observation of Feshbach resonances in a Bose???Einstein condensate, Nature, vol.77, issue.6672, p.151, 1998.
DOI : 10.1038/32354

J. Herbig, T. Kraemer, M. Mark, T. Weber, C. Chin et al., Preparation of a Pure Molecular Quantum Gas, Science, vol.301, issue.5639, p.1510, 2003.
DOI : 10.1126/science.1088876

H. L. Bethlem, G. Berden, and G. Meijer, Decelerating Neutral Dipolar Molecules, Physical Review Letters, vol.83, issue.8, p.1558, 1999.
DOI : 10.1103/PhysRevLett.83.1558

J. Kim, B. Friedrich, D. P. Katz, J. D. Patterson, R. Decarvalho et al., Buffer-Gas Loading and Magnetic Trapping of Atomic Europium, Physical Review Letters, vol.78, issue.19, p.3665, 1997.
DOI : 10.1103/PhysRevLett.78.3665

R. Wynar, R. S. Freeland, D. J. Han, C. Ryu, and D. J. Heinzen, Molecules in a Bose-Einstein Condensate, Science, vol.287, issue.5455, p.1016, 2000.
DOI : 10.1126/science.287.5455.1016

S. D. Kraft, M. Mudrich, M. U. Staudt, J. Lange, O. Dulieu et al., photoassociation in an optical dipole trap, Physical Review A, vol.71, issue.1, p.13417, 2005.
DOI : 10.1103/PhysRevA.71.013417

W. C. Stwalley, The dissociation energy of the hydrogen molecule using long-range forces, Chemical Physics Letters, vol.6, issue.3, p.241, 1970.
DOI : 10.1016/0009-2614(70)80230-5

M. J. Seaton, Quantum defect theory, Reports on Progress in Physics, vol.46, issue.2, p.167, 1983.
DOI : 10.1088/0034-4885/46/2/002

M. Aymar, C. H. Greene, and E. Luc-koenig, Multichannel Rydberg spectroscopy of complex atoms, Reviews of Modern Physics, vol.68, issue.4, p.1015, 1996.
DOI : 10.1103/RevModPhys.68.1015

K. T. Lu and U. Fano, Graphic Analysis of Perturbed Rydberg Series, Physical Review A, vol.2, issue.1, p.81, 1970.
DOI : 10.1103/PhysRevA.2.81

M. Aymar, P. Camus, M. Dieulin, and C. Morillon, spectrum, Physical Review A, vol.18, issue.5, p.2173, 1978.
DOI : 10.1103/PhysRevA.18.2173

V. N. Ostrovsky, V. Kokoouline, E. Luc-koenig, and F. , Lu-Fano plots for potentials with non-Coulomb tails: application to vibrational spectra of long-range diatomic molecules, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.34, issue.2, pp.27-38, 2001.
DOI : 10.1088/0953-4075/34/2/103

V. Kokoouline, O. Dulieu, and F. , photoassociation and fluorescence spectra, Physical Review A, vol.62, issue.2, p.22504, 2000.
DOI : 10.1103/PhysRevA.62.022504

]. V. Kokoouline, C. Drag, P. Pillet, and F. , Lu-Fano plot for interpretation of the photoassociation spectra, Physical Review A, vol.65, issue.6, p.62710, 2002.
DOI : 10.1103/PhysRevA.65.062710

J. Ye, S. Swartz, P. Jungner, and J. Hall, Hyperfine structure and absolute frequency of the ^87Rb 5P_3/2 state, Optics Letters, vol.21, issue.16, p.1280, 1996.
DOI : 10.1364/OL.21.001280

G. P. Barwood, P. Gill, and W. R. Rowley, Frequency measurements on optically narrowed Rb-stabilised laser diodes at 780 nm and 795 nm, Applied Physics B Photophysics and Laser Chemistry, vol.20, issue.3, p.142, 1991.
DOI : 10.1007/BF00330229

J. E. Simsarian, L. A. Orozco, G. D. Sprouse, and W. Z. Zhao, levels of atomic francium, Physical Review A, vol.57, issue.4, p.2448, 1998.
DOI : 10.1103/PhysRevA.57.2448

R. F. Gutteres, C. Amiot, A. Fioretti, C. Gabbanini, M. Mazzono et al., long-range state, Physical Review A, vol.66, issue.2, p.24502, 2002.
DOI : 10.1103/PhysRevA.66.024502

M. S. Safronova, W. R. Johnson, and A. Derevianko, Relativistic many-body calculations of energy levels, hyperfine constants, electric-dipole matrix elements, and static polarizabilities for alkali-metal atoms, Physical Review A, vol.60, issue.6, p.4476, 1999.
DOI : 10.1103/PhysRevA.60.4476

M. Marinescu and A. Dalgarno, Dispersion forces and long-range electronic transition dipole moments of alkali-metal dimer excited states, Physical Review A, vol.52, issue.1, p.311, 1995.
DOI : 10.1103/PhysRevA.52.311

D. Comparat, Improved LeRoy???Bernstein near-dissociation expansion formula, and prospect for photoassociation spectroscopy, The Journal of Chemical Physics, vol.120, issue.3, p.1318, 2004.
DOI : 10.1063/1.1626539

H. Jelassi, B. V. De-lesegno, and L. Pruvost, long-range molecular states: Analysis by Lu-Fano graph and improved LeRoy-Bernstein formula, Physical Review A, vol.73, issue.3, p.32501, 2006.
DOI : 10.1103/PhysRevA.73.032501

V. Kokoouline, O. Dulieu, R. Koslo¤, and F. , ultracold molecules: Determination of predissociation lifetimes with coordinate mapping, Physical Review A, vol.62, issue.3, p.32716, 2000.
DOI : 10.1103/PhysRevA.62.032716

F. H. Mies, C. J. Williams, P. S. Julienne, and M. Krauss, Estimating bounds on collisional relaxation rates of spin-polarized 87Rb atoms at ultracold temperatures, Journal of Research of the National Institute of Standards and Technology, vol.101, issue.4, p.521, 1996.
DOI : 10.6028/jres.101.052

P. J. Leo, E. Tiesinga, P. S. Julienne, D. K. Walter, S. Kadlecek et al., Atoms, Physical Review Letters, vol.81, issue.7, p.1389, 1998.
DOI : 10.1103/PhysRevLett.81.1389

Y. N. Demkov and V. N. Ostrovsky, Crossing of two bands of potential curves, Journal of Physics B: Atomic, Molecular and Optical Physics, vol.28, issue.3, p.403, 1995.
DOI : 10.1088/0953-4075/28/3/011

H. Jelassi, B. V. De-lesegno, and L. Pruvost, series analyzed using the Lu-Fano approach, Physical Review A, vol.74, issue.1, p.12510, 2006.
DOI : 10.1103/PhysRevA.74.012510

C. M. Dion, C. Drag, O. Dulieu, B. L. Tolra, F. Masnou-seeuws et al., Resonant Coupling in the Formation of Ultracold Ground State Molecules via Photoassociation, Physical Review Letters, vol.86, issue.11, p.2253, 2001.
DOI : 10.1103/PhysRevLett.86.2253

M. Broyer, J. Vigué, and J. C. Lehmann, Effective hyperfine Hamiltonian in homonuclear diatomic molecules. Application to the B state of molecular iodine, Journal de Physique, vol.39, issue.6, p.591, 1978.
DOI : 10.1051/jphys:01978003906059100
URL : https://hal.archives-ouvertes.fr/jpa-00208791

R. J. Leroy, Theory of deviations from the limiting near???dissociation behavior of diatomic molecules, The Journal of Chemical Physics, vol.73, issue.12, p.6003, 1980.
DOI : 10.1063/1.440134