Ultratransparent photonic crystals realize positive and negative refractions

被引:0
作者
Peng, Yiwei
Sheng, Jie
Xie, Jianlan
Yu, Junzhe
Liu, Jianjun [1 ]
机构
[1] Hunan Univ, Sch Phys & Elect, Key Lab Micro Nano Optoelect Devices, Minist Educ, Changsha 410082, Peoples R China
基金
中国国家自然科学基金;
关键词
negative refraction; ultratransparent; photonic crystals; metamaterials; BROAD-BAND; INDEX; ANGLE; LENS;
D O I
10.1088/2040-8986/acf055
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The introduction of ultratransparent medium has not yet solved the problem of transmission loss caused by reflection in negative refraction (NR) devices. In this study, theoretical analysis and simulation verification are carried out and an ultratransparent medium with wide-angle NR-index is proposed; the imaging with its flat lens is discussed. A photonic crystal (PC) is designed as an instance of the medium, and the rationality was analyzed. The PC can realize NR within 50 & DEG; as well as positive refraction (PR) within 75 & DEG; with transmittances over 99%. It is an ideal material for multifunctional NR/PR devices with ultra-low loss.
引用
收藏
页数:7
相关论文
共 50 条
[31]   Asymptotics for metamaterials and photonic crystals [J].
Antonakakis, T. ;
Craster, R. V. ;
Guenneau, S. .
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2013, 469 (2152)
[32]   Compact polarization beam splitter employing positive/negative refraction based on photonic crystals of pillar type [J].
Liu, Liu ;
Ao, Xianyu ;
Wosinski, Lech ;
He, Sailing .
OPTOELETRONIC MATERIALS AND DEVICES, PTS 1 AND 2, 2006, 6352
[33]   Negative refraction in the visible spectrum in photonic crystals: Search for focusing by fluorescent quantum dots inside synthetic opals [J].
Moussa, Rabia ;
Kuznetsov, Alex ;
Neiser, Erica ;
Roberson, April L. ;
Zakhidov, Anvar A. .
JOURNAL OF NANOPHOTONICS, 2010, 4
[34]   Numerical Simulation for Negative Refractive Index of Two-dimensional Photonic Crystals [J].
Zhu Xuandi ;
Yuan Jianhua .
LASER & OPTOELECTRONICS PROGRESS, 2021, 58 (21)
[35]   Confocal System Based on the Negative Refraction of Two-Dimensional Photonic Crystals [J].
Niu Jinke ;
Liang Binming ;
Zhuang Songlin ;
Wang Guoxu ;
Lei Yu .
LASER & OPTOELECTRONICS PROGRESS, 2019, 56 (02)
[36]   Negative refraction and subwavelength focusing using photonic crystals [J].
Ozbay, E ;
Guven, K ;
Cubukcu, E ;
Aydin, K ;
Alici, BK .
MODERN PHYSICS LETTERS B, 2004, 18 (25) :1275-1291
[37]   Theory of negative index in periodic and random photonic crystals [J].
Felbacq, Didier ;
Bouchitte, Guy .
NANOPHOTONICS-USA, 2006, 6195
[38]   Negative refraction in 1D photonic crystals [J].
Srivastava, Ragini ;
Thapa, Khem B. ;
Pati, Shyam ;
Ojha, S. P. .
SOLID STATE COMMUNICATIONS, 2008, 147 (3-4) :157-160
[39]   Observation of resonant states in negative refractive photonic crystals [J].
Romano, S. ;
De Luca, A. C. ;
De Tommasi, E. ;
Cabrini, S. ;
Rendina, I. ;
Mocella, V. .
JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS, 2014, 9
[40]   Negative refraction in one-dimensional photonic crystals [J].
Lugo, J. E. ;
Doti, R. ;
Faubert, J. .
PHOTONICS NORTH 2012, 2012, 8412