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High-Transmittance Subwavelength Metal Grating with Relief Structure Composed of Multiple Steps
Joint Authors
Huang, Yuan-shen
Wang, Zhongfei
Zhang, Dawei
Wang, Qi
Tang, Qingyong
Zhuang, Songlin
Xu, Bang-lian
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A new kind of subwavelength metal grating with relief structure is designed and analyzed, in which the shape of the grating lines is no longer a single rectangle, but a relief structure with multiple steps.
GsolverV52 was used to determine the optimal values of the grating period, groove depth, and the number of steps.
The optical performance of the novel structure is evaluated and compared in terms of the transmission efficiency and extinction ratio over the visible and near-infrared wavelength spectrum.
It is shown that, in the near-infrared band, the maximum transmittance can be increased about 15% compared to the traditional metal grating under the same parameters.
With the unique characteristics, the metal grating is expected to find applications in liquid crystal display fields, polarization imaging, optical communication, and so on.
American Psychological Association (APA)
Wang, Zhongfei& Zhang, Dawei& Wang, Qi& Xu, Bang-lian& Tang, Qingyong& Huang, Yuan-shen…[et al.]. 2014. High-Transmittance Subwavelength Metal Grating with Relief Structure Composed of Multiple Steps. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1049839
Modern Language Association (MLA)
Wang, Zhongfei…[et al.]. High-Transmittance Subwavelength Metal Grating with Relief Structure Composed of Multiple Steps. The Scientific World Journal No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1049839
American Medical Association (AMA)
Wang, Zhongfei& Zhang, Dawei& Wang, Qi& Xu, Bang-lian& Tang, Qingyong& Huang, Yuan-shen…[et al.]. High-Transmittance Subwavelength Metal Grating with Relief Structure Composed of Multiple Steps. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1049839
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049839