INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY |
Prev
Next
|
|
|
High-efficiency wideband flat focusing reflector mediated by metasurfaces |
Yu Ji-Bao (余积宝)a, Ma Hua (马华)a, Wang Jia-Fu (王甲富)a, Li Yong-Feng (李勇峰)a, Feng Ming-De (冯明德)a b, Qu Shao-Bo (屈绍波)a |
a School of Science, Air Force Engineering University, Xi'an 710051, China; b State Key Laboratory for Manufacturing System Engineering, Xi'an Jiaotong University, Xi'an 710049, China |
|
|
Abstract We propose to achieve a high-efficiency wideband flat focusing reflector using metasurfaces. To obtain the wide band, the polarization conversion mechanism is introduced into the reflector design, based on the fact that the reflection phases of cross-polarized waves are linear in quite a wide band. This facilitates the design of wideband parabolic reflection phase profile. As an example, we design two reflective focusing metasurfaces with one- and two-dimensional in-plane parabolic reflection phase profiles based on elliptical split ring resonators (ESRRs). Both the simulation and experiment verify the wideband focusing performance in 10.0-22.0 GHz of the flat reflectors. Due to the wide operating band, such reflectors have important application values in communication, detection, measurement, imaging, etc.
|
Received: 12 March 2015
Revised: 21 April 2015
Accepted manuscript online:
|
PACS:
|
81.05.Xj
|
(Metamaterials for chiral, bianisotropic and other complex media)
|
|
41.20.Jb
|
(Electromagnetic wave propagation; radiowave propagation)
|
|
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 61331005, 11274389, and 11204378), the Postdoctoral Science Foundation of China (Grant Nos. 2013M532131 and 2014M552451), and the Foundation of the Author of National Excellent Doctoral Dissertation of China (Grant No. 201242). |
Corresponding Authors:
Ma Hua, Qu Shao-Bo
E-mail: mahuar@163.com;qushaobo@mail.xjtu.edu.cn
|
Cite this article:
Yu Ji-Bao (余积宝), Ma Hua (马华), Wang Jia-Fu (王甲富), Li Yong-Feng (李勇峰), Feng Ming-De (冯明德), Qu Shao-Bo (屈绍波) High-efficiency wideband flat focusing reflector mediated by metasurfaces 2015 Chin. Phys. B 24 098102
|
[1] |
Yu N, Genevet P, Kats M A, Aieta F, Tetienne J P, Capasso F and Gaburro Z 2011 Science 334 333
|
[2] |
Zhang X, Tian Z, Yue W, Gu J, Zhang S, Han J and Zhang W 2013 Adv. Mater. 25 4566
|
[3] |
Grady N K, Heyes J E, Chowdhury D R, Zeng Y, Reiten M T, Azad A K and Chen H T 2013 Science 340 1304
|
[4] |
Genevet P, Yu N, Aieta F, Lin J, Kats M A, Blanchard R, Scully M O, Gaburro Z and Capasso F 2012 Appl. Phys. Lett. 100 013101
|
[5] |
Cheng Y Z, Withayachumnankul W, Upadhyay A, Headland D, Nie Y, Gong R Z, Bhaskaran M, Sriram S and Abbott D 2014 Appl. Phys. Lett. 105 181111
|
[6] |
Cheng Y Z, Nie Y, Wang X and Gong R Z 2013 Appl. Phys. A-Mater. 111 209
|
[7] |
Aieta F, Genevet P, Kats M A, Yu N, Blanchard R, Gaburro Z and Capasso F 2012 Nano Lett. 12 4932
|
[8] |
Jiang X Y, Ye J S, He J W, Wang X K, Hu D, Feng S F, Kan Q and Zhang Y 2013 Opt. Express 21 30030
|
[9] |
Li X, Xiao S, Cai B, He Q, Cui T J and Zhou L 2012 Opt. Lett. 37 4940
|
[10] |
Huang H Y, Ding S and Wang B Z 2014 Chin. Phys. B 23 064101
|
[11] |
Wang J F, Qu S B, Ma H, Xu Z, Zhang A X, Zhou H, Chen H Y and Li Y F 2012 Appl. Phys. Lett. 101 201104
|
[12] |
Sun S L, He Q, Xiao S Y, Xu Q, Li X and Zhou L 2012 Nat. Mater. 11 426
|
[13] |
Paul O, Reinhard B, Krolla B, Beigang R and Rahm M 2010 Appl. Phys. Lett. 96 241110
|
[14] |
Memarzadeh B and Mosallaei H 2011 Opt. Lett. 36 2569
|
[15] |
Carrasco E and Perruisseau-Carrier J 2013 IEEE Antennas Wireless Propag. Lett. 12 253
|
[16] |
Monticone F, Estakhri N M and Alú A 2013 Phys. Rev. Lett. 110 203903
|
[17] |
Pors A, Nielsen M G, Eriksen R L and Bozhevolnyi S I 2013 Nano Lett. 13 829
|
[18] |
Kang M, Feng T, Wang H T and Li J 2012 Opt. Express 20 15882
|
[19] |
Chen X, Huang L, Muhlenbernd H, Li G, Bai B, Tan Q, Jin G, Qiu C W, Zentgraf T and Zhang S 2013 Adv. Opt. Mater. 1 517
|
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|