Band 98
Physics of Negative Refraction and Negative Index Materials Optical and Electronic Aspects and Diversified Approaches
Aus der Reihe
Springer Series in Materials Science
-
- Hardcover ausgewählt
- Taschenbuch
- eBook
-
Sprache:Englisch
Fr. 192.00
inkl. gesetzl. MwSt.,
Beschreibung
Produktdetails
Einband
Gebundene Ausgabe
Erscheinungsdatum
12.09.2007
Abbildungen
XVIII, 154 schwarzweisse Abbilmit 75 FarbabbildungenFarbabb., 4 Tabellen, 154 schwarzweisse Zeichnunmit 75 Farbzeichnungenichn., colored pages
Herausgeber
Clifford M. Krowne + weitereVerlag
Springer BerlinSeitenzahl
380
Maße (L/B/H)
24.1/16/2.7 cm
Gewicht
764 g
Auflage
2007
Sprache
Englisch
ISBN
978-3-540-72131-4
There are many potentially interesting phenomena that can be obtained with wave refraction in the “wrong” direction, what is commonly now referred to as negative refraction. All sorts of physically new operations and devices come to mind, such as new beam controlling components, re?ectionless interfaces, ?at lenses, higher quality lens or “super lenses,” reversal of lenses action, new imaging components, redistribution of energy density in guided wave components, to name only a few of the possibilities. Negative index materials are generally, but not always associated with negative refracting materials, and have the added property of having the projection of the power ?ow or Poynting vector opposite to that of the propagation vector. This attribute enables the localized wave behavior on a subwavelength scale, not only inside lensesandinthenear?eldoutsideofthem,butalsoinprincipleinthefar?eld of them, to have ?eld reconstruction and localized enhancement, something not readily found in ordinary matter, referred to as positive index materials. Often investigators have had to create, even when using positive index materials, interfaces based upon macroscopic or microscopic layers, or even heterostructure layers of materials, to obtain the ?eld behavior they are se- ing. For obtaining negative indices of refraction, microscopic inclusions in a host matrix material have been used anywhere from the photonic crystal regime all the way into the metamaterial regime.
Kundinnen und Kunden meinen
Verfassen Sie die erste Bewertung zu diesem Artikel
Helfen Sie anderen Kund*innen durch Ihre Meinung