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Dispersion coding of ENZ media via multiple photonic dopants
(Springer Nature, 2022)
Artículo / Artikulua,
Epsilon-near-zero (ENZ) media are opening up exciting opportunities to observe exotic wave phenomena. In this work, we demonstrate that the ENZ medium comprising multiple dielectric photonic dopants would yield a comb-like ...
Analysis of gyrobianisotropic media effect on the input impedance, field distribution and mutual coupling of a printed dipole antenna
(Springer Nature, 2022)
Artículo / Artikulua,
In this paper, we present an analytical study for the investigation of the effects of the magnetoelectric elements of a reciprocal and nonreciprocal bianisotropic grounded substrate on the input impedance, resonant length ...
Broadband 3-D shared aperture high isolation nine-element antenna array for on-demand millimeter-wave 5G applications
(Elsevier, 2022)
Artículo / Artikulua,
The paper presents the results of a novel 3-D shared aperture 3 × 3 matrix antenna-array for 26
GHz band 5 G wireless networks. Radiation elements constituting the array are hexagonal-shaped
patches that are elevated ...
Geometry-independent antenna based on Epsilon-near-zero medium
(Springer Nature, 2022)
Artículo / Artikulua,
It is well known that electromagnetic radiation from radiating elements (e.g., antennas,
apertures, etc.) shows dependence on the element’s geometry shape in terms of operating
frequencies. This basic principle is ...
High performance fiber laser resonator for dual band (C and L) sensing
(IEEE, 2022)
Artículo / Artikulua,
This work presents an experimental analysis and comparison of the performance of quasi-randomly distributed reflectors inscribed into a single-mode fiber as a sensing mirror both in C- and L-band. Single-wavelength emission ...
Direct observation of ideal electromagnetic fluids
(Springer Nature, 2022)
Artículo / Artikulua,
Near-zero-index (NZI) media have been theoretically identified as media where electromagnetic radiations behave like ideal electromagnetic fluids. Within NZI media, the electromagnetic power flow obeys equations similar ...
Ring cavity erbium-doped fiber for refractive index measurements
(MDPI, 2022)
Artículo / Artikulua,
In this study, an interrogation system based on an erbium-doped fiber ring cavity for refractive index measurements is presented and experimentally demonstrated. This cavity ring includes a 1 × 3 coupler wherein one of the ...
Cobalt detection using fluorescent dye layers
(MDPI, 2022)
Artículo / Artikulua,
In this paper, we report the preliminary results regarding the use of fluorescent dye calcein (C30H26N2O13) as a sensor for the detection of cobalt levels in aqueous solutions. The sensor cell based on calcein is built by ...
C and L band fiber lasers enhanced by ultrafast laser inscribed artificial backscatter reflectors
(Optica, 2022)
Artículo / Artikulua,
This letter presents an experimental comparison between two linear-cavity erbiumdoped fiber lasers (EDFL) assisted by two different artificial backscatter fiber-based reflectors.
Both reflectors were inscribed by femtosecond ...
Wavelength and intensity based lossy mode resonance breathing sensor
(Elsevier, 2021)
info:eu-repo/semantics/article,
Copper oxide (CuO) allows the generation of lossy mode resonance (LMR) in a wide wavelength range of the optical spectrum, both in the visible and the near-infrared (NIR). For this, it is necessary to use a configuration ...