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Listar por autor "Villanueva Ibáñez, Guillermo Eduardo"

Mostrando ítems 1-11 de 11

Active and Passive Mode-Locked Fiber Lasers for High-Speed High-Resolution Photonic Analog-to-Digital Conversion

Villanueva Ibáñez, Guillermo Eduardo; Ferri Pardo, María; Pérez Millán, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)

[EN] We present a complete set of mode-locked fiber lasers designed for photonic analog-to-digital conversion. Design, simulation, fabrication, and characterization of Er-doped fiber lasers are carried out through optimizing ...
Continuous Wave and Pulsed Erbium-Doped Fiber Lasers for Microwave Photonics Applications

Villanueva Ibáñez, Guillermo Eduardo (Universitat Politècnica de València, 2012-11-13)

El objetivo de esta tesis es el diseño, fabricación y caracterización de láseres de fibra como fuentes ópticas compactas con aplicaciones de fotónica de microondas, como son la generación de ondas en la banda de ...
Dual-wavelength DFB erbium-doped fiber laser with tunable wavelength spacing

Villanueva Ibáñez, Guillermo Eduardo; Pérez Millán, Pedro; Palací López, Jesús; Cruz, José L.; Andrés, Miguel V.; Martí Sendra, Javier (Institute of Electrical and Electronics Engineers (IEEE), 2010-02-15)

[EN] A novel tunable dual-wavelength distributed-feedback fiber laser is presented. It is based on the optical resonances induced by two local phase shifts introduced in the periodic structure of an erbium-doped fiber Bragg ...
Dynamic control of the operation regimes of a mode-locked fiber laser based on intracavity polarizing fibers: experimental and theoretical validation

Villanueva Ibáñez, Guillermo Eduardo; Pérez Millán, Pedro (Optical Society of America, 2012)

[EN] An intracavity polarizing fiber is proposed to control the emission regime of a passively mode-locked fiber laser. Stable operation in self-starting high and low dispersion soliton mode-locking and 100 GHz multiwavelength ...
EAM-SOA millimeter-wave frequency up-converter for radio-over-fiber applications

Palací López, Jesús; Villanueva Ibáñez, Guillermo Eduardo; Herrera, J. (Elsevier, 2011-01-01)

[EN] We present an optical scheme for photonic frequency up-conversion at the millimeter-wave bands based on Semiconductor Optical Amplifier. The proposed scheme modulates the bias current with the Intermediate Frequency ...
Generación de señales en bandas milimétricas empleando técnicas radio-fibra

Villanueva Ibáñez, Guillermo Eduardo (Universitat Politècnica de València, 2011-11-22)

[ES] La generación de señales a frecuencias de microondas y milimétricas por medios ópticos presenta hoy en día un creciente interés debido a las ventajas que aporta frente a la generación electrónica convencional. ...
High frequency microwave signal generation using dual-wavelength emission of cascaded DFB fiber lasers with wavelength spacing tunability

Villanueva Ibáñez, Guillermo Eduardo; Palací López, Jesús; Cruz, José L.; Andrés, Miguel V.; Martí Sendra, Javier; Pérez Millán, Pedro (Elsevier, 2010-12-15)

[EN] A dual wavelength fiber laser source based on two cascaded phase-shifted fiber Bragg gratings is presented The gratings are written in an erbium-doped fiber each configuring the cavity of a distributed feedback fiber ...
Linear and nonlinear optical properties of carbon nanotube-coated single-mode optical fiber gratings

Villanueva Ibáñez, Guillermo Eduardo; Jakubinek, M.B.; Simard, B.; Oton Nieto, Claudio José; Matres Abril, Joaquín; Shao, L.Y.; Pérez Millán, Pedro; Albert, J. (Optical Society of America, 2011)

[EN] Single-wall carbon nanotube deposition on the cladding of optical fibers has been carried out to fabricate an all-fiber nonlinear device. Two different nanotube deposition techniques were studied. The first consisted ...
Phase and Amplitude Stability of EHF-Band Radar Carriers Generated From an Active Mode-Locked Laser

Serafino, Giovanni; Ghelfi, Paolo; Pérez Millán, Pedro; Villanueva Ibáñez, Guillermo Eduardo; Palací López, Jesús; Cruz, Jose Luis; Bogoni, Antonella (Institute of Electrical and Electronics Engineers (IEEE), 2011)

[EN] We study the phase and amplitude stability of RF signals, generated at different frequencies by heterodyning pairs of modes from the optical spectrum of an active mode-locked laser, and we focus on the dependence of ...
Single bandpass photonic microwave filter based on a notch ring resonator

Palací López, Jesús; Villanueva Ibáñez, Guillermo Eduardo; Galán Conejos, José Vicente; Martí Sendra, Javier; Vidal Rodriguez, Borja (Institute of Electrical and Electronics Engineers (IEEE), 2010-09-01)

[EN] A novel tunable single bandpass photonic microwave filter is proposed. It is based on optically filtering one of the sidebands of a phase-modulated optical carrier by means of the notch response of a silicon-on-insulator ...
Tunable photonic microwave filter with single bandpass based on a phase-shifted Fiber Bragg Grating

Palací López, Jesús; Pérez Millán, Pedro; Villanueva Ibáñez, Guillermo Eduardo; Cruz, José L.; Andrés, Miguel V.; Martí Sendra, Javier; Vidal Rodriguez, Borja (Institute of Electrical and Electronics Engineers (IEEE), 2010-10-01)

A novel tunable photonic microwave single bandpass filter based on the optical resonance originated by a local phase shift introduced in the periodic structure of a fiber Bragg grating is proposed. Dynamic control of the ...

Mostrando ítems 1-11 de 11

Listar por autor "Villanueva Ibáñez, Guillermo Eduardo"

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Listar por autor "Villanueva Ibáñez, Guillermo Eduardo"