Nonlinear inversion in TE scattering
نویسندگان
چکیده
منابع مشابه
Pro%le inversion in scattering theory: the TE case
In this paper we discuss an inverse problem in which we try and determine the refractive index corresponding to the scattering of electromagnetic waves by an inhomogeneous medium from far-%eld data. In particular, we shall extend the dual-space method developed by Colton and Monk (Inverse Problems 10 (1994) 87) for the TM case to the more complicated TE case and consider the case of single freq...
متن کاملInversion Assuming Weak Scattering
The study of weak scattering from inhomogeneous media or interface roughness has long been of interest in sonar applications. In an acoustic backscattering model of a stationary field of volume inhomogeneities, a stochastic description of the field is more useful than a deterministic description due to the complex nature of the field. A method based on linear inversion is employed to infer info...
متن کاملNONLINEAR SUPERCONDUCTING DEVICES AND HIGH - Te MATERIALS
We IHC'senl spatially re.l:lotved st.udies of vortex dynalnics in two-diInclIsional Joscphson-jullctioll arrays For bias currents smaller than the array critical current, a small local thermal perturbation at the array boundaries lowers the vortex entry barrier and the array switches to the resistive state. For bias currents slightly above the array critical furrent., vortices and antiyortices ...
متن کاملCortical Bone Perfusion Assessment using Inversion Recovery Ultrashort TE Imaging
Target Audience: Musculoskeletal Radiologists, Bone Metabolism Researchers Purpose: Perfusion MRI studies of vertebral trabecular bone have shown a direct relation between bone perfusion and remodeling activity. Trabecular bone studies have also shown that decreases in vascularity and perfusion may contribute to increased fracture risk in older individuals. To date, perfusion MRI of the cortica...
متن کاملNonlinear TE-polarized surface polaritons on graphene
Yuliy V. Bludov,1,* Daria A. Smirnova,2 Yuri S. Kivshar,2 N. M. R. Peres,1 and Mikhail I. Vasilevskiy1 1Centro de Fı́sica and Departamento de Fı́sica, Universidade do Minho, Campus de Gualtar, Braga 4710-057, Portugal 2Nonlinear Physics Center, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200, Australia (Received 5 August 2013; revised manuscript recei...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Microwave Theory and Techniques
سال: 1998
ISSN: 0018-9480
DOI: 10.1109/22.734566