1. A. Dogariu, J. B. Michael, M. O. Scully, and R. B. Miles, High-Gain Backward Lasing in Air, Science, vol.331, issue.6016, pp.442-445, 2011.
DOI : 10.1126/science.1199492

. Baltu?ka, Free-space Nitrogen gas laser driven by a femtosecond filament, Phys. Rev. A, vol.86, issue.3, p.33831, 2012.

P. R. Hemmer, R. B. Miles, P. Polynkin, T. Siebert, A. V. Sokolov et al., Standoff spectroscopy via remote generation of a backward-propagating laser beam, Proc. Natl. Acad. Sci. USA, pp.3130-3134, 2011.
DOI : 10.1073/pnas.1014401107

V. Kocharovsky, S. Cameron, K. Lehmann, R. Lucht, R. Miles et al., Gain-swept superradiance applied to the stand-off detection of trace impurities in the atmosphere, Proc. Natl. Acad. Sci. USA, pp.7806-7811, 2005.
DOI : 10.1073/pnas.0500534102

Q. Luo, W. Liu, and S. L. Chin, Lasing action in air induced by ultra-fast laser filamentation, Applied Physics B: Lasers and Optics, vol.76, issue.3, pp.337-340, 2003.
DOI : 10.1007/s00340-003-1115-9

P. Sprangle, J. Peñano, B. Hafizi, D. Gordon, and M. Scully, Remotely induced atmospheric lasing, Applied Physics Letters, vol.98, issue.21, p.211102, 2011.
DOI : 10.1063/1.3584034

P. Sprangle, J. Peñano, B. Hafizi, D. Gordon, and R. Fernsler, Remote lasing in air by recombination and electron impact excitation of molecule nitrogen, J. Appl. Phys, p.33105, 2012.

S. Owada, A. Azarm, S. Hosseini, A. Iwasaki, S. L. Chin et al., Amplified spontaneous C3??u???B3??g emission and rotational and vibrational state distributions in C3??u state of N2 in femtosecond laser induced filament in air, Chemical Physics Letters, vol.581, issue.21, pp.581-602, 2013.
DOI : 10.1016/j.cplett.2013.07.011

J. Yao, B. Zeng, H. Xu, G. Li, W. Chu et al., High-brightness switchable multiwavelength remote laser in air, Physical Review A, vol.84, issue.5, p.51802, 2011.
DOI : 10.1103/PhysRevA.84.051802

J. Yao, G. Li, C. Jing, B. Zeng, W. Chu et al., Remote creation of coherent emissions in air with two-color ultrafast laser pulses, New Journal of Physics, vol.15, issue.2, p.23046, 2013.
DOI : 10.1088/1367-2630/15/2/023046

H. Zhang, C. Jing, G. Li, H. Xie, J. Yao et al., Abnormal dependence of strong-field-ionization-induced nitrogen lasing on polarization ellipticity of the driving field, Physical Review A, vol.88, issue.6, p.63417, 2013.
DOI : 10.1103/PhysRevA.88.063417

Y. Liu, Y. Brelet, G. Piont, A. Houard, and A. Mysyrowicz, Self-seeded lasing in ionized air pumped by 800 nm femtosecond laser pulses, Optics Express, vol.21, issue.19, pp.22791-22798, 2013.
DOI : 10.1364/OE.21.022791
URL : https://hal.archives-ouvertes.fr/hal-01118072

W. Chu, G. Li, H. Xie, J. Ni, J. Yao et al., A self-induced white light seeding laser in a femtosecond laser filament, Laser Physics Letters, vol.11, issue.1, p.15301, 2014.
DOI : 10.1088/1612-2011/11/1/015301

T. Wang, J. Ju, J. F. Daigle, S. Yuan, R. Li et al., Self-seeded forward lasing action from a femtosecond Ti:sapphire laser filament in air, Laser Physics Letters, vol.10, issue.12, p.125401, 2013.
DOI : 10.1088/1612-2011/10/12/125401

G. Point, Y. Liu, S. Mitryukovskiy, P. J. Ding, A. Houard et al., Lasing of ambient air with microjoule pulse energy pumped by a multi-terawatt infrared femtosecond laser, Optics Letters, vol.39, issue.7, pp.1725-1728, 2014.
DOI : 10.1364/OL.39.001725

H. L. Xu, A. Azarm, J. Bernhardt, Y. Kamali, and S. L. Chin, The mechanism of nitrogen fluorescence inside a femtosecond laser filament in air, Chemical Physics, vol.360, issue.1-3, pp.171-175, 2009.
DOI : 10.1016/j.chemphys.2009.05.001

M. Kolesik, J. V. Moloney, and E. M. Wright, Polarization dynamics of femtosecond pulses propagating in air, Physical Review E, vol.64, issue.4, p.46607, 2001.
DOI : 10.1103/PhysRevE.64.046607

R. S. Kunabenchi, M. R. Gorbal, and M. I. Savadatt, Nitrogen lasers, Progress in Quantum Electronics, vol.9, issue.4, pp.259-329, 1984.
DOI : 10.1016/0079-6727(84)90027-2

J. T. Fons, R. S. Schappe, and C. C. Lin, electronic state of the nitrogen molecule, Physical Review A, vol.53, issue.4, p.2239, 1996.
DOI : 10.1103/PhysRevA.53.2239

B. Zhou, A. Houard, Y. Liu, B. Prade, A. Mysyrowicz et al., Measurement and Control of Plasma Oscillations in Femtosecond Filaments, Physical Review Letters, vol.106, issue.25, p.255002, 2011.
DOI : 10.1103/PhysRevLett.106.255002
URL : https://hal.archives-ouvertes.fr/hal-00852023

E. Schulz, D. S. Steingrube, T. Binhammer, M. B. Gaarde, A. Couairon et al., Tracking spectral shapes and temporal dynamics along a femtosecond filament, Optics Express, vol.19, issue.20, pp.19495-19507, 2011.
DOI : 10.1364/OE.19.019495

S. Mitryukovskiy, Y. Liu, A. Houard, and A. Mysyrowicz, A simple method to estimate the laser intensity in air filaments