ATOMIC AND MOLECULAR PHYSICS |
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Trapping, Transporting, and Splitting Cold Molecules Employing a Spatial Liquid Crystal Modulator |
GONG Tian-Lin1, HUANG Yun-Xia1, MU Ren-Wang1, JI Xian-Ming1, YANG Xiao-Hua1,2** |
1School of Science, Nantong University, Nantong 226019 2State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062
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Cite this article: |
GONG Tian-Lin, HUANG Yun-Xia, MU Ren-Wang et al 2013 Chin. Phys. Lett. 30 013701 |
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Abstract Optically transporting and splitting cold molecules are proposed by spatially pure phase modulating a Gaussian laser beam with a spatial liquid crystal modulator (SLM). Taking the experimentally available cold KRb molecules (350 nK) as an example, the computations show that the trapping depth is about 460 μK and the trap can be split and transported up to 1 cm when a commercially available SLM is employed.
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Received: 26 July 2012
Published: 04 March 2013
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PACS: |
37.10.Pq
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(Trapping of molecules)
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37.90.+j
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(Other topics in mechanical control of atoms, molecules, and ions)
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42.30.Lr
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(Modulation and optical transfer functions)
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[1] Bethlem H L, Berden G and Meijer G 1999 Phys. Rev. Lett. 83 1558 [2] Bethlem H L, Berden G and Crompvoets F M H et al 2000 Nature 406 491 [3] Bochinski J R, Hudson E R and Lewandowski H J et al 2003 Phys. Rev. Lett. 91 243001 [4] Wohlfart K, Filsinger F and Gr?tz F et al 2008 Phys. Rev. A 78 033421 [5] Junglen T, Riegar T, Rangwala S A, Pinkse P W H and Rempe G 2004 Eur. Phys. J. D 31 365 [6] Liu Y Yun M, Xia Y, Deng L and Yin J 2010 Phys. Chem. Chem. Phys. 12 745 [7] Band Y B and Julienne P S 1995 Phys. Rev. A 51 R4317 [8] Masnou-Seeuws F and Pillet P 2001 Adv. At. Mol. Opt. Phys. 47 53 [9] Lett P D, Helmerson K, Phillops W D, Ratliff L P, Rolston S L and Wagshul M E 1993 Phys. Rev. Lett. 71 2204 [10] Deiglmayr J, Grochola A, Repp M and Mortlbauer K et al 2008 Phys. Rev. Lett. 101 133004 [11] Ni K K, Ospelkaus S and Miranda M H G de et al 2008 Science 322 231 [12] Patterson D and Doyle J M 2007 J. Chem. Phys. 126 154307 [13] Sawyer B C, Lev B L, Hudson E R, Stuhl B K, Lara M, Bohn J L and Ye J 2007 Phys. Rev. Lett. 98 253002 [14] Andrews M R, Townsend C G and Miesner H J et al 1997 Science 275 637 [15] Sackett C A, Kielpinski D and King B E et al 2000 Nature 404 256 [16] Schumm T, Hofferberth S and Andersson L M et al 2005 Nat. Phys. 1 57 [17] Salasnich L, Mazzarella G and Salerno M et al 2010 Phys. Rev. A 81 023614 [18] Jochim S, Bartenstein M and Altmeyer A et al 2003 Science 302 2101 [19] Greiner M, Regal C A and Jin D S 2003 Nature 426 537 [20] Zwierlein M W, Stan C A, Schunck C H et al 2003 Phys. Rev. Lett. 91 250401 [21] Radzihovsky L and Gurarie V 2010 Phys. Rev. A 81 063609 [22] Juliá-Díaz B, Martorell J and Polls A 2010 Phys. Rev. A 81 063625 [23] Middelkamp S, Theocharis G, Kevrekidis P G et al 2010 Phys. Rev. A 81 053618 [24] Sun B and Pindzola M S 2009 Phys. Rev. A 80 033616 [25] Thalhammer G, Winkler K, Lang F, Schmid S, Grimm R and Denschlag J H 2006 Phys. Rev. Lett. 96 050402 [26] Kuhr S, Alt W, Schrader D et al 2001 Science 293 278 [27] Dotsenko I, Alt W, Khudaverdyan M et al 2005 Phys. Rev. Lett. 95 033002 [28] Ji X M and Yin J P 2005 J. Opt. Soc. Am. B 22 1737 [29] Mu R W et al 2006 Acta Phys. Sin. 55 6333 (in Chinese) [30] Mu R W et al 2006 Acta Phys. Sin. 55 5795 (in Chinese) [31] Mu R W, Wang Z L, Li Y L, Ji X M and Yin J P 2010 Eur. Phys. J. D 59 291 [32] Lu J F, Zhou Q and Ji X M et al 2011 Acta Phys. Sin. 60 063701 (in Chinese) [33] Deiglmayr J, Aymar M and Wester R et al 2008 J. Chem. Phys. 129 064309 |
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