Distributed Field Rotator Composed of Isolated Components

Transformation optics offers remarkable control over electromagnetic fields and has recently opened an exciting gateway to design ＇field rotator devices＇. We propose a distributed field rotator with open windows based on composite transformation optics, which consists of a central circular region an...

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Bibliographic Details
Published inChinese physics letters Vol. 31; no. 4; pp. 50 - 53
Main Authors Liu, Guo-Chang, Li, Chao, Shao, Jin-Jin, Fang, Guang-You
Format Journal Article
LanguageEnglish
Published 01.04.2014
Subjects
Circularity
Devices
Electromagnetic fields
Equivalence
Excitation
Simulation
Three dimensional
Transformations
光学系统
分布式
圆形区域
组成
网关设计
转动装置
转子
隔离元件
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Summary:Transformation optics offers remarkable control over electromagnetic fields and has recently opened an exciting gateway to design ＇field rotator devices＇. We propose a distributed field rotator with open windows based on composite transformation optics, which consists of a central circular region and several isolated components. The number, position and size of the components can be controlled freely by the design purpose. Full-wave simulations are performed to demonstrate its function, which is equivalent to a classic field rotator. However, such a distributed rotator makes it much easier to access and make use of the rotated field in the central region, compared to the closed classic field rotator, especially in the case of 3D situations.
Bibliography:11-1959/O4
Transformation optics offers remarkable control over electromagnetic fields and has recently opened an exciting gateway to design ＇field rotator devices＇. We propose a distributed field rotator with open windows based on composite transformation optics, which consists of a central circular region and several isolated components. The number, position and size of the components can be controlled freely by the design purpose. Full-wave simulations are performed to demonstrate its function, which is equivalent to a classic field rotator. However, such a distributed rotator makes it much easier to access and make use of the rotated field in the central region, compared to the closed classic field rotator, especially in the case of 3D situations.
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/31/4/044101