M. Auger, T. Treu, and A. Bolton, THE SLOAN LENS ACS SURVEY. IX. COLORS, LENSING, AND STELLAR MASSES OF EARLY-TYPE GALAXIES, The Astrophysical Journal, vol.705, issue.2, pp.1099-1115, 2009.
DOI : 10.1088/0004-637X/705/2/1099

M. Auger, T. Treu, and A. Bolton, THE SLOAN LENS ACS SURVEY. X. STELLAR, DYNAMICAL, AND TOTAL MASS CORRELATIONS OF MASSIVE EARLY-TYPE GALAXIES, The Astrophysical Journal, vol.724, issue.1, pp.511-525, 2010.
DOI : 10.1088/0004-637X/724/1/511

J. G. Baker, On Improving the Effectiveness of Large Telescopes, IEEE Transactions on Aerospace and Electronic Systems, vol.5, issue.2, pp.261-272, 1969.
DOI : 10.1109/TAES.1969.309914

M. Bartelmann and P. Schneider, Weak gravitational lensing, Physics Reports, vol.340, issue.4-5, pp.291-472, 1996.
DOI : 10.1016/S0370-1573(00)00082-X

E. Bertin, Skymaker: astronomical image simulations made easy, p.422, 2009.

E. Bertin and S. Arnouts, SExtractor: Software for source extraction, Astronomy and Astrophysics Supplement Series, vol.117, issue.2, pp.393-404, 1996.
DOI : 10.1051/aas:1996164
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.3532

R. D. Blanford and R. Narayan, Cosmological applications of gravitational lensing, Annu. Rev. Astron. Astrophysics, p.30, 1992.

A. Boccaletti, J. Schneider, and W. Traub, Spices: Spectro-polarimetric imaging and characterization of exoplanetary systems, Experimental Astronomy, 2012.

A. Bolton, S. Burles, and L. Koopmans, The Sloan Lens ACS Survey. V. The Full ACS Strong???Lens Sample, The Astrophysical Journal, vol.682, issue.2, pp.964-984, 2008.
DOI : 10.1086/589327
URL : https://hal.archives-ouvertes.fr/hal-00203400

A. Bolton, S. Burles, L. Koopmans, T. Treu, and L. Moustakas, The Sloan Lens ACS Survey. I. A Large Spectroscopically Selected Sample of Massive Early???Type Lens Galaxies, The Astrophysical Journal, vol.638, issue.2, pp.703-724, 2006.
DOI : 10.1086/498884
URL : https://hal.archives-ouvertes.fr/hal-00203400

M. Born and E. Wolf, Principles of Optics, 1965.
DOI : 10.1017/CBO9781139644181

R. Bourassa and R. Kantowski, The theory of transparent gravitational lenses, The Astrophysical Journal, vol.195, issue.1, pp.13-21, 1975.
DOI : 10.1086/153300

B. Brewer, F. Lewis, and V. Belokurov, Modelling of the complex CASSOWARY/SLUGS gravitational lenses, Monthly Notices of the Royal Astronomical Society, vol.412, issue.4, pp.2521-2529, 2012.
DOI : 10.1111/j.1365-2966.2010.18074.x

R. Cabanac, C. Alard, and M. Fort, The cfhtls strong lensing legacy survey. i. survey overview and t0002 release sample, Astronomy and Astrophysics, issue.3, pp.461813-821, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00129193

K. Chae, V. Khersonsky, and D. Turnshek, Gravitational Lensing by Power???Law Mass Distributions: A Fast and Exact Series Approach, The Astrophysical Journal, vol.506, issue.1, pp.80-92, 1998.
DOI : 10.1086/306217

L. Ciotti, Stellar systems following the r 1 /m luminosity law, Astronomy and Astrophysics, vol.249, issue.1, pp.99-106, 1991.

J. Coles, A New Estimate of the Hubble Time with Improved Modeling of Gravitational Lenses, The Astrophysical Journal, vol.679, issue.1, p.679, 2008.
DOI : 10.1086/587635

L. G. Cook, Three-mirror anastigmat used off-axis in aperture and field, Proc. Soc. Photo-Opt. Instrum. Eng, vol.183, pp.207-211, 1979.

N. Dalal and C. Kochanek, Direct Detection of Cold Dark Matter Substructure, The Astrophysical Journal, vol.572, issue.1, pp.25-33, 2002.
DOI : 10.1086/340303

S. Dye and S. J. Warren, Decomposition of the Visible and Dark Matter in the Einstein Ring 0047???2808 by Semilinear Inversion, The Astrophysical Journal, vol.623, issue.1, pp.31-41, 2005.
DOI : 10.1086/428340

A. Eigenbrod, F. Courbin, and S. Dye, Cosmograil i: How to sample the light curves of gravitationally lensed quasars to measure accurate time delays, Astronomy and Astrophysics, p.436, 2005.

A. Einstein, LENS-LIKE ACTION OF A STAR BY THE DEVIATION OF LIGHT IN THE GRAVITATIONAL FIELD, Science, vol.84, issue.2188, pp.506-507, 1936.
DOI : 10.1126/science.84.2188.506

E. Collaboration, Euclid definition study report, 2011.

G. Fabbianno, X-rays from normal galaxies. Annual review of astronomy and astrophysics, 1989.

A. Friedmann, ´ 'Uber die m ´ 'oglichkeit einer welt mit konstanter negativer kr´'kr´kr´'ummung des raumes, 1924.
DOI : 10.1007/bf01328280

R. Gavazzi, T. Treu, and L. Koopmans, The Sloan Lens ACS Survey. VI. Discovery and Analysis of a Double Einstein Ring1, The Astrophysical Journal, vol.677, issue.2, pp.1046-1059, 2008.
DOI : 10.1086/529541
URL : https://hal.archives-ouvertes.fr/hal-00203400

R. Gavazzi, T. Treu, M. , and P. , The sl2s galaxy-scale gravitational lens sample. i. the alignment of mass and light in massive early-type galaxies at z = 0.2-0.9. The Astrophysical Journal, p.76111, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00671224

R. Gavazzi, T. Treu, and J. Rhodes, The Sloan Lens ACS Survey. IV. The Mass Density Profile of Early???Type Galaxies out to 100 Effective Radii, The Astrophysical Journal, vol.667, issue.1, pp.176-190, 2007.
DOI : 10.1086/519237
URL : https://hal.archives-ouvertes.fr/hal-00203400

A. Gelman, J. Carlin, H. Stern, R. , and D. , Bayesian Data Analysis, 1995.

M. V. Gorenstein, I. I. Shapiro, and E. E. Falco, Degeneracies in parameter estimates for models of gravitational lens systems, The Astrophysical Journal, vol.327, 1988.
DOI : 10.1086/166226

W. K. Hastings, Monte Carlo sampling methods using Markov chains and their applications, Biometrika, vol.57, issue.1, p.57, 1969.
DOI : 10.1093/biomet/57.1.97

H. Hoekstra, M. Franx, and K. Kuijken, Lensing by galaxies in CNOC2 fields, Monthly Notices of the Royal Astronomical Society, vol.340, issue.2, pp.609-622, 2003.
DOI : 10.1046/j.1365-8711.2003.06350.x

E. Hubble, A relation between distance and radial velocity among extragalactic nebulae, Proceedings of the National Academy of Sciences of the USA, pp.168-173, 1929.

E. Jullo, J. P. Kneib, M. Limousin, A. Eliasdottir, P. J. Marshall et al., A Bayesian approach to strong lensing modelling of galaxy clusters, New Journal of Physics, vol.9, issue.12, p.447, 2007.
DOI : 10.1088/1367-2630/9/12/447

C. Keeton, A catalog of mass models for gravitational lensing, 2001.

C. Keeton, On modeling galaxy-scale strong lens systems, General Relativity and Gravitation, vol.389, issue.4, pp.2151-2176, 2010.
DOI : 10.1007/s10714-010-1041-1

C. Keeton, C. Kochanek, and U. Seljak, Shear and Ellipticity in Gravitational Lenses, The Astrophysical Journal, vol.482, issue.2, pp.604-620, 1997.
DOI : 10.1086/304172

J. Kim, C. Park, and J. Gott, -BODY SIMULATION: BARYON ACOUSTIC OSCILLATIONS AND TOPOLOGY OF LARGE-SCALE STRUCTURE OF THE UNIVERSE, The Astrophysical Journal, vol.701, issue.2, pp.1547-1559, 2009.
DOI : 10.1088/0004-637X/701/2/1547
URL : https://hal.archives-ouvertes.fr/tel-00408687

I. R. King, Surface photometry of elliptical galaxies, The Astrophysical Journal, vol.222, pp.1-13, 1978.
DOI : 10.1086/156115

C. Kochanek, Gravitational Lensing: Strong, Weak & Micro Part II, 2004.

L. Koopmans, M. Garret, and R. Blanford, 2016+112: a gravitationally lensed type II quasar, Monthly Notices of the Royal Astronomical Society, vol.334, issue.1, p.334, 2002.
DOI : 10.1046/j.1365-8711.2002.05438.x

L. Koopmans, T. Treu, A. Bolton, B. Scott, and L. Moustakas, The Sloan Lens ACS Survey. III. The Structure and Formation of Early???Type Galaxies and Their Evolution since z ??? 1, The Astrophysical Journal, vol.649, issue.2, pp.599-615, 2006.
DOI : 10.1086/505696
URL : https://hal.archives-ouvertes.fr/hal-00203400

R. Kormann, P. Schneider, and M. Bartelmann, Isothermal elliptical gravitational lens models, Astronomy & Astrophysics, vol.284, 1994.

D. Korsch, Closed Form Solution for Three-Mirror Telescopes, Corrected for Spherical Aberration, Coma, Astigmatism, and Field Curvature, Applied Optics, vol.11, issue.12, pp.2986-2987, 1972.
DOI : 10.1364/AO.11.002986

D. Korsch, Design and optimization technique for three-mirror telescopes, Applied Optics, vol.19, issue.21, pp.3640-3645, 1980.
DOI : 10.1364/AO.19.003640

Z. Kostrzewa-rutkowska, L. Wyrzykowski, and M. Auger, The evolution of late-type galaxies from CASSOWARY lensing systems, Monthly Notices of the Royal Astronomical Society, vol.441, issue.4, pp.3238-3248, 2014.
DOI : 10.1093/mnras/stu783

C. Leinert, S. Bowyer, L. K. Haikala, and M. S. Hanner, The 1997 reference of diffuse night sky brightness, Astronomy and Astrophysics Supplement Series, vol.127, issue.1, pp.1-99, 1998.
DOI : 10.1051/aas:1998105

G. Lema??trelema??tre, Un univers homogène de masse constante et de rayon croissant rendant compte de la vitesse radiale des nébuleuses extragalactiques, Annals of the Scientific Society, 1927.

G. Lema??trelema??tre, L'univers en expansion, Annals of the Scientific Society, 1933.

M. Limousin, R. Cabanac, R. Gavazzi, E. Jullo, and J. Kneib, A new window of exploration in the mass spectrum: strong lensing by galaxy groups in the SL2S, Astronomy and Astrophysics, vol.502, issue.2, p.502, 2009.
DOI : 10.1051/0004-6361/200811473
URL : https://hal.archives-ouvertes.fr/hal-00661150

R. Lynds and V. Petrosian, Giant Luminous Arcs in Clusters of Galaxies, Bulletin of the American Astronomical Society, vol.18, 1986.
DOI : 10.1007/978-94-009-2995-1_62

R. Mandelbaum, U. Seljak, and G. Kauffmann, Galaxy halo masses and satellite fractions from galaxy-galaxy lensing in the Sloan Digital Sky Survey: stellar mass, luminosity, morphology and environment dependencies, Monthly Notices of the Royal Astronomical Society, vol.368, issue.2, pp.715-731, 2006.
DOI : 10.1111/j.1365-2966.2006.10156.x

N. Metropolis, A. W. Rosenbluth, M. N. Rosenbluth, A. H. Teller, and E. Teller, Equation of State Calculations by Fast Computing Machines, The Journal of Chemical Physics, vol.21, issue.6, 1953.
DOI : 10.1063/1.1699114

A. More, R. Cabanac, and S. More, The cfhtls-strong lensing legacy survey (sl2s): Investigating the group-scale lenses with the sarcs sample, The Astrophysical Journal, vol.749, issue.1, p.19, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00717036

P. R. Newbury and R. J. Spiteri, Inverting Gravitational Lenses, SIAM Review, vol.44, issue.1, p.44, 2002.
DOI : 10.1137/S0036144500380934

L. Parker, H. Hoekestra, and M. Hudson, The Masses and Shapes of Dark Matter Halos from Galaxy???Galaxy Lensing in the CFHT Legacy Survey, The Astrophysical Journal, vol.669, issue.1, pp.21-31, 2007.
DOI : 10.1086/521541

M. Paul, Inverting gravitational lenses, pp.169-202, 1935.

P. Peebles, Principles of Physical Cosmology, American Journal of Physics, vol.62, issue.4, 1993.
DOI : 10.1119/1.17585

C. Y. Peng, L. C. Ho, C. D. Impey, and H. W. Rix, DETAILED DECOMPOSITION OF GALAXY IMAGES. II. BEYOND AXISYMMETRIC MODELS, The Astronomical Journal, vol.139, issue.6, pp.2097-2129, 2010.
DOI : 10.1088/0004-6256/139/6/2097

A. Penzias and R. Wilson, A measurement of excess antenna temperature at 4080 mc/s. The Astrophysical Journal, p.142, 1964.

S. Perlmutter, G. Aldering, and G. Goldhaber, Measurements of ?? and ?? from 42 High???Redshift Supernovae, The Astrophysical Journal, vol.517, issue.2, pp.565-586, 1999.
DOI : 10.1086/307221
URL : https://hal.archives-ouvertes.fr/in2p3-00130951

S. Refsdal, The Gravitational Lens Effect, Monthly Notices of the Royal Astronomical Society, vol.128, issue.4, p.128, 1964.
DOI : 10.1093/mnras/128.4.295

J. Rhodes, A. Leauthaud, C. Stoughton, and R. Massey, The Effects of Charge Transfer Inefficiency (CTI) on Galaxy Shape Measurements, Publications of the Astronomical Society of the Pacific, vol.122, issue.890, p.439, 2010.
DOI : 10.1086/651675

A. Riess, A. Filippenko, C. , and P. , Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant, The Astronomical Journal, vol.116, issue.3, pp.1009-1038, 1998.
DOI : 10.1086/300499

H. Rix, P. De-zeeuw, C. , and N. , Dynamical Modeling of Velocity Profiles: The Dark Halo around the Elliptical Galaxy NGC 2434, The Astrophysical Journal, vol.488, issue.2, pp.702-719, 1997.
DOI : 10.1086/304733

P. N. Robb, Three-mirror telescopes: design and optimization, Applied Optics, vol.17, issue.17, pp.2677-2685, 1978.
DOI : 10.1364/AO.17.002677

V. Rubin and W. Ford, Rotation of the Andromeda Nebula from a Spectroscopic Survey of Emission Regions, The Astrophysical Journal, vol.159, 1970.
DOI : 10.1086/150317

V. Rubin, W. Ford, and N. Thonnard, Rotational properties of 21 sc galaxies with a large range of luminosities and radii, from ngc 4605 (r = 4kpc) to ugc 2885 (r = 122 kpc) The Astrophysical Journal, p.238, 1980.

A. Ruff, R. Gavazzi, M. , and P. , THE SL2S GALAXY-SCALE LENS SAMPLE. II. COSMIC EVOLUTION OF DARK AND LUMINOUS MASS IN EARLY-TYPE GALAXIES, The Astrophysical Journal, vol.727, issue.2, p.20, 2011.
DOI : 10.1088/0004-637X/727/2/96
URL : https://hal.archives-ouvertes.fr/hal-00671224

P. Saha and L. Williams, Non-parametric reconstruction of the galaxy lens in PG 1115 + 080, Monthly Notices of the Royal Astronomical Society, vol.292, issue.1, p.292, 1997.
DOI : 10.1093/mnras/292.1.148

C. Scarlata, C. Carollo, L. , and S. , = 1 of the Luminosity Function of Early, Disk, and Irregular Galaxies, The Astrophysical Journal Supplement Series, vol.172, issue.1, pp.406-433, 2007.
DOI : 10.1086/516582

P. Schneider, J. Ehlers, and E. Falco, Gravitational Lensing, 1992.

D. J. Schroeder, Astronomical Optics, 1987.

E. Serabyn, D. Mawet, and R. Burruss, An image of an exoplanet separated by two diffraction beamwidths from a star, Nature, vol.702, issue.7291, pp.1018-1020, 2010.
DOI : 10.1038/nature09007

J. Sérsic, Influence of the atmospheric and instrumental dispersion on the brightness distribution in a galaxy, 1963.

A. Sonnerfeld, R. Gavazzi, S. Suyu, T. Treu, M. et al., The sl2s galaxy-scale lens sample. iii. lens models, surface photometry, and stellar masses for the final sample, The Astrophysical Journal, vol.777, issue.2, p.13, 2013.

A. Sonnerfeld, T. Treu, R. Gavazzi, S. Suyu, M. et al., The sl2s galaxy-scale lens sample. iv. the dependence of the total mass density profile of early-type galaxies on redshift, stellar mass, and size, The Astrophysical Journal, vol.777, issue.2, p.15, 2013.

G. Soucail, Observations des arcs dans les amas de galaxies: mise enévidenceenévidence d'un mirage gravitationnel dans abell 370, Journal des Astronomes Francais, 1987.

V. Springel, S. White, and A. Jenkins, Simulations of the formation, evolution and clustering of galaxies and quasars, Nature, vol.6, issue.7042, pp.435629-636, 2005.
DOI : 10.1086/177793

S. H. Suyu, P. J. Marshall, M. P. Hobson, and R. D. Blanford, A Bayesian analysis of regularized source inversions in gravitational lensing, Monthly Notices of the Royal Astronomical Society, vol.371, issue.2, pp.983-998, 2006.
DOI : 10.1111/j.1365-2966.2006.10733.x

C. A. Taylor and B. J. Thompson, Attempt to Investigate Experimentally the Intensity Distribution near the Focus in the Error-Free Diffraction Patterns of Circular and Annular Apertures, Journal of the Optical Society of America, vol.48, issue.11, pp.844-846, 1958.
DOI : 10.1364/JOSA.48.000844

G. Tinetti, J. P. Beaulieu, T. Henning, and M. Meyer, Echo -exoplanet characterisation observatory, Experimental Astronomy, vol.34, pp.311-353, 2012.
DOI : 10.1007/978-94-024-0837-9
URL : https://hal.archives-ouvertes.fr/hal-00749123

T. Treu, Strong Lensing by Galaxies, Annual Review of Astronomy and Astrophysics, vol.48, issue.1, p.48, 2010.
DOI : 10.1146/annurev-astro-081309-130924
URL : http://arxiv.org/abs/1003.5567

T. Treu, R. Gavazzi, and A. Gorecki, THE SLACS SURVEY. VIII. THE RELATION BETWEEN ENVIRONMENT AND INTERNAL STRUCTURE OF EARLY-TYPE GALAXIES, The Astrophysical Journal, vol.690, issue.1, pp.670-682, 2009.
DOI : 10.1088/0004-637X/690/1/670

T. Treu and L. Koopmans, = 1.004, The Astrophysical Journal, vol.575, issue.1, pp.87-94, 2002.
DOI : 10.1086/341216

T. Treu and L. Koopmans, ??? 1, The Astrophysical Journal, vol.611, issue.2, pp.739-760, 2004.
DOI : 10.1086/422245

T. Treu, L. Koopmans, A. Bolton, S. Brules, and L. Moustakas, The Sloan Lens ACS Survey. II. Stellar Populations and Internal Structure of Early???Type Lens Galaxies, The Astrophysical Journal, vol.640, issue.2, pp.662-672, 2006.
DOI : 10.1086/500124
URL : https://hal.archives-ouvertes.fr/hal-00203400

I. Trujillo, P. Erwin, A. Asensio, G. , and W. , Evidence for a New Elliptical-Galaxy Paradigm: Srsic and Core Galaxies, The Astronomical Journal, vol.127, issue.4, pp.1917-1942, 2004.
DOI : 10.1086/382712

H. Tu, R. Gavazzi, and M. Limousin, The mass profile of early-type galaxies in overdense environments: the case of the double source-plane gravitational lens SL2SJ02176-0513, Astronomy and Astrophysics, vol.501, issue.2, pp.475-484, 2009.
DOI : 10.1051/0004-6361/200911963

J. Tyson, R. Wenk, and E. Valdes, Detection of systematic gravitational lens galaxy image alignments - Mapping dark matter in galaxy clusters, The Astrophysical Journal, vol.349, p.349, 1990.
DOI : 10.1086/185636

L. M. Voigt, S. L. Bridle, A. Amara, M. Cropper, and T. D. Kitching, The impact of galaxy colour gradients on cosmic shear measurement, Monthly Notices of the Royal Astronomical Society, vol.421, issue.2, pp.1385-1398, 2012.
DOI : 10.1111/j.1365-2966.2011.20395.x

D. Walsh, R. F. Carswell, and R. J. Weymann, 0957 + 561 A, B: twin quasistellar objects or gravitational lens?, Nature, vol.84, issue.5712, p.279, 1979.
DOI : 10.1086/154079

F. Zwicky, On the Masses of Nebulae and of Clusters of Nebulae, The Astrophysical Journal, vol.86, 1937.
DOI : 10.1086/143864