Abstract
We present studies of high-order harmonic generation (HHG) at laser intensities well above saturation. We use driving laser pulses which present a particular electron dynamics in the turn-on stage. Our results predict an increasing on the harmonic yield, after an initial dropping, when the laser intensity is increased. This fact contradicts the general belief of a progressive degradation of the harmonic emission at ultrahigh intensities. We have identified a particular set of trajectories which emerges in the turn-on stage of these singular laser pulses, responsible of the unexpected growth on the harmonic efficiency at this high intensity regime. Our study combines two complementary approaches: classical analysis and full quantum mechanical calculations resulting from the numerical integration of the 3-dimensional time-dependent Schrödinger equation complemented with the time-frequency analysis.
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References
E. Seres, J. Seres, C. Spielmann, Appl. Phys. Lett. 89, 181919 (2006)
T. Popmintchev, M.C. Chen, A. Bahabad, M. Gerrity, P. Sidorenko, O. Cohen, I.P. Christov, M.M. Murnane, H.C. Kapteyn, Proc. Natl. Acad. Sci. USA 106, 10516 (2009)
P.B. Corkum, Phys. Rev. Lett. 71, 1994 (1993)
M. Lewenstein, P. Balcou, M.Y. Ivanov, A. L’Huillier, P.B. Corkum, Phys. Rev. A 49, 2117 (1994)
K. Schafer, B. Yang, L.F. DiMauro, K.C. Kulander, Phys. Rev. Lett. 70, 1599 (1993)
J. Tate, T. Auguste, H.G. Muller, P. Saliéres, P. Agostini, L.F. Di Mauro, Phys. Rev. Lett. 98, 013901 (2007)
K. Schiessl, K.L. Ishikawa, E. Persson, J. Burgdröofer, Phys. Rev. Lett. 99, 253903 (2007)
L.E. Chipperfield, J.S. Robinson, J.W.G. Tisch, J.P. Marangos, Phys. Rev. Lett. 102, 063003 (2009)
S. Haessler, T. Balčiunas, G. Fan, G. Andriukaitis, A. Pugžlys, A. Baltuška, T. Witting, R. Squibb, A. Zaïr, J.W.G. Tisch, J.P. Marangos, L.E. Chipperfield, Phys. Rev. X 4, 021028 (2014)
J.J. Carrera, X.M. Tong, S.-I. Chu, Phys. Rev. A 74, 023404 (2006)
W. Hong, Y. Li, P. Lu, P. Lan, Q. Zhang, X. Wang, J. Opt. Soc. Am. B 25, 1684 (2008)
Z. Zeng, Y. Cheng, X. Song, X. Li, Z. Xu, Phys. Rev. Lett. 98, 203901 (2007)
Z. Zhai, L. Xue-shen, J. Phys. B 41, 125602 (2008)
Y. Oishi, M. Kaku, A. Suda, F. Kannari, K. Midorikawa, Opt. Express 14, 7230 (2006)
L. Xue-shen, L. Na-na, J. Phys. B 41, 015602 (2008)
J.A. Pérez-Hernández, D.J. Hoffmann, A. Zaïr, L.E. Chipperfield, L. Plaja, C. Ruiz, J.P. Marangos, L. Roso, J. Phys. B 42, 134004 (2009)
S. Kim, J. Jin, Y.-J. Kim, I.-Y. Park, Y. Kim, S.-W. Kim, Nature 453, 757 (2008)
I. Yavuz, E.A. Bleda, Z. Altun, T. Topcu, Phys. Rev. A 85, 013416 (2012)
M.F. Ciappina, J. Biegert, R. Quidant, M. Lewenstein, Phys. Rev. A 85, 033828 (2012)
M.F. Ciappina, J.A. Pérez-Hernández, T. Shaaran, J. Biegert, R. Quidant, M. Lewenstein, Phys. Rev. A 86, 023413 (2012)
T. Shaaran, M.F. Ciappina, M. Lewenstein, Phys. Rev. A 86, 023408 (2012)
M.F. Ciappina, S.S. Aćimović, T. Shaaran, J. Biegert, R. Quidant, M. Lewenstein, Opt. Express 20, 26261 (2012)
T. Shaaran, M.F. Ciappina, M. Lewenstein, Ann. Phys. 525, 97 (2013)
B. Fetić, K. Kalajdžić, D.B. Milošević, Ann. Phys. 525, 107 (2013)
J.A. Pérez-Hernández, M.F. Ciappina, M. Lewenstein, L. Roso, A. Zaïr, Phys. Rev. Lett. 110, 053001 (2013)
I. Yavuz, Phys. Rev. A 87, 053815 (2013)
M.F. Ciappina, J.A. Pérez-Hernández, M. Lewenstein, Comput. Phys. Commun. 185, 398 (2014)
R. Numico, P. Moreno, L. Plaja, L. Roso, J. Opt. Soc. Am. B 31, 4163 (1998)
P. Moreno, L. Plaja, L. Roso, Laser Phys. 7, 602 (1997)
A.D. Bandrauk, S. Barmaki, G.L. Kamta, Phys. Rev. Lett. 98, 013001 (2007)
P. Moreno, L. Plaja, V. Malyshev, L. Roso, Phys. Rev. A 51, 4746 (1995)
V.V. Strelkov, A.F. Sterjantov, N. Yu Shubin, V.T. Platonenko, J. Phys. B 39, 577 (2006)
L. Plaja, J.A. Pérez-Hernández, Opt. Express 15, 3629 (2007)
J. Vazquez de Aldana, L. Roso, Opt. Express 5, 144 (1999)
X.M. Tong, C.D. Lin, J. Phys. B 38, 2593 (2005)
J.A. Pérez-Hernández, L. Roso, A. Zaïr, L. Plaja, Opt. Express 19, 19430 (2011)
J.A. Pérez-Hernández, L. Roso, Attosecond Physics. Attosecond Measurements and Control of Physical Systems, in volume 177 of Springer Series in Optical Sciences, edited by L. Plaja, R. Torres, A. Zaïr (Springer, 2013), pp. 33–45
E. Seres, J. Seres, F. Krausz, C. Spielmann, Phys. Rev. Lett. 92, 163002 (2004)
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Contribution to the Topical Issue “X-ray Generation from Ultrafast Lasers”, edited by Germán J. de Valcárcel, Luis Roso and Amelle Zaïr.
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Pérez-Hernández, J.A., Ciappina, M.F., Lewenstein, M. et al. High-order harmonic generation at high laser intensities beyond the tunnel regime. Eur. Phys. J. D 68, 195 (2014). https://doi.org/10.1140/epjd/e2014-50086-6
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DOI: https://doi.org/10.1140/epjd/e2014-50086-6