F. A. Reuse, Electrodynamique et optique quantiques, 2007.

I. B. Bersuker, Electronic Structure and Properties of Transition Metal Compounds, 1996.
DOI : 10.1002/9780470573051

I. B. Bersuker and V. Z. Polinger, The Dynamical Jahn-teller in Localized Systems, 1984.

. Yue, B. S. Perlin, and . Tsukerblat, Optical bands and polarization dichroism of Jahn- Teller centers, in: The Dynamical Jahn-teller Effect in Localized Systems, 1984.

C. J. Ballhausen, Introduction to Ligand Field Theory, Journal of The Electrochemical Society, vol.110, issue.4, 1962.
DOI : 10.1149/1.2425758

M. Brousseau, Les d efauts ponctuels dans les semiconducteurs

D. Curie, Absorption and Emission Spectra, Optical Properties of Ions in Solids, p.89, 1975.
DOI : 10.1007/978-1-4684-2787-5_4

F. A. Reuse, «Électrodynamique et optique quantiques ». Lausanne : Presses polytechniques et universitaires romandes, pp.441-443, 2007.

S. Sugano, Y. Tanabe, and H. Kamimura, «Multiplets of Transition-Metal Ions in Crystals », pp.77-78, 1970.

J. S. Griffith, «The Theory of Transition-Metal Ions ». Cambridge, pp.68-69, 1964.

S. Sugano, Y. Tanabe, and H. Kamimura, «Multiplets of Transition-Metal Ions in Crystals », pp.113-116, 1970.

D. S. Mcclure, «Optical Spectra of Transition-Metal Ions in Corundum ». in The Journal of Chemical Physics, pp.2757-2779, 1962.

P. Lacovara, L. Esterowitz, and M. Kokta, Growth, spectroscopy, and lasing of titanium-doped sapphire, QE- 21. P, pp.1614-1618, 1985.
DOI : 10.1109/JQE.1985.1072563

P. Albers, E. Stark, and G. Huber, Continuous-wave laser operation and quantum efficiency of titanium-doped sapphire, Journal of the Optical Society of America B, vol.3, issue.1, pp.134-139, 1986.
DOI : 10.1364/JOSAB.3.000134

S. Sugano, Y. Tanabe, and H. Kamimura, «Multiplets of Transition-Metal Ions in Crystals », pp.230-235, 1970.

I. B. Bersuker, «Electronic structure and properties of transition metal compounds
DOI : 10.1002/9780470573051

I. B. Bersuker and V. Polinger, Z. «Theoretical Background of the Jahn-Teller Effect ». in The Dynamical Jahn-Teller Effect in Localized Systems, pp.21-85, 1984.

P. E. Yu and B. Tsukerblat, S. «Optical Bands and Polarization Dichroism of Jahn- Teller Centers ». in The Dynamical Jahn-Teller Effect in Localized Systems, pp.251-346, 1984.
URL : https://hal.archives-ouvertes.fr/in2p3-00338690

K. Huang and A. Rhys, «Theory of light absorption and non-radiative transitions in Fcentres, Proceeding of the Royal Society of London Series A, pp.406-423, 1950.

M. Born and K. Huang, «Dynamical theory of crystal lattices ». Oxford : Clarendon press, 1968.

C. J. Ballhausen, Introduction to Ligand Field Theory, Journal of The Electrochemical Society, vol.110, issue.4, 1962.
DOI : 10.1149/1.2425758

J. S. Griffith, «The Theory of Transition-Metal Ions ». Cambridge, p.57, 1964.

M. H. Pryce, «Interaction of lattice vibrations with electrons at point defects ». in Phonons in perfect lattices and in lattices with point imperfections, 1966.

M. Lax, «The Franck-Condon Principle and Its Application to Crystals ». in The Journal of Chemical Physics, pp.1752-1760, 1952.
DOI : 10.1063/1.1700283

D. L. Dexter, «Absorption of Light by Atoms in Solids ». in Physical Review, pp.48-55, 1956.

S. K. Mohapatra and F. A. Kröger, «Defect Structure of ? ? Al 2 O 3 Doped with Titanium, Journal of the American Ceramic Society, pp.9-10, 1977.

F. A. Reuse, «Électrodynamique et optique quantiques ». Lausanne : Presses polytechniques et universitaires romandes, p.462, 2007.

M. Brousseau, «Les défauts ponctuels dans les semi-conducteurs ». Les Ulis : Les éditions de physique, p.148, 1989.

M. Brousseau, «Les défauts ponctuels dans les semi-conducteurs ». Les Ulis : les éditions de physique, p.149, 1989.

M. Brousseau, «Les défauts ponctuels dans les semi-conducteurs ». Les Ulis : les éditions de physique, pp.149-150, 1989.

F. A. Reuse, «Électrodynamique et optique quantiques ». Lausanne : Presses polytechniques et universitaires romandes, p.458, 2007.

A. Sanchez, R. E. Fahey, A. J. Strauss, and R. L. Aggarwal, «Room-temperature continuouswave operation of a Ti : Al 2 O 3 laser». in Optics Letters, pp.363-364, 1986.

J. M. Eggleston, L. G. Deshazer, and K. W. Kangas, Characteristics and kinetics of laser-pumped Ti:sapphire oscillators, IEEE Journal of Quantum Electronics, vol.24, issue.6, pp.1009-1015, 1988.
DOI : 10.1109/3.222

I. H. Malitson, Refraction and Dispersion of Synthetic Sapphire, Journal of the Optical Society of America, pp.1377-1379, 1962.
DOI : 10.1364/JOSA.52.001377

F. A. Reuse, «Électrodynamique et optique quantiques ». Lausanne : Presses polytechniques et universitaires romandes, pp.685-701, 2007.

H. Haken and . «light, Laser light dynamics ». Amsterdam : North-Holland physics, 1985.

H. Haken and . «light, Laser light dynamics ». Amsterdam : North-Holland physics, 1985.

H. Haken and . «light, Laser light dynamics ». Amsterdam : North-Holland physics, p.104, 1985.

H. Haken and . «light, Laser light dynamics ». Amsterdam : North-Holland physics, 1985.

B. Cagnac and J. Faroux, «Lasers : interaction lumière-atomes», p.357, 2002.

B. Cagnac and J. Faroux, «Lasers : interaction lumière-atomes». Les Ulis : EDP sciences, pp.197-198, 2002.

N. Bohr and C. G. Lettre-de-bohr-À, Darwin de juillet 1919, in Bohr Collected Works, pp.15-16, 1972.

F. A. Reuse, «Électrodynamique et optique quantiques ». Lausanne : Presses polytechniques et universitaires romandes, p.423, 2007.

Y. I. Khanin and O. Kocharovskaya, Inversionless amplification of ultrashort pulses and coherent population trapping in a three-level medium, Journal of the Optical Society of America B, vol.7, issue.10, pp.10-2016, 1990.
DOI : 10.1364/JOSAB.7.002016

O. Kocharovskaya and P. Mandel, «Amplification without inversion : The double-? scheme ». in Physical Review A, pp.523-535, 1990.
DOI : 10.1103/physreva.42.523

E. E. Fill, M. O. Scully, and S. Y. Zhu, «Lasing without inversion via the lambda quantumbeat laser in the collision-dominated regime ». in Optics Communications, pp.36-40, 1990.

J. M. Ziman, «Electrons and phonons: the theory of transport phenomena in solids, 1960.

M. Born and K. Huang, « Dynamical theory of crystal lattices ». Oxford: Clarendon press, 1968.

M. «. Brousseau, Les défauts ponctuels dans les semi-conducteurs ». Les Ulis: les éditions de physique, 1989.

J. S. Griffith, « The Theory of Transition-Metal Ions ». Cambridge, p.455, 1964.

S. Sugano, Y. Tanabe, and H. Kamimura, « Multiplets of Transition-Metal Ions in Crystals », 1970.

C. A. Morrison, « Crystal Fields for Transition-Metal Ions in Laser Host Materials, 1992.
DOI : 10.1007/978-3-642-95686-7

I. B. Bersuker, « Electronic structure and properties of transition metal compounds », 1996.
DOI : 10.1002/9780470573051

H. Haken and . Light, Laser light dynamics ». Amsterdam: North-Holland physics, 1985.

B. Cagnac and J. Faroux, « Lasers : interaction lumière-atomes ». Les Ulis, 2002.

K. Huang and A. Rhys, « Theory of light absorption and non-radiative transitions in F-centres, Proceeding of the Royal Society of London Series A, pp.406-423, 1078.

M. «. Lax, The Franck-Condon Principle and Its Application to Crystals ». in The Journal of Chemical Physics, pp.1752-1760, 1952.
DOI : 10.1063/1.1700283

D. L. Dexter, Absorption of Light by Atoms in Solids ». in Physical Review, pp.48-55, 1956.

D. E. Mccumber, Einstein Relations Connecting Broadband Emission and Absorption Spectra ». in Physical Review, pp.954-957, 1964.

D. E. Mccumber, Theory of Phonon-Terminated Optical Masers, Physical Review, pp.299-306, 1964.
DOI : 10.1103/PhysRev.122.443

C. W. Struck and W. H. Fonger, «Transition rates in singlemodels, Journal of Luminescence

F. Auzel and J. M. Breteau, MATERIALS FOR IR TUNABLE LASER APPLICATIONS AND NON RADIATIVE DECAY PROCESSES, Le Journal de Physique Colloques, vol.48, issue.C7, pp.451-454, 1987.
DOI : 10.1051/jphyscol:19877107

URL : https://hal.archives-ouvertes.fr/jpa-00226923

. Ti, « Optical Spectra of Transition-Metal Ions in Corundum ». in The Journal of Chemical Physics, pp.2757-2779, 1962.

I. H. Malitson, Refraction and Dispersion of Synthetic Sapphire, Journal of the Optical Society of America, pp.1377-1379, 1962.
DOI : 10.1364/JOSA.52.001377

E. Clementi and R. «. Roetti, Atomic Data and Nuclear Data Tables 14, p.403, 1974.

S. K. Mohapatra and F. A. Kröger, « Defect Structure of ?-Al 2 O 3 Doped with Titanium, Journal of the American Ceramic Society, pp.9-10, 1977.

P. Lacovara, L. Esterowitz, and M. Kokta, Growth, spectroscopy, and lasing of titanium-doped sapphire, QE-21. P, pp.1614-1618, 1985.
DOI : 10.1109/JQE.1985.1072563

P. Albers, E. Stark, and G. Huber, Continuous-wave laser operation and quantum efficiency of titanium-doped sapphire, Journal of the Optical Society of America B, vol.3, issue.1, pp.134-139, 1986.
DOI : 10.1364/JOSAB.3.000134

A. Sanchez, R. E. Fahey, A. J. Strauss, and R. L. Aggarwal, « Room-temperature continuous-wave operation of a Ti: Al 2 O 3 laser ». in Optics Letters, pp.363-364, 1986.

P. F. Moulton, Spectroscopic and laser characteristics of Ti:Al_2O_3, Journal of the Optical Society of America B, vol.3, issue.1, pp.125-133, 1986.
DOI : 10.1364/JOSAB.3.000125

J. M. Eggleston, L. G. Deshazer, and K. W. Kangas, Characteristics and kinetics of laser-pumped Ti:sapphire oscillators, IEEE Journal of Quantum Electronics, vol.24, issue.6, pp.1009-1015, 1988.
DOI : 10.1109/3.222

W. R. Rapoport and C. P. Khattak, Titanium sapphire laser characteristics, Applied Optics, pp.2677-2684, 1988.
DOI : 10.1364/AO.27.002677

H. Eilers, E. Strauss, and W. M. Yen, Photoelastic effect in Ti 3+ -doped sapphire ». in Physical Review B, pp.9604-9610, 1992.
DOI : 10.1103/physrevb.45.9604

J. Dong, P. Deng, and . Ti, sapphire crystal used in ultrafast lasers and amplifiers, Journal of Crystal Growth, pp.514-519, 2004.
DOI : 10.1016/j.jcrysgro.2003.09.049

G. Alombert-goget, Large Ti-doped sapphire bulk crystal for high power laser applications, Optical Materials. 2014, 2004.
DOI : 10.1016/j.optmat.2014.01.011

G. Alombert-goget, Luminescence and coloration of undoped and Ti-doped sapphire crystals grown by Czochralski technique, Optical Materials. 2016, pp.516-519
DOI : 10.1016/j.jlumin.2015.02.001

Y. I. Khanin and O. A. Kocharovskaya, Inversionless amplification of ultrashort pulses and coherent population trapping in a three-level medium, Journal of the Optical Society of America B, vol.7, issue.10, pp.10-2016, 1990.
DOI : 10.1364/JOSAB.7.002016

O. Kocharovskaya and P. Mandel, « Amplification without inversion: The double-? scheme ». in Physical Review A, pp.523-535, 1990.
DOI : 10.1103/physreva.42.523

E. E. Fill, M. O. Scully, and S. Y. Zhu, « Lasing without inversion via the lambda quantum-beat laser in the collision-dominated regime ». in Optics Communications, pp.36-40, 1990.

J. A. Bergou and P. Bogar, « Quantum theory of a noninversion laser with injected atomic coherence ». in Physical Review A, pp.4889-4900, 1991.

A. A. Svidzinsky, L. Yuan, and M. O. Scully, Transient lasing without inversion, Transient lasing without inversion, pp.53044-53053, 2013.
DOI : 10.1088/1367-2630/15/5/053044

URL : http://doi.org/10.1088/1367-2630/15/5/053044

A. A. Svidzinsky, Nonlocal effects in single-photon superradiance, Physical Review A. 2012, pp.1-5
DOI : 10.1134/S1054660X10010056

L. Yi, Recollision-Induced Supperradiance of Ionized Nitrogen Molecules ». in Physical Review Letters, pp.1-5, 2015.

M. H. Pryce, « Interaction of lattice vibrations with electrons at point defects ». in Phonons in perfect lattices and in lattices with point imperfections, 1966.

I. B. Bersuker and V. Z. Polinger, « Theoretical Background of the Jahn-Teller Effect ». in The Dynamical Jahn-Teller Effect in Localized Systems, pp.21-85, 1984.

P. E. Yu and B. S. Tsukerblat, Optical Bands and Polarization Dichroism of Jahn-Teller Centers ». in The Dynamical Jahn-Teller Effect in Localized Systems, pp.251-346, 1984.

C. A. Morrison, « Angular momentum theory applied to interactions in solids ». in Lecture notes in chemistry 47, p.119, 1988.
DOI : 10.1007/978-3-642-93376-9

P. «. Cartier, intégrale de chemins de Feynman:d'une vue intuitive à un cadre rigoureux ». in Leçons de mathématiques d'aujourd'hui volume 1. Cassini, pp.27-59, 2003.