[EN] In this paper we provide the theoretical and experimental evaluation of fiber bending and twisting effects on the group delay performance of a homogeneous 7-core fiber. We have experimentally evaluated the differential ...

[EN] Beyond playing a primary role in high-capacity communication networks, multicore optical fibers can bring many advantages to optical and microwave signal processing, as not only space but also chromatic dispersion are ...

[EN] Space-division multiplexing fibers emerged as a promising solution to overcome the imminent capacity crunch of conventional singlemode fiber networks. Despite these fibers were initially conceived as distribution media ...

[EN] We report, for the first time to our knowledge, the experimental demonstration of multi-cavity optoelectronic oscillators where the cavities are provided by the different cores of a multicore fiber. We implemented two ...

[EN] We propose and experimentally demonstrate distributed radiofrequency signal on a few-mode-fibre device. The inscription of long period gratings at specific locations along the fibre allows the excitation of the ...

[EN] A novel microwave frequency measurement scheme using a heterogeneous multicore fiber (MCF) is experimentally demonstrated. The inherently different relative group delays among the cores of a heterogeneous 7-core MCF ...

[EN] We review the introduction of the space dimension into fiber-based technologies to implement compact and versatile signal processing solutions for microwave and millimeter wave signals. Built upon multicore fiber ...

[ES] Las fibras de multiplexación por división espacial surgieron en la última década como solución al cuello de botella en la capacidad en las redes de comunicación de fibra óptica monomodo. Utilizan el espacio, la última ...

[EN] Multigigabit-per-second photonic-assisted time-interleaved analog-to-digital conversion (ADC) built upon a dispersion-diversity multicore fiber (MCF) is proposed and experimentally demonstrated for the first time to ...

[EN] We propose and experimentally demonstrate distributed microwave photonics signal processing over a few-mode fiber link by implementing 4-sample true time delay line operation. The inscription of a set of long period ...