| ชื่อเรื่อง | : | Electromagnetic detection of a perfect invisibility cloak |
| นักวิจัย | : | Zhang, Baile , Wu, Bae-Ian |
| คำค้น | : | DRNTU::Science::Chemistry::Physical chemistry. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2552 |
| อ้างอิง | : | Zhang, B., & Wu, B. I. (2009). Electromagnetic detection of a perfect invisibility cloak. Physical Review Letters, 103(24). , http://hdl.handle.net/10220/8741 , http://dx.doi.org/10.1103/PhysRevLett.103.243901 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Physical review letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A perfect invisibility cloak is commonly believed to be undetectable from electromagnetic (EM) detection because it is equivalent to a curved but empty EM space created from coordinate transformation. Based on the intrinsic asymmetry of coordinate transformation applied to motions of photons and charges, we propose a method to detect this curved EM space by shooting a fast-moving charged particle through it. A broadband radiation generated in this process makes a cloak visible. Our method is the only known EM mechanism so far to detect an ideal perfect cloak (curved EM space) within its working band. |
| บรรณานุกรม | : |
Zhang, Baile , Wu, Bae-Ian . (2552). Electromagnetic detection of a perfect invisibility cloak.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhang, Baile , Wu, Bae-Ian . 2552. "Electromagnetic detection of a perfect invisibility cloak".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhang, Baile , Wu, Bae-Ian . "Electromagnetic detection of a perfect invisibility cloak."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2552. Print. Zhang, Baile , Wu, Bae-Ian . Electromagnetic detection of a perfect invisibility cloak. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2552.
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