We review electronic digital-to-analog converter (DAC) technologies with sampling rates
beyond 200 GSa/s and analog electrical bandwidths of 100 GHz using digital bandwidth …

We review technologies to extend the analog bandwidth of electronic digital-to-analog
converters (DACs) using an analog multiplexer for advanced optical transmission systems …

In today's fiber-optic communication systems, the bandwidth of the photonic components, ie
modulators and photo diodes, is way greater than that of their electrical counterparts, ie …

In advanced fiber transmission systems with digital signal processors (DSPs), analog
bandwidths of digital-to-analog converters (DACs), which interface the DSPs and optics, are …

Next-generation coherent optical systems are geared to employ high-speed digital-to-
analog converters (DAC), allowing for digital preprocessing of the signal and flexible optical …

High speed data converters are key components for high-throughput wired, fiber optical, RF
and mm-wave communication systems that apply higher order modulation formats to …

This paper presents a 60-GS/s 6-bit digital-to-analog converter (DAC) for beyond-100-
Gb/s/ch optical communications systems. The DAC was designed and fabricated using our …

We review digital-to-analog and analog-to-digital converters (DACs and ADCs), as well as
digital signal processing (DSP) functions for software defined optical modems using rich …

We demonstrate an all-electronic digital-to-analog converter (DAC) with 100-GHz electrical
bandwidth, sampling at 240 GSa/s, based on digital band interleaving (DBI). We discuss …

Digital-to-analog converters (DACs) for high-speed optical communication systems based
on CMOS technology have bandwidths lower than nowadays electro-optic components. A …