WebSuperprism phenomena in photonic crystals. The 1990s saw the emergence of photonic crystals as a promising and rapidly expanding area of research. Photonic crystals are artificial media with periodically modulated refractive index at sufficient contrast to allow previously unseen band structure phenomena with photons in the lattice, in analogy ... WebApr 25, 2002 · For instance, in the vicinity of the photonic band gap the propagation direction becomes super sensitive to the wavelength and to the angle at which the beam impinges the crystal. These superprism phenomena can be used for …
Self-collimation in photonic crystal structures: a new paradigm for ...
WebJul 7, 2024 · Kosaka H, Kawashima T, Tomita A, Tamamura T, Sato T, Kawakami S. Superprism phenomena in photonic crystals. Physical Review B, 1999, 58, 10096–10099. Article Google Scholar Yang S Y, Wu J Y, Horng H E, Hong C Y, Yang H C. Direct observations for the superprism effect in photonic crystals utilizing negative refraction. WebApr 19, 2007 · [14] Kosaka H, Kawashima T, Tomita A, Notomi M, Tamamura T, Sato T and Kawakami S 1998 Superprism phenomena in photonic crystals Phys. Rev. B 58 R10096-99 Crossref Google Scholar [15] Prather D W, Shi S, Pustai D M, Chen C, Venkataraman S, Sharkawy A, Schneider G J and Murakowski J 2004 Dispersion-based optical routing in … pottery barn minnie mouse chair
A Protective Film Produced by Whey Protein for Photonic Crystals ...
WebWe propose a novel compact wavelength demultiplexer, for which two functions arising from the anomalous dispersion characteristics of photonic crystals are combined. One is the superprism that exhibits large angular dispersion and expansion of light beam. The other is the superlens used for the focusing of the expanded light beam. Theoretically, a high … WebSuperprism Phenomena in Planar Photonic Crystals Lijun Wu, Michael Mazilu, Tim Karle, and Thomas F. Krauss Abstract— We utilize the anomalous dispersion of planar photonic crystals near the dielectric band edge to control the wavelength-dependent propagation of light. We typically observe an angular swing of up to 10 as the input wavelength ... WebPhotonic Crystals −−− An Intr ... Other unique phenomena are also found in complex photonic bands. A careful design of a crystal provides the superprism phenomenon that indicates an extraordinary large steering of light beam, a guiding of light beam with no waveguide structures, a negative refraction that enables peculiar ... toughness class