Image reconstruction of a buried perfectly conducting cylinder illuminated by transverse electric waves

2005 ◽  
Vol 15 (6) ◽  
pp. 261-265 ◽  
Author(s):  
Yueh-Cheng Chen ◽  
Ying-Feng Chen ◽  
Chien-Ching Chiu ◽  
Chin-Yung Chang
Keyword(s):  
Image Reconstruction ◽  
Transverse Electric ◽  
Conducting Cylinder ◽  
Electric Waves

Image reconstruction for a partially immersed perfectly conducting cylinder using the steady state genetic algorithm

Radio Science ◽  
2004 ◽  
Vol 39 (2) ◽  
pp. n/a-n/a ◽  
Author(s):  
Ching-Lieh Li ◽  
Shao-Hon Chen ◽  
Chih-Ming Yang ◽  
Chien-Ching Chiu
Keyword(s):  
Genetic Algorithm ◽  
Steady State ◽  
Image Reconstruction ◽  
Conducting Cylinder

scholarly journals Unidirectional invisibility and non-reciprocal transmission in two and three dimensions

2016 ◽  
Vol 472 (2191) ◽  
pp. 20160250 ◽  
Author(s):  
Farhang Loran ◽  
Ali Mostafazadeh
Keyword(s):  
Scattering Theory ◽  
Transverse Electric ◽  
Three Dimensional ◽  
Two Dimensions ◽  
Reciprocity Theorem ◽  
Three Dimensions ◽  
Quantum Scattering ◽  
Infinite Class ◽  
Infinite Planar ◽  
Electric Waves

We explore the phenomenon of unidirectional invisibility in two dimensions, examine its optical realizations and discuss its three-dimensional generalization. In particular, we construct an infinite class of unidirectionally invisible optical potentials that describe the scattering of normally incident transverse electric waves by an infinite planar slab with refractive-index modulations along both the normal directions to the electric field. A by-product of this investigation is a demonstration of non-reciprocal transmission in two dimensions. To elucidate this phenomenon, we state and prove a general reciprocity theorem that applies to quantum scattering theory of real and complex potentials in two and three dimensions.

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