TY - GEN
T1 - Metamirrors
AU - Asadchy, V. S.
AU - Ra'Di, Y.
AU - Tretyakov, S. A.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/11/5
Y1 - 2014/11/5
N2 - We introduce the concept of non-uniform metamirrors (full-reflection metasurfaces) providing full control of reflected wave fronts independently from the two sides of the mirror. Metamirror is a single planar array of electrically small bianisotropic inclusions. The electric and magnetic responses of the inclusions enable creating controlled gradient of phase discontinuities over the surface. Furthermore, presence of electromagnetic coupling in the inclusions allows independent control of reflection phase from the opposite sides of the mirror. Based on the proposed concept, we design and simulate metamirrors for highly efficient light bending and near-diffraction-limit focusing with a sub-wavelength focal distance.
AB - We introduce the concept of non-uniform metamirrors (full-reflection metasurfaces) providing full control of reflected wave fronts independently from the two sides of the mirror. Metamirror is a single planar array of electrically small bianisotropic inclusions. The electric and magnetic responses of the inclusions enable creating controlled gradient of phase discontinuities over the surface. Furthermore, presence of electromagnetic coupling in the inclusions allows independent control of reflection phase from the opposite sides of the mirror. Based on the proposed concept, we design and simulate metamirrors for highly efficient light bending and near-diffraction-limit focusing with a sub-wavelength focal distance.
UR - http://www.scopus.com/inward/record.url?scp=84914665515&partnerID=8YFLogxK
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U2 - 10.1109/MetaMaterials.2014.6948670
DO - 10.1109/MetaMaterials.2014.6948670
M3 - Conference contribution
AN - SCOPUS:84914665515
T3 - 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014
SP - 25
EP - 27
BT - 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014
Y2 - 25 August 2014 through 28 August 2014
ER -