Zobrazeno 1 - 10
of 95
pro vyhledávání: '"J. Lamela"'
Publikováno v:
Materiales de Construccion, Vol 60, Iss 300, Pp 131-141 (2010)
This paper presents a numerical simulation of the mechanical behaviour of laminated glass plates (glass- PVB-glass) and its experimental verification. The viscoelastic characterization of the intermediate layer of PVB has been done by means of stress
Externí odkaz:
https://doaj.org/article/31a99050a74f41f28aaf56594a1807f0
Autor:
Ginés Lifante, Enrique Camarillo, Angel García-Cabañes, F. Jaque, Mercedes Carrascosa, J. Lamela, Thomas P. J. Han
Publikováno v:
Ferroelectrics. 467:6-12
This paper presents a study of the behaviour as optical superlattices of periodically poled LiNbO3 and LiTaO3 crystals using the Scanning Near-field Optical Microscopy (SNOM) technique. The periodic ferroelectric domains were formed either by electri
Publikováno v:
Strain. 47:188-193
The aim of this paper was to develop a biomechanical model to reproduce the viscoelastic behaviour of the material of the bovine temporomandibular joint (TMJ) disc, as a substitute material to be applied in subsequent experimental studies of possible
Autor:
Airan Rodenas, J. Barrio, F. Jaque, Ginés Lifante, Guangyong Zhou, J. Lamela, Daniel Jaque, Min Gu
Publikováno v:
Applied Physics B. 103:51-55
We show how the ultrafast laser inscription of nanodimple arrays enables near-field local enhancement in high refractive-index crystals. We first demonstrate both experimentally and numerically how, when two nanodimples are separated by intermediate
Autor:
Thomas P. J. Han, María Ujué González, F. Jaque, J. Lamela, J. Barrio, Ginés Lifante, C. Heras
Publikováno v:
Physics Procedia. 8:168-173
This paper presents a study of the near-field optical profile of corrugated surfaces obtained from commercial digital versatile disk (DVD) patterns using a scanning near-field microscope (SNOM). The profile of the SNOM light intensity collected is re
Autor:
Ginés Lifante, Josep Canet-Ferrer, Juan P. Martínez-Pastor, Eugenio Cantelar, J. Lamela, F. Jaque, J.A. Sanz-García, Fernando Cussó
Publikováno v:
Physics Procedia. 2:479-492
This work shows a study of the periodic ferroelectric domains formed in LiNbO3 crystals doped with rare earths by means of scanning near field optical microscopy (SNOM) technique. It has been observed periodic structures associated with ferroelectric
Autor:
Daniel Jaque, F. Jaque, Eugenio Cantelar, Airan Rodenas, Luis Roso, Gustavo Adrián Torchia, Ginés Lifante, J. Lamela
Publikováno v:
Applied Physics B. 95:85-96
The effect that femtosecond laser filamentation has on the refractive index of Nd:YAG ceramics, and which leads to the formation of waveguide lasers, has been studied by micro-spectroscopy imaging, beam propagation experiments and calculations. From
Autor:
F. Jaque, Airan Rodenas, J. R. A. Vázquez, Luis Roso, Gustavo Adrián Torchia, Cruz Méndez, Daniel Jaque, J. Lamela
Publikováno v:
Applied Physics A. 93:177-181
Near-field-optical-microscopy has been used to study the micro-modifications caused by femtosecond laser pulses focused at the surface and in the volume of lithium niobate crystals. We have found experimental evidence of the existence, close to femto
Autor:
F. Jaque, Ginés Lifante, Eugenio Cantelar, Fernando Cussó, Shining Zhu, Daniel Jaque, J. Lamela
Publikováno v:
Ferroelectrics. 363:187-198
In this work, Scanning Near Field Microscopy (SNOM) observation and characterization of quasi-periodic ferroelectric domains in rare earth doped LiNbO 3 , Nd doped Ba 2 NaNb 5 O 15 , and LiTaO 3 crystals are presented. The formation of ferroelectric
Publikováno v:
Laser Physics Letters. 5:291-295
In this paper we report on experimental evidence of laser light confinement between ferroelectric domains in the neodymium doped Ba2NaNb5O15 ferroelectric crystal. High contrast near field optical microscopy images have been obtained as a consequence