Superlensing using complementary media
نویسندگان
چکیده
منابع مشابه
Superlensing using complementary media
This paper studies magnifying superlens using complementary media. Superlensing using complementary media was suggested by Veselago in [16] and innovated by Nicorovici et al. in [9] and Pendry in [10]. The study of this problem is difficult due to two facts. Firstly, this problem is unstable since the equations describing the phenomena have sign changing coefficients; hence the ellipticity is l...
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Negative index materials were first investigated theoretically by Veselago in [40] and were confirmed experimentally by Shelby, Smith, and Schultz in [39]. Mathematically, the study of NIMs faces two difficulties. First, the equations modeling NIMs have sign changing coefficients; hence the ellipticity and the compactness are lost in general. Secondly, the localized resonance, the fields blow u...
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Negative index materials are artificial structures whose refractive index has negative value over some frequency range. The study of these materials has attracted a lot of attention in the scientific community not only because of their many potential interesting applications but also because of challenges in understanding their intriguing properties due to the signchanging coefficients in equat...
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This paper is devoted to superlensing using hyperbolic metamaterials: the possibility to image an arbitrary object using hyperbolic metamaterials without imposing any conditions on size of the object and the wave length. To this end, two types of schemes are suggested and their analysis are given. The superlensing devices proposed are independent of the object. It is worth noting that the study...
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ژورنال
عنوان ژورنال: Annales de l'Institut Henri Poincaré C, Analyse non linéaire
سال: 2015
ISSN: 0294-1449
DOI: 10.1016/j.anihpc.2014.01.004