[1] SHELBY R A, SMITH D R, SCHULTZ S.Experimental verification of a negative index of refraction［J］.Science, 2002, 292(5514): 77-79.

[2] YEN T J, PADILLA W J, FANG N, et al.Terahertz magnetic response from artificial materials［J］.Science, 2004, 303(5663): 1494-1496.

[3] LINDEN S, ENKRICH C, WEGENER M, et al.Magnetic response of metamaterials at 100 terahertz［J］.Science, 2004, 306(5700): 1351-1353.

[4] ZHANG S, FAN W, MALLOY K J, BRUECK S R J, et al.Near-infrared double negative metamaterials［J］.Optics Express, 2005, 13(13): 4922-4930.

[5] CHEN J, RADU C, PURI A.Aberration-free negative-refractive-index lens［J］.Applied Physics Letters, 2006, 88(7): 071119.

[6] VODO P, PARIMI P V, LU W T, et al.Focusing by plano-concave lens using negative refraction［J］.Applied Physics Letters, 2005, 86(20): 201108-201110.

[7] LU W T, SRIDHAR S, VODO P, et al.Photonic crystal devices using negative refraction: US, 7808716［P］.2010-10-05.

[8] SCHURIG D, SMITH D R.Negative index lens aberrations［J］.Physical Review E, 2004, 70(6): 065601-065604.

[9] 崔庆丰, 匡裕光.混合复消色差透镜组的设计原理［J］.光学学报, 1995, 15(4): 499-503.

    CUI Qing-feng, KUANG Yu-guang.Design principles of hybrid apochromats ［J］.Acta Optica Sinca, 1995, 15(4): 499-503.

[10] MISSIG M D, MORRIS G M.Diffractive optics applied to eyepiece design［J］.Applied Optics, 1995, 34(14): 2452-2461.

[11] 孙强, 卢振武, 王肇圻.谐衍射/折射双波段系统设计［J］.光学学报, 2004, 24(6): 830-833.

    SUN Qiang, LU Zhen-wu, WANG Zhao-qi.The dual band design of harmonic diffractive-refractive optics system［J］.Acta Optica Sinica, 2004, 24(6): 830-833.

[12] 范长江, 王肇圻, 吴环宝, 等.红外双波段双层谐衍射光学系统设计［J］.光学学报, 2007, 27(7): 1266-1270.

    FAN Chang-jiang, WANG Zhao-qi, WU Huan-bao, et al.The design of infrared dual-band double layer harmonic diffractive optical system［J］.Acta Optica Sinica, 2007, 27(7): 1266-1270.

[13] 白剑, 马韬, 沈亦兵, 等.多层衍射光学元件的特性分析［J］.红外与激光工程, 2006, 35(增): 44-47.

    BAI Jian, MA Tao, SHEN Yi-bing, et al.Characteristic analysis of multilayer diffractive elements［J］.Infrared and Laser Engineering, 2006, 35(suppl): 44-47.

[14] 裴雪丹, 崔庆丰, 冷家开.入射角对双层衍射光学元件衍射效率的影响［J］.光学学报, 2009, 29(1): 120-125.

    PEI Xue-dan, CUI Qing-feng, LENG Jia-kai.Effect of incident angle on diffraction efficiency of a two-layer diffractive optical element［J］.Acta Optica Sinica, 2009, 29(1): 120-125.

[15] 崔庆丰.折衍射混合光学系统的研究［D］.长春: 中国科学院长春光学精密机械研究所, 1996: 37.

    CUI Qing-feng.Research on hybrid diffractive-refractive optical system［D］.Changchun: Changchun Institute of Optics and Precision Mechanics of CAS, 1996: 37.

[16] HOUCK A A, BROCK J B, CHUANG I L.Experimental observation of a left-handed material that obeys Snell’s law［J］.Physical Review Letters, 2003, 90(13): 137401.

[17] PARAZZOLI C G, GREEGOR R B, LI K, et al.Experimental verification and simulation of negative index of refraction using Snell’s law［J］.Physical Review Letters, 2003, 90(10): 7401-7404.

[18] PIAO Ming-xu, CUI Qing-feng, Zhu Hao, et al.Diffraction efficiency change of multilayer diffractive optics with environmental temperature［J］.Journal of Optics, 2014, 16(3): 035707.

[19] ENOCH S, TAYEB G, GRALAK B.The richness of the dispersion relation of electromagnetic band gap materials［J］.IEEE Transactions on Antennas and Propagation, 2003, 51(10): 2659-2661.

[20] BERRIER A, MULOT M, SWILLO M.Negative refraction at infrared wavelengths in a two-dimensional photonic crystals［J］.Physical Review Letters, 2004, 93(7): 73902.

[21] 童元伟, 毛宇, 庄松林.光频段多频率域负折射率材料的数值研究［J］.物理学报, 2010, 59(8): 5554-5557.

    TONG Yuan-wei, MAO Yu, ZHUANG Song-lin.Numerical study on 2-D photonic crystal with negative refractive index at multiple frequency bands［J］.Acta Physica Sinica, 2010, 59(8), 5554-5557.