Coherent Control of Molecular Orientation by a Terahertz Few-Cycle Laser Pulse
QIN Chao-Chao1** , LIU Yu-Zhu2 , ZHANG Xian-Zhou1 , LIU Yu-Fang1
1 Department of Physics, Henan Normal University, Xinxiang 4530072 College of Physics and Opto-electronics Engineering, Nanjing University of Information Science & Technology, Nanjing 210044
Abstract ：The coherent control of molecular orientation by a terahertz few-cycle laser pulse is theoretically studied. It is demonstrated that the field-free molecular orientation results from the interference contributions between the odd and even rotational wave packet, and therefore the constructive and destructive interferences lead to the observation of the positive and negative orientations, corresponding to the positive and negative degrees. Furthermore, the enhancement or suppression of the molecular orientation can be coherently manipulated by precisely controlling the carrier-envelope phase of the terahertz few-cycle pulse.
收稿日期: 2012-11-20
出版日期: 2013-03-02
:
33.80.-b
(Photon interactions with molecules)
37.10.Vz
(Mechanical effects of light on atoms, molecules, and ions)
33.80.Rv
(Multiphoton ionization and excitation to highly excited states (e.g., Rydberg states))
[1] Litvinyuk I V, Lee K F, Dooley P W, Rayner D M, Villeneuve D M and Corkum P B 2003 Phys. Rev. Lett. 90 233003 2008 Phys. Rev. Lett. 100 093006 2010 Phys. Rev. Lett. 104 073002 2010 Nat. Phys. 6 428 2011 Phys. Rev. Lett. 106 073001 2008 Science 320 1478 2009 Science 323 1464 2011 Nat. Phys. 7 612 2011 Phys. Rev. A 84 064309 2012 Phys. Rev. A 86 032505 2004 Nature 432 867 2005 Nature 435 470 2007 Phys. Rev. A 76 051801(R) 2011 Phys. Rev. A 83 033423 2005 Phys. Rev. Lett. 95 123001 1997 Phys. Rev. A 56 4992 1989 Annu. Rev. Phys. Chem. 40 561 1991 Nature 353 412 1999 J. Chem. Phys. 111 6157 2006 Int. Rev. Phys. Chem. 25 583 2008 Phys. Rev. Lett. 101 013001 1997 Chem. Phys. Lett. 271 209 2001 J. Chem. Phys. 115 5492 2009 Phys. Rev. Lett. 103 153002 2010 Phys. Rev. A 81 053401 2011 J. Chem. Phys. 135 034301 2011 Chin. Phys. Lett. 28 043301 2010 J. Chem. Phys. 132 244311 2011 Phys. Rev. Lett. 107 163603 2012 Phys. Rev. A 85 053415 2012 Phys. Rev. A 85 063418 2011 Chin. Phys. Lett. 28 103301 2008 Chin. Phys. Lett. 25 1259 1982 J. Comput. Phys. 47 412 1993 J. Chem. Phys. 99 1185 2003 Phys. Rev. A 67 043423 2010 Int. Rev. Phys. Chem. 25 201 1997 J. Mol. Struct.: Theochem. 400 93 2005 Chem. Phys. Lett. 404 217 2001 Phys. Rev. Lett. 87 193001
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
.
[7]
.
[8]
.
[9]
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2013, Vol. 30 
