컯샭· 41뻭 ( 2012쓪) 9웚 http : ?? www.wuli.ac.cn 틾짭닄쇏 * 삵 퓅 1 , 2 몼횾뫪 1 믆톧쟚 1 돂ퟓ춤 1 , ( 1 쿣룛뿆벼듳톧컯샭톧쾵 쿣룛) ( 2 쯕훝듳톧컯샭톧쾵 쯕훝 215006 ) 햪 튪 평폚뎬릹닄쇏( metamaterials ) 뗄랢쿖, 틾짭 ( cloaking ) 뿆톧뷼쓪살좡뗃쇋뎤ퟣ뗄랢햹. 폫뻼쫂짏뗄틾탎 ( stealth ) 쯹늻춬뗄쫇, 틾짭횸뗄쫇붫뗧듅늨뗄즢짤퓚룷룶랽쿲짏뚼췪좫쿻돽, 듓뛸쪵쿖짱뮰맊쫂믲뿆믃킡쮵훐쓇훖헦 헽뗄좫랽캻、 좫뷇뛈뗄“ 쿻쪧” . 틾짭튲틲웤훘튪뗄뿆톧볛횵틔벰붫뛔죋샠짺믮닺짺뿧풽쪽뗄룄뇤뛸돉캪맺볊짏뗄뿆 퇐죈뗣. 돽쇋틾짭횮췢, 뿆톧볒뮹횤쏷쇋뿉틔붫컯쳥뇤돉죎틢뗄믃쿱, 듓뛸퓚맢톧짏쪵쿖쇋쯯컲뿕뗄 “ 웟쪮뛾뇤”, 헢 놻돆캪믃쿱맢톧( illusionoptics ) . 캴살, 틾짭뫍믃쿱맢톧뗄랢햹폐췻붫죋샠뗄벫쿞쿫쿳뇤캪쿖쪵. 컄헂뷩짜쇋ퟷ헟퓚 틾짭뫍믃쿱쇬폲샯뗄튻킩릤ퟷ. 맘볼듊 틾짭, 뎬릹닄쇏, 믃쿱맢톧 Cloakin g materials LAI Yun 1, 2 HANG Zhi - Hong 1 HUANG Xue - Qin 1 CHAN Che - Ting 1, ( 1 De p artment o f Ph y sics , Hon g Kon g Universit y o f Science andTechnolo gy , Hon g Kon g , China ) ( 2 De p artment o f Ph y sics , Soochow Universit y , Suzhou215006 , China ) Abstract Therehasbeenextensive development in the studyof cloaking technology since thediscovery ofmetamaterials.Different from " stealth " technologyused formilitary purposes , cloaking refers to a total annihilationof thescatteringof electromagneticwaves inall directions , andthusachieving invisibilityas depicted inmythology and sci - fiction.Because of its scientific importance and the possible dramatic impact on technology , cloakinghasbecome ahot research topic.Moreover , illusionopticshas alsobeendemon - stratedbymeans ofwhichscientistscan makeanobject " looklike " anythingelse.Thedevelopmentof cloaking and illusionopticscouldturnhuman imaginationtoreality inthe future.Someofourworks in cloaking and illusionoptics are reviewedhere. Keywords cloaking , metamaterials , illusionoptics * 쿣룛듳톧뷌폽훺캯풱믡폅엤퇐뺿뷰 ( 엺ힼ뫅: Hong Kong RGC600209 )훺쿮쒿 2011-12-19쫕떽 춨톶솪쾵죋.Email : phchan @ust.hk 1 틾짭폫믃쿱 틾짭쫇죋샠ퟔ맅틔살뗄쏎쿫. 퓧퓚쾣산짱뮰샯, 鉤뛺탞쮹( Perseus ) 듷ퟅ틾탎춷뿸, 닅쮳샻뗘쿻쏰뗴 짟랢쒧얮쎷뛅즯 ( Medusa ) . 틲듋, 틾짭헢욿 “ 뗷캶 볁 ” 뺭뎣돶뺵폚킡쮵뫍뗧펰떱훐, 듓맾샻늨쳘 ( HarryPotter ) 뗄틾짭뚷엱, 떽쳺톪햽쪿( Predator ) 뗄틾짭ힰ훃, 틔벰룷훖뿆믃뗧펰훐뗄틾탎량뒬뗈, 컞 튻늻쳥쿖쇋죋샠쳬십탐뿕뗄쿫쿳솦. 늻맽, 쿫쿳훕맩 쫇쿫쿳, 뛠쫽죋뿉쓜듓캴쿫맽폐뎯튻죕뿉틔샻폃뿆 톧뗄솦솿냑쓔몣샯쿫쿳뗄틾짭돊쿖떽쿖쪵훐살. 2006쓪, 펢맺컯샭톧볒 J.B.Pendry 뗄뿎쳢ퟩ 뫍쯕룱삼컯샭톧볒 U.Leonhardt럖뇰뛀솢뗘쳡돶 쇋샻폃뿆톧뗄랽램뿉틔헦헽쪵쿖틾짭헢튻죋샠ퟔ맅 틔살뗄쏎쿫 [ 1, 2 ] . 쯻쏇듓싳뿋쮹캤랽돌ퟩ ( 믲몥쒷믴 랽돌) 퓚ퟸ뇪뇤뮻 ( 믲놣뷇뇤뮻) 쿂뗄탎쪽늻뇤탔 돶랢, 랢쿖뿉틔릹퓬돶튻룶놻돆ퟷ틾짭뚷엱뗄ힰ훃 살쪵쿖틾짭. 틾짭뚷엱뗄룅쓮죧춼 1 ( a ),( b ) 쯹쪾. 쯼펵폐뿘훆맢쿟잰뷸슷쿟뗄짱웦쓜솦. 떱맢쿟듓뚷 엱죎틢튻뛋뷸죫틾짭뚷엱쪱, 쯼믡ퟟ튻룶췤쟺뗄슷 뺶죆맽틾짭뚷엱냼힡뗄튻룶틾님쟸폲, 퓙듓뚷엱뗄 쇭튻뛋풭랽쿲돶짤. 헢퇹, 죎뫎뚷엱헚룇뗄컯쳥뚼뿉 틔놻틾님퓚뚷엱뗄틾님쟸폲샯뛸늻뫍췢뷧죫짤맢랢 짺ퟷ폃; 뛔죫짤맢뛸퇔, 뺭맽틾짭뚷엱뫍춨맽춬뗈쳥 믽뗄튻뿩ퟔ평뿕볤쫇튻퇹뗄, 듓뛸쿻돽쇋컯쳥즢짤, · 9 8 5 · 뎬릹닄쇏뗄퇐뺿뫍펦폃쳢