Incoherent Optical Beamformer for ARoF Fronthaul in Mm-Wave 5G/6G Networks

Analog beamforming is a key technology to enable millimeter-wave (mm-wave) mobile communications. Nonetheless, the most widespread beamforming solutions are based on electrical implementation, whic…

Injection Locking Properties of an Dual Laser Source for mm-Wave Communications

We for the first time, the optical injection locking (OIL) to a frequency comb of a hybrid InP-Si3N4 dual laser source for high-purity mm-wave generation through optical heterodyning. Key performan…

Reconfigurable Fiber Wireless Fronthaul With A-RoF and D-RoF Co-Existence Thr…

Towards enabling bandwidth-hungry 5G applications, a Fiber-Wireless (FiWi) mobile fronthaul architecture is experimentally presented supporting the co-existence of spectrally efficient analog trans…

Lossless 1 × 4 Silicon Photonic ROADM Based on a Monolithic Integrated Erbiu…

Duringthe past years, incorporating Οptical Circuit Switches (OCS) in high-bandwidth optical interconnects has outlined the critical challenges of achieving ultra-low fiber-to-fiber losses (FtF) a…

True Time Delay Optical Beamforming Network Based on Hybrid Inp-Silicon Nitri…

We demonstrate a broadband and continuously tunable 1×4 optical beamforming network (OBFN), based on the hybrid integration of indium phosphide (InP) components in the silicon nitride (Si 3 N 4 ) …

A 5G Fiber Wireless 4Gb/s WDM Fronthaul for Flexible 360° Coverage in V-Band…

Towards relieving the bandwidth limitations in 5G mobile fronthaul networks, a Fiber Wireless (FiWi) small cell architecture is presented, relying on spectrally efficient analog transport on interm…

Analysis of a Multibeam Optical Beamforming Network Based on Blass Matrix Arc…

Multipass Performance of a Chip-Enhanced WSS for Nyquist WDM Sub-Band Switching

Multipass Performance of a Chip-Enhanced WSS for Nyquist-WDM Sub-Band Switching

Nyquist-Filtering (De)Multiplexer Using a Ring Resonator Assisted Interferome…