Digital twin (DT) has revolutionized optical communication networks by enabling their full life-
cycle management, including planning, prediction, optimization, upgrade, and …

Among the many fabrication methods of optical fiber couplers, fused tapering technology
offers distinct advantages in low loss, simplicity, and flexibility. In recent years, with the …

Nowadays, the fiber spectrum is only partially exploited, ie, mainly in the C-band and more
recently in the C+ L-band, where the fiber attenuation profile experiences the minimum …

Multiband elastic optical network (MB-EON) technology can help to sustain exponential
traffic growth in the optical backbone network. However, multiband operation creates high …

A compact silicon photonic wavelength-selective switch (WSS) based on an array of
elliptical microrings with adiabatically varied radii and widths is proposed and demonstrated …

To meet the constant demands of high-capacity telecommunications infrastructure, data
rates beyond 1 terabit per second per wavelength channel and optical multiplexing are …

The rise of traffic intensive services and applications is pushing the limits of conventional
single band Wavelength Division Multiplexing (WDM) optical networks. As an answer to this …

C+ L-bands elastic optical networks (EONs) cope with growing traffic demands by
leveraging the C and L bands of deployed optical fibers. In this scenario, the inter-band …

We self-injection locked two free-running DFB lasers to two adjacent resonances of
microring resonators (MRRs) to enhance the lasers frequency spacing stability. The …

Multi-band elastic optical network (MB-EON) is a promising technology to extend the
bandwidth of the current elastic optical networks in the middle term. The migration from …