The explosion of artificial intelligence and machine-learning algorithms, connected to the
exponential growth of the exchanged data, is driving a search for novel application-specific …

Over the past decade, high-speed communications technologies have reached severe
scalability limits, from short-reach electrical chip-to-chip interconnects to ultra-long-haul …

The advancement of digital coherent technologies has dramatically increased the system
capacity per single-core single-mode fiber to the point that we can now approach the …

We report on a 16-nm CMOS DAC based transmitter optimization enabling bitrates up to 1.1
Tb/s. We describe the transmitter optimization and derive the maximization of the net bitrate …

The sliceable bandwidth variable transceiver (S-BVT) is a key element in addressing the
challenges and evolution of optical networks, and supporting the ever-increasing traffic …

Short reach optical communication technologies are increasingly demanded in several fast-
evolving application scenarios in both telecom and datacom. Low-cost and low-complexity …

On the Potential Benefits of Entropy-Loading for Digital Multicarrier Signals: Analytical
Assessment of Quantization Noise and B Page 1 OECC/PSC 2022 ©IEICE On the Potential …

Coherent optical communication critically relies on efficient digital signal processing (DSP).
We outline the application-specific integrated circuit (ASIC) implementation flow for DSP …

In modern society, electronic devices such as computers have facilitated the resolution of
numerous problems. However, these devices can only process digital signals, while the …

This paper presents a wideband 8-way time-interleaved (TI) 9-bit successive approximation
register (SAR) analog-to-digital converter (ADC) with overlapping conversion steps that …