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The multiphoton transition is investigated theoretically by using wave packet method for the ground electronic state of HF molecule. A laser field composed of two overlapping infrared pulses is used in our model, and the ratio of their frequencies is 1:2. States |4,0> and |4,2> are chosen as target states. Calculated results show that the population can be transferred to different target states as the corresponding resonant frequency is chosen. The probability of the population transfer can be controlled by the initial phase difference of the two pulses. When the initial phase difference is of an odd number of π/2, the probability of population transfer reaches the maximal value. When the initial phase difference is of an even number of π/2, the probability of population transfer reaches the minimum value. In comparison with the state |4,2>, the initial phase difference has a stronger in fluence on the population of the state |4,0>.
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Keywords:
- multiphoton transition /
- initial phase /
- population transfer /
- wave packet
[1] Malinovskaya S A, Malinovsky V S 2007 Opt. Lett.32 707
[2] Korolkov M V, Paramonov G K, Schmidt B 1996 J. Chem. Phys. 105 1862
[3] Garraway B M, Suominen K A 1998 Phys. Rev. Lett. 80 932
[4] Magnier S, Persico M, Rahman N 1999 Phys. Rev. Lett. 83 2159
[5] Paramonov G K, Saalfrank P 2009 Phys. Rev. A 79 013415
[6] Marquetand P, Engel V 2007 J. Chem. Phys. 127 084115
[7] Niu Y Y, Wang R, Xiu J L 2011 Acta Phys. Sin. 60 123402 (in Chinese) [牛英煜, 王荣, 修俊玲 2011 60 123402]
[8] Shu C C, Yu J, Yuan K J, Hu W H, Yang J, Cong S L 2009 Phys. Rev. A 79 023418
[9] Vitanov N V, Shore B W 2006 Phys. Rev. A 73 053402
[10] Goto H, Ichimura K 2008 Phys. Lett. A 372 1535
[11] Korolkov M V, Paramonov G K 1997 Phys. Rev. A 56 3860
[12] Su Q Z, Yu J, Niu Y Y, Cong S L 2010 Chin. Phys. Lett. 27 093401
[13] Band Y B, Julienne P S 1991 J. Chem. Phys. 95 5681
[14] Shore B W, Bergmann K, Oreg J, Rosenwaks S 1991 Phys. Rev. A 44 7442
[15] Marx C A, Jakubetz W 2006 J. Chem. Phys. 125 234103
[16] Andrianov I V, Paramonov G K 1999 Phys. Rev. A 59 2134
[17] Meng S Y, Fu L B, Liu J 2008 Phys. Rev. A 78 053410
[18] Remacle F, Levine R D 2006 Phys. Rev. A 73 033820
[19] Gearba M A, Camp H A, Trachy M L, Veshapidze G, Shah M H, Jang H U, DePaola B D 2007 Phys. Rev. A 76 013406
[20] Brown A 2007 Chem. Phys. 342 16
[21] Gräfe S, Kiefer W, Engel V 2007 J. Chem. Phys. 127 134306
[22] Niu Y Y, Wang R, Xiu J L 2012 Acta Phys. Sin. 61 093302 (in Chinese) [牛英煜, 王荣, 修俊玲 2012 61 093302]
[23] Feit M D, Fleck J A, Jr, Steiger A 1982 J. Comput Phys. 47 412
[24] Han Y C, Yuan K J, Hu W H, Yan T M, Cong S L 2008 J. Chem. Phys. 128 134303
[25] Kosloff D, Kosloff R 1983 J. Comput. Phys. 52 35
[26] Light J C, Hamilton I P, Lill J V 1985 J. Chem. Phys. 82 1400
[27] Marston C C, Balint-Kurti G G 1989 J. Chem. Phys. 91 3571
[28] Niu Y Y, Wang R, Qiu M H 2011 Phys.Rev. A 84 023406
[29] Niu Y Y, Wang R, Qiu M H 2010 Phys.Rev. A 81 043406
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[1] Malinovskaya S A, Malinovsky V S 2007 Opt. Lett.32 707
[2] Korolkov M V, Paramonov G K, Schmidt B 1996 J. Chem. Phys. 105 1862
[3] Garraway B M, Suominen K A 1998 Phys. Rev. Lett. 80 932
[4] Magnier S, Persico M, Rahman N 1999 Phys. Rev. Lett. 83 2159
[5] Paramonov G K, Saalfrank P 2009 Phys. Rev. A 79 013415
[6] Marquetand P, Engel V 2007 J. Chem. Phys. 127 084115
[7] Niu Y Y, Wang R, Xiu J L 2011 Acta Phys. Sin. 60 123402 (in Chinese) [牛英煜, 王荣, 修俊玲 2011 60 123402]
[8] Shu C C, Yu J, Yuan K J, Hu W H, Yang J, Cong S L 2009 Phys. Rev. A 79 023418
[9] Vitanov N V, Shore B W 2006 Phys. Rev. A 73 053402
[10] Goto H, Ichimura K 2008 Phys. Lett. A 372 1535
[11] Korolkov M V, Paramonov G K 1997 Phys. Rev. A 56 3860
[12] Su Q Z, Yu J, Niu Y Y, Cong S L 2010 Chin. Phys. Lett. 27 093401
[13] Band Y B, Julienne P S 1991 J. Chem. Phys. 95 5681
[14] Shore B W, Bergmann K, Oreg J, Rosenwaks S 1991 Phys. Rev. A 44 7442
[15] Marx C A, Jakubetz W 2006 J. Chem. Phys. 125 234103
[16] Andrianov I V, Paramonov G K 1999 Phys. Rev. A 59 2134
[17] Meng S Y, Fu L B, Liu J 2008 Phys. Rev. A 78 053410
[18] Remacle F, Levine R D 2006 Phys. Rev. A 73 033820
[19] Gearba M A, Camp H A, Trachy M L, Veshapidze G, Shah M H, Jang H U, DePaola B D 2007 Phys. Rev. A 76 013406
[20] Brown A 2007 Chem. Phys. 342 16
[21] Gräfe S, Kiefer W, Engel V 2007 J. Chem. Phys. 127 134306
[22] Niu Y Y, Wang R, Xiu J L 2012 Acta Phys. Sin. 61 093302 (in Chinese) [牛英煜, 王荣, 修俊玲 2012 61 093302]
[23] Feit M D, Fleck J A, Jr, Steiger A 1982 J. Comput Phys. 47 412
[24] Han Y C, Yuan K J, Hu W H, Yan T M, Cong S L 2008 J. Chem. Phys. 128 134303
[25] Kosloff D, Kosloff R 1983 J. Comput. Phys. 52 35
[26] Light J C, Hamilton I P, Lill J V 1985 J. Chem. Phys. 82 1400
[27] Marston C C, Balint-Kurti G G 1989 J. Chem. Phys. 91 3571
[28] Niu Y Y, Wang R, Qiu M H 2011 Phys.Rev. A 84 023406
[29] Niu Y Y, Wang R, Qiu M H 2010 Phys.Rev. A 81 043406
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