Theory and design of perfect invisibility devices
Project/Area Number |
21560043
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Applied optics/Quantum optical engineering
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Research Institution | Otsuma Women's University (2010-2013) Toyama Prefectural University (2009) |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
NACHER Jose 東邦大学, 理学部, 准教授 (60452984)
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Project Period (FY) |
2009-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 透明マント / 電磁気学 / メタマテリアル / クローキング / メタマテリア |
Research Abstract |
Rapid progress in metamaterial sciences has made it possible to design cloaking devices that are able to guide electromagnetic fields around any object put inside has captured the attention of many researchers. In this research, we propose a novel method that uses three successive conformal maps and a combination of positive and negative refraction indices to enclose the trajectory of light rays. We show that our construction enables us not only to enclose the trajectory of light, but also to achieve perfect invisibility in isotropic media, without both phase delay and reflection.
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Report
(6 results)
Research Products
(38 results)
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[Presentation] Geometry and Cloaking Devices2011
Author(s)
T. Ochiai, J.C. Nacher
Organizer
9th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM 2011)
Place of Presentation
G-Hotels, Halkidiki, Greece, Proceeding and oral presentation
Related Report
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[Presentation] 透明マントの物理学2009
Author(s)
T. Ochiai
Organizer
第2回NAISTメタマテリアルセミナー
Place of Presentation
奈良先端科学技術大学院大学
Year and Date
2009-11-17
Related Report
Invited
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