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Chiral lateral optical force near plasmonic ring induced by Laguerre-Gaussian beam |
Ying-Dong Nie(聂英东), Zhi-Guang Sun(孙智广), and Yu-Rui Fang(方蔚瑞)† |
School of Physics;DUT-BSU Joint Institute, Dalian University of Technology, Dalian 116024, China |
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Abstract Owing to the good adjustability and the strong near-field enhancement, surface plasmons are widely used in optical force trap, thus the optical force trap can achieve excellent performance. Here, we use the Laguerre-Gaussian beam and a plasmonic gold ring to separate enantiomers by the chiral optical force. Along with the radial optical force that traps the particles, there is also a chirality-sign-sensitive lateral force arising from the optical spin angular momentum, which is caused by the interaction between optical orbit angular momentum and gold ring structure. By selecting a specific incident wavelength, the strong angular scattering and non-chiral related azimuthal optical force can be suppressed. Thus the chiral related azimuthal optical force can induce an opposite orbital rotation of the trapped particles with chirality of different sign near the gold ring. This work proposes an effective approach for catchingand separating chiral enantiomers.
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Received: 01 April 2022
Revised: 28 April 2022
Accepted manuscript online: 12 May 2022
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PACS:
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87.80.Cc
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(Optical trapping)
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71.45.Gm
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(Exchange, correlation, dielectric and magnetic response functions, plasmons)
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 12074054) and the Fundamental Research Funds for the Central Universities, China (Grant No. DUT21LK06). |
Corresponding Authors:
Yu-Rui Fang
E-mail: yrfang@dlut.edu.cn
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Cite this article:
Ying-Dong Nie(聂英东), Zhi-Guang Sun(孙智广), and Yu-Rui Fang(方蔚瑞) Chiral lateral optical force near plasmonic ring induced by Laguerre-Gaussian beam 2023 Chin. Phys. B 32 018702
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[1] Ashkin A 1970 Phys. Rev. Lett. 24 156 [2] Chen J, Ng J, Lin Z F and Chan C T 2011 Nat. Photon. 5 531 [3] Xin H, Li Y, Liu Y C, Zhang Y, Xiao Y F and Li B 2020 Adv. Mater. 32 2001 [4] Zhou J H, Tao R Z, Hu Z B, Zhong M C, Wang Z Q, Cai J and Li Y M 2009 Chin. Phys. Lett. 26 068701 [5] Spesyvtseva S E S and Dholakia K 2016 ACS Photon. 3 719 [6] Svoboda K and Block S M 1994 Opt. Lett. 19 930 [7] Hansen P M, Bhatia V K, Harrit N and Oddershede L 2005 Nano Lett. 5 1937 [8] Bosanac L, Aabo T, Bendix P M and Oddershede L B 2008 Nano Lett. 8 1486 [9] Li Z, Zhang S, Tong L, Wang P, Dong B and Xu H 2014 ACS Nano 8 701 [10] Liu Z H, Lei J J, Zhang Y, Zhang Y X, Yang X H, Zhang J Z, Yang Y and Yuan L B 2018 Chin. Phys. B 27 054209 [11] Yang A H, Moore S D, Schmidt B S, Klug M, Lipson M and Erickson D 2009 Nature 457 71 [12] Lin S Y and Crozier K B 2012 Opt. Express 20 3367 [13] Zhu T, Novitsky A, Cao Y, Mahdy M R C, Wang L, Sun F, Jiang Z and Ding W 2017 Appl. Phys. Lett. 111 061105 [14] Chen Y F, Serey X, Sarkar R, Chen P and Erickson D 2012 Nano Lett. 12 1633 [15] Min C, Shen Z, Shen J, Zhang Y, Fang H, Yuan G, Du L, Zhu S, Lei T and Yuan X 2013 Nat. Commun. 4 2891 [16] Zhang Y, Shi W, Shen Z, Man Z, Min C, Shen J, Zhu S, Urbach H P and Yuan X 2015 Sci. Rep. 5 15446 [17] Zerrouki D, Baudry J, Pine D, Chaikin P and Bibette J 2008 Nature 455 380 [18] Mu X and Sun M 2020 Mater. Today Physics 14 100222 [19] Mu X J, Hu L, Cheng Y Q, Fang Y R and Sun M T 2021 Nanosale 13 581 [20] Marston P L 2007 J. Acoust Soc. Am. 122 3162 [21] Kajorndejnukul V, Ding W Q, Sukhov S, Qiu C W and Dogariu A 2013 Nat. Photon. 7 787 [22] Wang S B and Chan C T 2014 Nat. Commun. 5 3307 [23] Chen H, Jiang Y, Wang N, Lu W, Liu S and Lin Z 2015 Opt. Lett. 40 5530 [24] Rodriguez-Fortuno F J, Engheta N, Martinez A and Zayats A V 2015 Nat. Commun. 6 8799 [25] Li M, Yan S, Zhang Y, Liang Y, Zhang P and Yao B 2019 Phys. Rev. A 99 033825 [26] Allen L, Beijersbergen M W, Spreeuw R J and Woerdman J P 1992 Phys. Rev. A 45 8185 [27] Guo Y, Zhu G, Bian W, Dong B and Fang Y 2020 Phys. Rev. A 102 033525 [28] Mansuripur M 2013 Nat. Photon. 7 765 [29] Lindell I, Sihvola A, Tretyakov S and Viitanen A J 1994 Electromagnetic waves in chiral and bi-isotropic media (Artech House) ISBN: 9780890066843 [30] Lakhtakia A, Varadan V K and Varadan V V 1989 Time-harmonic electromagnetic fields in chiral media, Vol. 335 (Springer) [31] Bohren C F and Huffman D R 1998 Absorption and scattering of light by small particles (John Wiley & Sons) [32] Lakhtakia A, Varadan V V and Varadan V K 1988 JOSA A 5 175 [33] Barron L D 2009 Molecular light scattering and optical activity (Cambridge University Press) |
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