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Time delays and energy transport velocities in three dimensional ideal cloaking devices
- Source :
- Journal of Applied Physics. August 1, 2008, Vol. 104 Issue 3, 033113-1-033113-6
- Publication Year :
- 2008
-
Abstract
- The time delays and the energy transport velocities in the three dimensional (3D) invisibility cloaks are analyzed. A ray pointing right into the center of the cloak has experienced abrupt changes in velocities when it has impinged on the inner surface of the cloak and this peculiar distribution has caused long time delays for beams passing through the ideal cloak within a geometric optics description.
- Subjects :
- Speed -- Analysis
Energy transformation -- Analysis
Physics
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 104
- Issue :
- 3
- Database :
- Gale General OneFile
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.185641135