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Exploiting Metamaterials: Fundamentals and Applications
Title
Exploiting Metamaterials: Fundamentals and Applications
Author
Karami, Morteza
Date Created
2017
Subjects--Topical
Optics, Physics, Electromagnetism
Description
Metamaterials are man-made structures developed to engineer electromagnetic waves, and they have been studied intensely in recent decades. Although there are still debates about the performance of these types of artificial materials, many practica...
SIGNAL PROCESSING BASED METHOD FOR MODELING AND SOLVING INVERSE SCATTERING PROBLEMS
Title
SIGNAL PROCESSING BASED METHOD FOR MODELING AND SOLVING INVERSE SCATTERING PROBLEMS
Author
Ritter, Richard
Date Created
2011
Subjects--Topical
Electrical engineering, Optics, Engineering
Description
A mature and difficult problem, still preoccupying many research communities in different application areas, is the recovery of a quantitative image of some unknown penetrable strongly scattering object. In most fields, such as ground penetrating ...
SPATIAL FIELD CONTROL OF BROAD AREA SEMICONDUCTOR LASERS WITH INTEGRATED GRATING COUPLERS
Title
SPATIAL FIELD CONTROL OF BROAD AREA SEMICONDUCTOR LASERS WITH INTEGRATED GRATING COUPLERS
Author
Smolski, Viktor
Date Created
2012
Subjects--Topical
Electrical engineering, Optics
Description
In this research, a method of designing a grating outcoupler to obtain the desired 2D-intensity profile and improved field distribution of the optical beam emitted by a grating coupled surface emitting laser is presented. The method is based on va...