Listar Artículos de revista DIEC - IEKS Aldizkari artikuluak por autor UPNA "Pérez Escudero, José Manuel"
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300 GHz optoelectronic transmitter combining integrated photonics and electronic multipliers for wireless communication
Ali, Muhsin; Pérez Escudero, José Manuel
; Guzmán Martínez, Robinson Cruzoe; Lo, Mu Chieh; Ederra Urzainqui, Íñigo ; Gonzalo García, Ramón ; García Muñoz, Luis Enrique (MDPI, 2019)
Artículo / Artikulua 
THz communications systems at carrier frequencies above 200 GHz are the key to enable next-generation mobile communication networks with 100 Gbit/s wireless data rates. One of the key questions is, which carrier frequency ... -
Addressing the impact of surface roughness on epsilon-near-zero silicon carbide substrates
Navajas Hernández, David; Pérez Escudero, José Manuel ; Martínez Hernández, María Elena ; Goicoechea Fernández, Javier ; Liberal Olleta, Íñigo (American Chemical Society, 2023)
Artículo / Artikulua
Epsilon-near-zero (ENZ) media have been very actively investigated due to their unconventional wave phenomena and strengthened nonlinear response. However, the technological impact of ENZ media will be determined by the ... -
A Chebyshev transformer-based microstri-to-groove-gap-waveguide inline transition for MMIC packaging
Pérez Escudero, José Manuel ; Torres García, Alicia E. ; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo (IEEE, 2019)
Artículo / Artikulua
The gap waveguide technology has become an alternative to millimeter- and submillimeter-wave electronic circuit packaging thanks to the loss reduction associated with its use. In this paper, a simplified design of an inline ... -
Design of 300 ghz combined doubler/subharmonic mixer based on schottky diodes with integrated mmic based local oscillator
Pérez Escudero, José Manuel ; Quemada Mayoral, Carlos ; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo (MDPI, 2020)
Artículo / Artikulua
In this paper the design and experimental characterization of a combined doublersubharmonic mixer based on Schottky diodes which uses a 75 GHz MMIC based local oscillator is presented. This solution integrates in the same ... -
A millimeter-wave 4th-harmonic Schottky diode mixer with integrated local oscillator
Pérez Escudero, José Manuel ; Quemada Mayoral, Carlos ; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo (MDPI, 2021)
Artículo / Artikulua
In this paper the design and experimental validation of a fourth-harmonic mixer based on Schottky diodes working around 300 GHz is presented. The main novelty of this work consists in the integration of an MMIC-based local ... -
Modified Soret lenses for dual band integrated detectors at submillimetre and millimetre wavelengths
Torres García, Alicia E. ; Pérez Escudero, José Manuel ; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo (IEEE, 2020)
Artículo / Artikulua
This paper presents a planar silicon integrated subharmonic mixer on top of a photonic-crystal platform. The local oscillator (LO) power is injected through a 2D photonic crystal (PC) slab to a resonant cavity that effectively ... -
Silicon carbide as a material-based high-impedance surface for enhanced absorption within ultra-thin metallic films
Pérez Escudero, José Manuel ; Buldain, Iban; Beruete Díaz, Miguel ; Goicoechea Fernández, Javier ; Liberal Olleta, Íñigo (Optical Society of America, 2020)
Artículo / Artikulua
The absorption of infrared radiation within ultra-thin metallic films is technologically relevant for different thermal engineering applications and optoelectronic devices, as well as for fundamental research on sub-nanometer ... -
Silicon integrated subharmonic mixer on a photonic-crystal platform
Torres García, Alicia E. ; Pérez Escudero, José Manuel ; Teniente Vallinas, Jorge ; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo (IEEE, 2021)
Artículo / Artikulua
This paper presents a planar silicon integrated subharmonic mixer on top of a photonic-crystal platform. The local oscillator (LO) power is injected through a 2D photoniccrystal (PC) slab to a resonant cavity that effectively ... -
A simplified design inline microstrip-to-waveguide transition
Ederra Urzainqui, Íñigo ; Gonzalo García, Ramón ; Pérez Escudero, José Manuel ; Torres García, Alicia E. (MDPI, 2018)
Artículo / Artikulua
A simplified design of an inline transition between microstrip and rectangular waveguide is presented in this paper. The transition makes use of a dielectric filled rectangular waveguide (DFRW) as an intermediate step, ... -
Spectrally stable thermal emitters enabled by material-based high-impedance surfaces
Navajas Hernández, David; Pérez Escudero, José Manuel ; Liberal Olleta, Íñigo (Royal Society of Chemistry, 2023)
Artículo / Artikulua
Radiative thermal engineering with subwavelength metallic bodies is a key element for heat and energy management applications, communication and sensing. Here, we numerically and experimentally demonstrate metallic thermal ... -
Suppressed-scattering spectral windows for radiative cooling applications
Pérez Escudero, José Manuel ; Torres García, Alicia E. ; Lezaun Capdevila, Carlos; Caggiano, Antonio; Peralta, Ignacio; Dolado, Jorge S.; Beruete Díaz, Miguel ; Liberal Olleta, Íñigo (Optica, 2023)
Artículo / Artikulua
The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of ... -
Twin lossy mode resonance on a single D-shaped optical fiber
Imas González, José Javier ; Ruiz Zamarreño, Carlos ; Del Villar, Ignacio ; Pérez Escudero, José Manuel ; Matías Maestro, Ignacio (Optica, 2021)
Artículo / Artikulua
This letter presents the fabrication of dual lossy mode resonance (LMR) refractometers based on titanium dioxide (TiO2) and tin oxide (SnO2) thin films deposited on a single side-polished D-shaped optical fiber. For the ...
