Reconstruction of a penetrable obstacle by complex spherical waves
نویسندگان
چکیده
منابع مشابه
On the Scattering of Spherical Electromagnetic Waves by a Penetrable Chiral Obstacle
The problem of scattering of spherical electromagnetic waves by a bounded chiral obstacle is considered. General scattering theorems, relating the far–field patterns due to scattering of waves from a point source put in any two different locations (the reciprocity principle, the optical theorem, etc), and mixed scattering relations (relating the scattered fields due to a point source and a plan...
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This work is motivated by the inverse conductivity problem of identifying an embedded object in an infinite slab. The novelty of our approach is that we use complex spherical waves rather than classical Calderón type functions. For Calderón type functions, they are growing exponentially on one side of a hyperplane and decaying exponentially on the other side. Without extra modifications, they a...
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ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 2010
ISSN: 0022-247X
DOI: 10.1016/j.jmaa.2010.03.065