收藏本站
《光电工程》 2017年01期
加入收藏 投稿

Anomalous scattering-induced circular dichroism in continuously shaped metasurface

Xuehai Tan  
【摘要】:The interconnection of polarization and phase in electromagnetic scattering process has attracted both fundamental and practical interest.Here we propose the principle and experimental demonstration of a scatteringcontrol mechanism based on the simultaneous control of polarization and phase via a continuously shaped planar metasurface.Under circularly polarized illumination,the scattering is redirected to off-specular direction,leading to significant reduction of the scattering cross section.Theoretical investigation shows that the underlying physical mechanism is the spin-dependent phase modulation in the anisotropic scattering process.Our approach would provide valuable guidance for the full control of electromagnetic wave for diverse applications.
【作者单位】CNBM
【关键词】scattering engineering circular dichroism continuously shaped metasurface
【基金】:the China Triumph International Engineering Co. Ltd.(CTIEC),Shanghai,China,which offers generous financial support for this work
【分类号】:O441.4
【正文快照】:
1 Introduction Although the linearly polarized beam splitter based on the birefringent effect has been well known since its discovery in 1800s,its circular counterparts have only recently been made possible.In essence,the difference in light-matter inte

【相似文献】
中国期刊全文数据库 前10条
1 ;THE FORMATION OF THE NANLING MOUNTAINS IN CHINA AND ITS RELATIONSHIP WITH METALLOGENY[J];Geotectonica et Metallogenia;1994年Z2期
2 ;ON NEW MATERIAL OF STEGODON WITH RECOLLECTIONS OF THE CLASSIFICATION OF STEGODON IN CHINA[J];古脊椎动物学报;1995年03期
3 ;LATE JURASSIC PROTOSUCHIAN SICHUANOSUCHUS HUIDONGENSIS (ARCHOSAURIA: CROCODYLIFORMES) FROM ZIGONG, SICHUAN, CHINA[J];古脊椎动物学报;1996年04期
4 J.Onoe;Y.Ochiai;T.Ito;S.Kimura;S.Ueda;Y.Noguchi;S.Ishii;K.Ohno;Y.Toda;;Electronic Structure and Electron-transport Properties of Peanut-shaped C_(60) Polymers with a Negative Gauss Curvature[J];复旦学报(自然科学版);2007年05期
5 肖光宗;龙兴武;张斌;李耿;;Precise force measurement method by a Y-shaped cavity dual-frequency laser[J];Chinese Optics Letters;2011年10期
6 张正斌,刘莲生,刘国盛;PHENOMENON OF LEFT-RIGHT SHIFTS OF S-SHAPED CURVE——THE EFFECT OF ORGANIC MATTER ON THE CURVES OF ION EXCHANGE pH RANGE[J];Science in China,Ser.B;1987年05期
7 ;Numerical Techniques Used in Modeling Codes for Dual-Reflector Antenna Design and Analysis[J];Chinese Journal of Systems Engineering and Electronics;1993年02期
8 卢太平;李述体;张康;刘超;肖国伟;周玉刚;郑树文;尹以安;忤乐娟;王海龙;杨孝东;;Blue InGaN light-emitting diodes with dip-shaped quantum wells[J];Chinese Physics B;2011年10期
9 ;Advantage of dual wavelength light-emitting diodes with dip-shaped quantum wells[J];Chinese Science Bulletin;2012年20期
10 ;A Preliminary Note on X-and T-shaped Joints[J];中国地质学会志;1944年Z2期
中国重要会议论文全文数据库 前10条
1 ;Hydrothermal synthesis of HgTe rod-shaped nanocrystals[A];中国颗粒学会超微颗粒专业委员会第四届学术年会暨海峡两岸纳米颗粒学术研讨会论文摘要集[C];2005年
2 Yongkai Wang;Yan Qin;Zhongyue Zhang;;Extraordinary optical transmission property of X-shaped plasmonic nanohole arrays[A];2013年(第五届)西部光子学学术会议论文集[C];2013年
3 程晓红;董星;魏广辉;;2D complex nanostructres of oligothiophene based T-shaped bolamphiphilies[A];2009年全国高分子学术论文报告会论文摘要集(上册)[C];2009年
4 ;Biomimetic Superhydrophobic Surfaces Formed by Solution-processable Flower-shaped Hierarchical Structure[A];全国第八届有机固体电子过程暨华人有机光电功能材料学术讨论会摘要集[C];2010年
5 ;Ⅴ-shaped Dinuclear Pt(Ⅱ) Complex with High Selectivity and Affinity towards Human Telomeric G-quadruplex[A];中国化学会第六届全国结构化学学术会议论文摘要[C];2012年
6 ;Construction and Properties of W/Cu/S-based butterfly-shaped Inorganic-organic Hybrid Materials[A];中国化学会第六届全国结构化学学术会议论文摘要[C];2012年
7 Yongkai Wang;Yan Qin;Zhongyue Zhang;;Extraordinary optical transmission property of X-shaped plasmonic nanohole arrays[A];第十七届全国光散射学术会议摘要文集[C];2013年
8 ;Risk Analysis of Butterfly Arch Continuous Girder Bridge's V-shaped Pier During the Construction Process on the Basis of AHP-GCA method[A];第二十九届中国控制会议论文集[C];2010年
9 ;Design and Functions of π-Conjugated Sheet-shaped Macromolecules[A];2009年全国高分子学术论文报告会论文摘要集(上册)[C];2009年
10 ;Synthesis of novel plate--shaped nano-calcium carbonate by a bubbling method[A];第七届中国功能材料及其应用学术会议论文集(第4分册)[C];2010年
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62791813
  • 010-62985026