Circular dichroism and optical rotation in twisted y-shaped chiral metamaterial

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 微细加工光学技术国家重点实验室（开放室）

	Circular dichroism and optical rotation in twisted y-shaped chiral metamaterial
	Ma, Xiaoliang; Huang, Cheng; Pu, Mingbo; Pan, Wenbo; Wang, Yanqin; Luo, Xiangang
刊名	Applied Physics Express
	2013
卷号	6 期号:2 页码:022001
ISSN号	18820778
通讯作者	Ma, X.
中文摘要	A chiral metamaterial based on a double-layer twisted Y shape structure is presented that achieves obvious circular dichroism and giant optical rotation at different frequencies. When a y-polarized wave is incident to this chiral metamaterial, circular dichroism with a great difference between the transmission coefficients for the circularly polarized waves is obtained at 12.28 GHz. Meanwhile, 90° optical rotation is observed at 12.70 GHz, where the incident y-polarized wave is transformed into its cross-polarization with a transmission coefficient of -1.15 dB. Surface current distributions are calculated to demonstrate the coupling between the electric and magnetic fields. Copyright © 2013 The Japan Society of Applied Physics.
英文摘要	A chiral metamaterial based on a double-layer twisted Y shape structure is presented that achieves obvious circular dichroism and giant optical rotation at different frequencies. When a y-polarized wave is incident to this chiral metamaterial, circular dichroism with a great difference between the transmission coefficients for the circularly polarized waves is obtained at 12.28 GHz. Meanwhile, 90° optical rotation is observed at 12.70 GHz, where the incident y-polarized wave is transformed into its cross-polarization with a transmission coefficient of -1.15 dB. Surface current distributions are calculated to demonstrate the coupling between the electric and magnetic fields. Copyright © 2013 The Japan Society of Applied Physics.
学科主题	Dichroism - Optical rotation
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000314748200011
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/6822]
专题	光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位	State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Science, P. O. Box 350, Chengdu 610209, China
推荐引用方式 GB/T 7714	Ma, Xiaoliang,Huang, Cheng,Pu, Mingbo,et al. Circular dichroism and optical rotation in twisted y-shaped chiral metamaterial[J]. Applied Physics Express,2013,6(2):022001.
APA	Ma, Xiaoliang,Huang, Cheng,Pu, Mingbo,Pan, Wenbo,Wang, Yanqin,&Luo, Xiangang.(2013).Circular dichroism and optical rotation in twisted y-shaped chiral metamaterial.Applied Physics Express,6(2),022001.
MLA	Ma, Xiaoliang,et al."Circular dichroism and optical rotation in twisted y-shaped chiral metamaterial".Applied Physics Express 6.2(2013):022001.