中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电技术研究所被WoS收录文章  > 期刊论文
题名:
A Double Split Ring Terahertz Filter on Ploymide Substrate
作者: He Jun1; Zhang Tie-jun2; Xiong Wei3; Zhang Bo1; He Ting1; Shen Jing-ling1
刊名: SPECTROSCOPY AND SPECTRAL ANALYSIS
出版日期: 2015-11-01
卷号: 35, 期号:11, 页码:3050-3053
关键词: THz wave ; Splits ring resonators ; Ploymide ; Broad band filter
DOI: 10.3964/j.issn.1000-0593(2015)11-3050-04
文章类型: Article
英文摘要: Metamaterials are artificial composites that acquire their electromagnetic properties from embeded subwavelength metalic structure. With proper design of metamaterials, numerrous intriguing phenomena that not exhibited naturally can be realized, such as invisible cloaking, perfect absorption, negative refractive index and so on. In recent years, With the development of THz technology, the extensive research onTHz metamaterials devices areattracting more and more attentions. Since silicon (Si) has a higher transmittance for THz wave, it is usually selected as substrate in metamaterials structure. However, Si has the shortcomings of hardness, not easy to bend, and fragile, which limit the application of THz metamaterials. In this work, we use polyimide as the substrate to overcome the shortcomings of the Si substrate. Polyimide isflexible, smooth, suitable for conventional lithography process and the THz transmittance can compete with that of the Si. Frist, we test the THz optical properties of polymide, and get the refractive index of 1.9, and the transmittance of 80%. Second, we design a double splits ring resonators (DSRRs), and study the properties of transmission by changing the THz incidence angle and curvature of the sample. We find the resonant amplitude and resonant frequencies are unchanged. Fabricating metamaterials structures on a thin plastic substrate is a possible way to extend plane surface filtering to curved surface filtering. Third, we try to make a broadband filter by stacking two samples, and the 181GHz bandwidth at 50% has been achieved. By stacking several plane plastic metamaterial layers with different resonance responses into a multi-layer structure, a broadband THz filter can be built. The broadband filter has the advantages of simple manufacture, obvious filtering effect, which provides a new idea for the production of terahertz band filter.
WOS标题词: Science & Technology ; Technology
类目[WOS]: Spectroscopy
研究领域[WOS]: Spectroscopy
关键词[WOS]: METAMATERIALS
收录类别: SCI
语种: 英语
WOS记录号: WOS:000364503600015
ISSN号: 1000-0593
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3761
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Capital Normal Univ, Dept Phys, Beijing Key Lab Terahertz Spect & Imaging, Key Lab Terahertz Optoelect,Minist Educ, Beijing 100048, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
3.Kuang Chi Inst Adv Technol, Shenzhen 518057, Peoples R China

Recommended Citation:
He Jun,Zhang Tie-jun,Xiong Wei,et al. A Double Split Ring Terahertz Filter on Ploymide Substrate[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2015,35(11):3050-3053.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[He Jun]'s Articles
[Zhang Tie-jun]'s Articles
[Xiong Wei]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[He Jun]‘s Articles
[Zhang Tie-jun]‘s Articles
[Xiong Wei]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace