Abstract
A simple method to produce longer filaments with higher ionization density in air by controlling the diameter of an aperture in the laser beam path is studied via an analysis of the backscattered N2 fluorescence collected by LIDAR. Significant increase in the fluorescence signal (approximately by a factor of five depending on the conditions) and an increased filament length was observed at an optimum diameter. 3D + time stochastic numerical simulations have shown that the optimum aperture size corresponds to the case of multiple filament ‘squeezing’ around the propagation axis forming the regularized elongated structure with higher overall amount of plasma. The optimum range of aperture sizes is the same for the initial transverse perturbation scale variation at least within a factor of three.
Similar content being viewed by others
References
A. Braun, G. Korn, X. Liu, D. Du, J. Squier, G. Mourou, Opt. Lett. 20, 73 (1995)
L. Wöste, C. Wedekind, H. Wille, P. Rairoux, B. Stein, S. Nikolov, C. Werner, S. Niedermeier, F. Ronnenberger, H. Schillinger, R. Sauerbrey, Laser Optoelectron. 29, 51–53 (1997)
G. Méchain, C. D’Amico, Y.-B. André, S. Tzortzakis, M. Franco, B. Prade, A. Mysyrowicz, A. Couairon, E. Salmon, R. Sauerbrey, Opt. Commun. 247, 171–180 (2005)
A. Couairon, A. Myzyrowicz, Phys. Rep. 441, 47 (2007)
S.L. Chin, S.A. Hosseini, W. Liu, Q. Luo, F. Théberge, N. Aközbek, A. Becker, V.P. Kandidov, O.G. Kosareva, H. Schroeder, Can. J. Phys. 83, 863–905 (2005)
L. Bergé, S. Skupin, R. Nuter, J. Kasparian, J.-P. Wolf, Rep. Prog. Phys. 70, 1633–1713 (2007)
J. Kasparian, J.-P. Wolf, Opt. Express 16, 466 (2008)
J.-F. Daigle, P. Mathieu, G. Roy, J.-R. Simard, S.L. Chin, Opt. Commun. 278, 147 (2007)
J. Kasparian, R. Ackermann, Y.-B. André, G. Méchain, G. Méjean, B. Prade, P. Rohwetter, E. Salmon, K. Stelmaszczyk, J. Yu, A. Mysyrowicz, R. Sauerbrey, L. Wöste, J.-P. Wolf, Opt. Express 16, 5757 (2008)
C. D’Amico, A. Houard, M. Franco, B. Prade, A. Mysyrowicz, A. Couairon, V.T. Tikhonchuk, Phys. Rev. Lett. 98, 235002 (2007)
X. Chen, X. Li, J. Liu, P. Wei, X. Ge, R. Li, Z. Xu, Opt. Lett. 32(16), 2402 (2007)
J. Kasparian, R. Sauerbrey, S.L. Chin, Appl. Phys. B 71, 877 (2000)
W. Liu, S.L. Chin, Op. Express 13, 5750 (2005)
A. Brodeur, C.Y. Chien, F.A. Ilkov, S.L. Chin, O.G. Kosareva, V.P. Kandidov, Opt. Lett. 22, 304–306 (1997)
M. Mlejnek, E.M. Wright, J.V. Moloney, Opt. Lett. 23(5), 382–384 (1998)
J.H. Marburger, Prog. Quantum Electron. 4, 35 (1975)
S.A. Hosseini, Q. Luo, B. Ferland, W. Liu, S.L. Chin, O.G. Kosareva, N.A. Panov, N. Akozbek, V.P. Kandidov, Phys. Rev. A 70, 033802 (2004)
K.D. Moll, A.L. Gaeta, G. Fibich, Phys. Rev. Lett. 90, 203902 (2003)
Y. Chen, F. Théberge, O. Kosareva, N. Panov, V.P. Kandidov, S.L. Chin, Opt. Lett. 32, 3477 (2007)
O.G. Kosareva, N.A. Panov, N. Akozbek, V.P. Kandidov, Q. Luo, S.A. Hosseini, W. Liu, J.-F. Gravel, G. Roy, S.L. Chin, Appl. Phys. B 82, 111–122 (2006)
G. Méchain, A. Couairon, M. Franco, B. Prade, A. Mysyrowicz, Phys. Rev. Lett. 93, 035003 (2004)
V.P. Kandidov, N. Akozbek, M. Scalora, O.G. Kosareva, A.V. Nyakk, Q. Luo, S.A. Hosseini, S.L. Chin, Appl. Phys. B 80, 267–275 (2004)
Z.-Q. Hao, J. Zhang, T.-T. Xi, X.-H. Yuan, Z.-Y. Zheng, X. Lu, M.-Y. Yu, Y.-T. Li, Z.-H. Wang, W. Zhao, Z.-Y. Wei, Opt. Express 15(24), 16102 (2007)
R.M. Measures, Laser Remote Sensing: Fundamentals and Applications (Krieger, Florida, 1992)
Schott UG11 transmission data sheet: optical-filters.com. http://www.optical-filters.com/ug11.html
A. Iwasaki, N. Aközbek, B. Ferland, Q. Luo, G. Roy, C.M. Bowden, S.L. Chin, Appl. Phys. B 76, 231 (2003)
Handbook of Chemistry and Physics (CRC Press, Boca Raton, 1984–1985)
E.T.J. Nibbering, G. Grillon, M.A. Franco, B.S. Prade, A. Mysyrowicz, J. Opt. Soc. Am. B 14, 650 (1997)
N.A. Panov, O.G. Kosareva, V.P. Kandidov, N. Akozbek, M. Scalora, S.L. Chin, Quantum Electron. 37, 1153–1158 (2007)
M. Mlejnek, M. Kolesik, J.V. Moloney, E.M. Wright, Phys. Rev. Lett. 83, 2938 (1999)
S. Skupin, L. Bergé, U. Peschel, F. Lederer, G. Méjean, J. Yu, J. Kasparian, E. Salmon, J.P. Wolf, M. Rodriguez, L. Wöste, R. Bourayou, R. Sauerbrey, Phys. Rev. E 70, 046602 (2004)
D.E. Roskey, M. Kolesik, J.V. Moloney, E.M. Wright, Appl. Phys. B 86, 249 (2007)
V.P. Kandidov, O.G. Kosareva, M.P. Tamarov, A. Brodeur, S.L. Chin, Quantum Electron. 29(10), 873 (1999)
T.D. Grow, A.A. Ishaaya, L.T. Vuong, A.L. Gaeta, N. Gavish, G. Fibich, Opt. Express 14, 5468 (2006)
J.-F. Daigle, Y. Kamali, J. Bernhardt, W. Liu, C. Marceau, A. Azarm, S.L. Chin, Opt. Commun. 281, 3327 (2008)
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Daigle, JF., Kosareva, O., Panov, N. et al. A simple method to significantly increase filaments’ length and ionization density. Appl. Phys. B 94, 249–257 (2009). https://doi.org/10.1007/s00340-008-3270-5
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00340-008-3270-5