Title :
Compensated anisotropic metamaterials: Manipulating sub-wavelength images
Author_Institution :
Dept. of Electron. Sci. & Eng., Nanjing Univ., Nanjing
Abstract :
In this presentation, I will analyze the image focusing, rotation, lateral shift, as well as the image magnification with sub-wavelength resolutions through differently designed structures of compensated anisotropic metamaterials. The verifications of all the proposed structures by full wave electromagnetic simulations will also be demonstrated. Utilizing the proposed structures, planar optical image of sub-wavelength objects can be magnified to wavelength scale allowing for further optical processing of the image by conventional optics.
Keywords :
image processing; metamaterials; optical images; compensated anisotropic metamaterials; electromagnetic simulations; image focusing; image magnification; image rotation; lateral shift; optical processing; planar optical image; sub-wavelength images; Anisotropic magnetoresistance; Focusing; Geometrical optics; Image analysis; Image resolution; Lenses; Metamaterials; Optical refraction; Permeability; Permittivity;
Conference_Titel :
Metamaterials, 2008 International Workshop on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-2608-9
Electronic_ISBN :
978-1-4244-2609-6
DOI :
10.1109/META.2008.4723520
