【正文】
參考文獻1. Smith D R, Padilla W J, Vier D C, NematNasser S C and Schultz S 2000 A posite medium with simultaneously negative permeability and permittivity Phys. Rev. Lett. 84 4184–72. Pendry J B, Holden A J, Stewart W J and Youngs I 1996 Extremely low frequency plasmons in metallic mesostructures Phys. Rev. Lett. 76 4773–63. Pendry J B, Holden A J, Robbins D J and Stewart W J 1999 Magnetism from conductors and enhanced nonlinear phenomena IEEE Trans. Microw. Theory Tech. 47 2075–844. Dolling G, Enkrich C, Wegener M, Zhou J F, Soukoulis C M and Linden S 2005 Cutwire pairs and plate pairs as magnetic atoms for optical metamaterials Opt. Lett. 30 3198–2005. Kafesaki M, Tsiapa I, Katsarakis N, Koschny T, Soukoulis C M and Economou E N 2007 Lefthanded metamaterials: the fishnet structure and its variations Phys. Rev. B 75 2351146. Aydin K, Li Z, Sahin L and Ozbay E 2008 Negative phase advance in polarization independent, multilayer negativeindex metamaterials Opt. Express 16 8835–447. Shalaev V M 2007 Optical negativeindex metamaterials Nature Photon. 1 41–88. Zhou J, Koschny T, Kafesaki M, Economou E N, Pendry J B and Soukoulis C M 2005 Saturation of magnetic response of splitring resonators at optical frequencies Phys. Rev. Lett. 95 2239029. Pendry J B 2004 A chiral route to negative refraction Science 306 1353–510. Tretyakov S, Nefedov I, Sihvola A, Maslovski S and Simovski C 2003 Waves and energy in chiral nihility J. Electromagn. Waves Appl. 17 695–70611. Tretyakov S, Sihvola A and Jylha L 2005 Backwardwave regime and negative refraction in chiral posites Photon. Nanostruct. Fundam. Appl. 3 107–1512. Monzon C and Forester D W 2005 Negative refraction and focusing of circularly polarized waves in optically active media Phys. Rev. Lett. 95 12390413. Jin Y and He S 2005 Focusing by a slab of chiral medium Opt. Express 13 4974–914. Yannopapas V 2006 Negative index of refraction in artificial chiral materials J. Phys.: Condens. Matter 18 6883–9015. Jelinek L, Marques R, Mesa F and Baena J D 2008 Periodic arrangements of chiral scatterers providing negative refractive index biisotropic media Phys. Rev. B 77 20511016. Bose J C 1898 On the rotation of plane of polarisation of electric waves by a twisted structure Proc. R. Soc. 63 146–5217. Lindell I V, Sihvola A H and Kurkijarvi J 1992 Karl F Lindman: the last hertzian, and a harbinger of electromagnetic chirality IEEE Antennas Propag. Mag. 34 24–3018. Zhang S, Park Y S, Li J, Lu X, Zhang W and Zhang X 2009 Negative refractive index in chiral metamaterials Phys. Rev. Lett. 102 02390119. Wang B, Zhou J, Koschny T and Soukoulis C M 2009 Nonplanar chiral metamaterials with negative index Appl. Phys. Lett. 94 15111220. Wang B, Koschny T and Soukoulis C. M 2009 Wideangle and polarizationindependent chiral metamaterial absorber Phys. Rev. B 80 03310821. Papakostas A, Potts A, Bagnall D M, Prosvirnin S L, Coles H J and Zheludev N I 2003 Optica manifestations of planar chirality Phys. Rev. Lett. 90 17740122. Vallius T, Jefimovs K, Turunen J, Vahimaa P and Svirko Y 2003 Optical activity in subwavelengthperiod arrays of chiral metallic particles Appl. Phys. Lett. 83 234–623. KuwataGonokami M, Saito N, Ino Y, Kauranen M, Jefimovs K, Vallius T, Turunen J and Svirko Y 2005 Giant optical activity in quasitwodimensional planar nanostructures Phys. Rev. Lett. 95 22740124. Bai B, Svirko Y, Turunen J and Vallius T 2007 Optical activity in planar chiral metamaterials: theoretical study Phys. Rev. A 76 02381125. Arnaut L R and Davis L E 1995 On planar chiral structures Progress in Electromagnetic Research Symp. PIERS。雖然聚到的光學(xué)活性和圓二色性在紅外和可見光波段已經(jīng)實現(xiàn)了32,35,但是這些波段的負折射率手性超材料還沒有實現(xiàn)。5. 總結(jié)在這個報告中展示評估了手性超材料領(lǐng)域的最新發(fā)展。另一種耦合來自w1(w2)和w4(w3)。這四個交叉線分別從w1到w4標記。但是,如果用這種方式構(gòu)建體CM,那么情況將變得復(fù)雜由于構(gòu)建模塊之間強烈的相互作用。以上結(jié)構(gòu)說明復(fù)合CMs在實現(xiàn)負折射率上可能比CMs更好。另外,最大的品質(zhì)因素能夠到達50。對于LCP波。另外,在高于這些手性諧振點的頻段,的虛部都很大。這個結(jié)構(gòu)在x和y方向上的周期都為19mm,