Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Servando Lopez-Aguayo"'
Publikováno v:
Sensing and Bio-Sensing Research, Vol 42, Iss , Pp 100597- (2023)
We propose a simple magnetic field sensor based on a hexagonal photonic crystal fiber (PCF) and magnetic fluid (Fe3O4). The simulation study has been carried out using the finite element method (FEM). The optical parameters such as birefringence, cou
Externí odkaz:
https://doaj.org/article/51fd068141c0439ca157b6182d86aec9
Autor:
Denis Iakushev, Servando Lopez-Aguayo
Publikováno v:
Photonics, Vol 10, Iss 11, p 1202 (2023)
We investigate how an external magnetic field with an arbitrary direction affects the photonic band of a superlattice structure composed of alternating dielectric and magneto-optical plasma layers. By considering that the superlattice is electrodynam
Externí odkaz:
https://doaj.org/article/8b09c9c85555423980c5d5f163edf6b7
Publikováno v:
Photonics, Vol 10, Iss 10, p 1070 (2023)
In this study, we presented a simple highly sensitive sensor based on commercially available solid-core photonic crystal fiber (PCF) and surface plasmon resonance (SPR) for measuring the refractive index (RI) of analytes. The numerical simulation bas
Externí odkaz:
https://doaj.org/article/cbc334a1702143a580ce44f93bd7c2e2
Publikováno v:
Physical Review A. 104
We introduce a stochastic optimization technique to obtain self-trapped beams in the generalized nonlinear Schr\"odinger equation. The method is based on combining a variational approach with a bio-inspired method: the cuckoo search algorithm that re
Publikováno v:
Laser Beam Shaping XXI.
Wave branching occurs during propagation in a gently disordered medium. It appears in many different physical situations involving diverse length scales: from electron waves refracted in semiconductors to ocean waves deflected by surface eddies. Very
Publikováno v:
Journal of Optics. 23:095501
Publikováno v:
2019 IEEE 39th Central America and Panama Convention (CONCAPAN XXXIX).
We study the generation and dynamics of asymmetric vortex solitons in nonlocal media described with an additional parameter that models the degree of azimuthal asymmetry. The main properties of vortex solitons are investigated analytically and numeri
Publikováno v:
Real-time Measurements, Rogue Phenomena, and Single-Shot Applications IV.
The effect of finite boundaries in the propagation of spatial nonlocal solitons in media with cylindrical symmetry is analyzed. Using Ehrenfest's theorem together with the Green's function of the nonlinear refractive index equation, we derive an anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0770be7ce865b488f3b6e11d9a906cc7
https://resolver.caltech.edu/CaltechAUTHORS:20190301-083121625
https://resolver.caltech.edu/CaltechAUTHORS:20190301-083121625