All-optical signal processing techniques are transforming the landscape of advanced communication systems by enabling direct manipulation of optical signals without conversion to the electronic domain ...

Nyquist pulse generation underpins modern high-speed optical communications by producing sinc-shaped waveforms that occupy the minimum spectral bandwidth for a given data rate. These pulses, ...

Modern communication networks are under increasing pressure. Cloud computing, streaming services, connected devices, and real ...

Modern-day communications rely on both fibre-optic cables and wireless radiofrequency (RF) microwave communications. Reaching higher data transmission capabilities is going to require technologies ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS In the era of big data, signal processing faces significant challenges in terms of capacity and energy ...

How a single silicon chip was designed to be microwave and optical signal-processing engine. The various roles for which this engine can be reconfigured. The performance considerations that were ...

A Japanese consortium of joint research partners including the National Institute of Informatics (NII), Nippon Telegraph and Telephone Corporation (NTT), Nippon Telegraph and Telephone East ...

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS The continuous evolution of digital signal processing (DSP) technologies is pivotal for enhancing the capacity ...

High-end computing is gradually embracing photonics for interconnect. But energy and maintenance remain big hurdles.