Title :
Lossless design of an Eaton lens and invisible sphere by transformation optics with no bandwidth limitation
Author :
Danner, Aaron J. ; Leonhardt, Ulf
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
Limitations on the physical realization of objects with point singularities in the refractive index are explored through transformation optics. Details of a lossless air/semiconductor composite structure for implementation of three structures are worked out.
Keywords :
geometrical optics; lenses; optical design techniques; refractive index; Eaton lens; air-semiconductor composite structure; invisible sphere; lossless design; point singularities; refractive index; transformation optics; Anisotropic magnetoresistance; Bandwidth; H infinity control; Lenses; Optical design; Optical devices; Optical losses; Optical materials; Optical refraction; Optical variables control;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
