Buscar
Mostrando ítems 11-20 de 657
Gap solitons in fermion superfluids
(Elsevier B.V., 2009-12-01)
We consider a dynamical model of a superfluid Fermi gas in the Bardeen-Cooper-Schrieffer regime trapped in a periodic optical lattice (OL) potential. The model is based on an equation for complex order parameter phi of the ...
Zero-phi(eff) Non-bragg Gap Solitons In 1d Kerr Polaritonic/metamaterial Heterostructures
(Elsevier Science BVAmsterdam, 2016)
Optical and electrical properties of polymerizing plasmas and their correlation with DLC film properties
(Springer, 2004-03-01)
Diamond-like carbon (DLC) films were grown from radiofrequency plasmas of acetylene-argon mixtures, at different excitation powers, P. The effects of this parameter on the plasma potential, electron density, electron ...
SrMoO4 powders processed in microwave-hydrothermal: Synthesis, characterization and optical properties
(Elsevier B.V. Sa, 2008-07-01)
In this work, we report on the synthesis of SrMoO4 powders by co-precipitation method and processed in a microwave-hydrothermal at 413 K for 5 h. These powders were analyzed by X-ray diffraction (XRD), Fourier transform ...
Relation among optical, thermal and thermo-optical properties and niobium concentration in tellurite glasses
(Elsevier B.V., 2010-09-01)
In this work, optical, thermal, thermo-optical and spectroscopic properties of the 80TeO(2)-(20-x)Li(2)O-xNb(2)O(5) (x=5, 10 and 15 mol%) glasses were investigated by using the thermal lens spectrometry, X-Ray diffraction, ...
Electrical and optical characteristics of SnO2 thin films prepared by dip coating from aqueous colloidal suspensions
(1997-12-01)
Starting from aqueous colloidal suspensions, undoped and Nb5+ doped SnO2 thin films have been prepared by using the dip-coating sol gel process. X-ray diffraction results show that films are polycrystalline with crystallites ...
Bulk plasmon polariton-gap soliton-induced transparency in one-dimensional Kerr-metamaterial superlattices
(Optical Soc AmerWashingtonEUA, 2014)
Microstructure, dielectric properties and optical band gap control on the photoluminescence behavior of Ba['Zr IND.0.25''Ti IND. 0.75]'O IND.3' thin films
(SpringerDordrecht, 2009-01)
Ba[Zr0.25Ti0.75]O3 (BZT) thin films were synthesized
by the complex polymerization method and heat
treated at 400 C for different times and at 700 C for 2 h.
These thin films were analyzed by X-ray diffraction
(XRD), ...
Symbiotic gap and semigap solitons in Bose-Einstein condensates
(2008-02-05)
Using the variational approximation and numerical simulations, we study one-dimensional gap solitons in a binary Bose-Einstein condensate trapped in an optical-lattice potential. We consider the case of interspecies ...