[1] Hecht B, Sick B, Wild U P, Deckert V, Zenobi R, Martin O J F and Pohl D W 2000 J. Chem. Phys. 112 7761 [2] Pendry J B 2000 Phys. Rev. Lett. 85 3966 [3] Veselago V 1968 Sov. Phys. Usp. 10 509 [4] Shelby R A, Smith D R and Schultz S 2001 Science 292 77 [5] Fang N, Lee H, Sun C and Zhang X 2005 Science 308 534 [6] Taubner T, Korobkin D, Urzhumov Y, Shvets G and Hillenbrand R 2006 Science 313 1595 [7] Smolyaninov I I, Hung Y J and Davis C C 2007 Science 315 1699 [8] Liu Z W, Durant S, Lee H, Pikus Y, Fang N, Xiong Y, Sun C and Zhang X 2007 Nano Lett. 7 403 [9] Zhang X and Liu Z W 2008 Nat. Mater. 7 435 [10] Huang T J, Yin L Z, Zhao J, Du C H and Liu P K 2020 ACS Photon. 7 2173 [11] Bi Y G, Peng L, Yang B, Ma S J, Chan H C, Xiang Y J and Zhang S 2021 Optica 8 249 [12] Jacob Z, Alekseyev L V and Narimanov E 2006 Opt. Express 14 8247 [13] Liu Z W, Lee H, Xiong Y, Sun C and Zhang X 2007 Science 315 1686 [14] Rho J, Ye Z L, Xiong Y B, Yin X, Liu Z W, Choi H, Bartal G and Zhang X 2010 Nat. Commun. 1 1 [15] Lu D and Liu Z W 2012 Nat. Commun. 3 1 [16] Yuan G H, Rogers E T and Zheludev N I 2017 Light Sci. Appl. 6 e17036 [17] Rogers E T, Lindberg J, Roy T, Savo S, Chad J E, Dennis M R and Zheludev N I 2012 Nat. Mater. 11 432 [18] Shen Y X, Peng Y G, Cai F Y, Huang K, Zhao D G, Qiu C W, Zheng H R and Zhu X F 2019 Nat. Commun. 10 1 [19] Berry M V and Popescu S 2006 J. Phys. A: Math. Gen. 39 6965 [20] Huang F M, Zheludev N, Chen Y and Javier Garcia de Abajo F 2007 Appl. Phys. Lett. 90 091119 [21] Mansfield S M and Kino G S 1990 Appl. Phys. Lett. 57 2615 [22] Fletcher D A, Crozier K B, Guarini K W, Minne S C, Kino G S, Quate C F and Goodson K E 2001 J. Microelectromech. Syst. 10 450 [23] Mason D R, Jouravlev M V and Kim K S 2010 Opt. Lett. 35 2007 [24] Kim M S, Scharf T, Haq M T, Nakagawa W and Herzig H P 2011 Opt. Lett. 36 3930 [25] Bogucki A, Zinkiewicz L, Grzeszczyk M, Pacuski W, Nogajewski K, Kazimierczuk T, Rodek A, Suffczynski J, Watanabe K, Taniguchi T, Wasylczyk P, Potemski M and Kossacki P 2020 Light Sci. Appl. 9 48 [26] Zhu H, Fan W, Zhou S X, Chen M and Wu L M 2016 ACS Nano 10 9755 [27] Novitsky A, Repän T, Malureanu R, Takayama O, Shkondin E and Lavrinenko A V 2019 Phys. Rev. A 99 023835 [28] Fan W, Yan B, Wang Z B and Wu L M 2016 Sci. Adv. 2 e1600901 [29] Wu Q, Turpin J P and Werner D H 2012 Light Sci. Appl. 1 e38 [30] He C, Chang J T, Hu Q, Wang J Y, Antonello J, He H H, Liu S X, Lin J Y, Dai B, Elson D S, Xi P, Ma H and Booth M J 2019 Nat. Commun. 10 12286 [31] Li S Y, Zhou Y Y, Dong J J, Zhang X L, Cassan E, Hou J, Yang C Y, Chen S P, Gao D S and Chen H Y 2018 Optica 5 1549 [32] Forbes A 2019 Light Sci. Appl. 8 1 [33] Scopelliti M G and Chamanzar M 2019 Light Sci. Appl. 8 65 [34] Ma H F and Cui T J 2010 Nat. Commun. 1 1126 [35] Kundtz N and Smith D R 2010 Nat. Mater. 9 129 [36] Zhang Y, He Y, Wang H W, Sun L and Su Y K 2020 ACS Photon. 10 0c01269 [37] Leonhardt U 2009 New J. Phys. 11 093040 [38] Leonhardt U and Philbin T G 2010 Phys. Rev. A 81 011804 [39] Tao S C, Zhou Y Y and Chen H Y 2019 Phys. Rev. A 99 013837 [40] Zhou Y Y, Hao Z L, Zhao P F and Chen H Y 2021 Phys. Rev. Appl. 17 034039 [41] Tyc T, Herzánová L, Šarbort M and Bering K 2011 New J. Phys. 13 115004 [42] Mikaelian A L and Prokhorov A M 1980 V self-focusing media with variable index of refraction (Amsterdam: Elsevier) pp. 279—345 [43] Wang X Y, Chen H Y, Liu H, Xu L, Sheng C and Zhu S N 2017 Phys. Rev. Lett. 119 033902 [44] Peng H Y, Liu S L, Wu Y Z, Yan Y, Zhou Z C, Li X C, Bao Q L, Xu L and Chen H Y 2020 Phys. Rev. Appl. 13 034050 [45] Kotlyar V V, Kovalev A A and Soifer V A 2011 Optical Memory and Neural Networks (Information Optics) 19 273 [46] Sun F, Ma Y G, Ge X V and He S L 2013 Opt. Express 21 7328 [47] Xu L and Chen H Y 2014 Nat. Photon. 9 15 [48] Leonhardt U 2006 Science 312 1777 [49] Yin Y H, Li J and Chen H Y 2020 Opt. Express 28 37218 [50] Luneburg R K 1964 Mathematical theory of optics (California: University of California Press) [51] Chen H Y 2018 Phys. Rev. A 98 043843 |