We demonstrate a new optical-domain bandwidth extension technology with a simple
optical configuration. We use an integrated optical phase-interleaving in-phase-and …

Ultra-high baud rate signal generation and detection is of great importance for future intra-
data-center interconnect (intra-DCI). In this work, based on a single digital-to-analog …

Coherent optical receivers with electronic dispersion compensation (EDC) become
ubiquitous for high-capacity and long-distance transmissions. However, their performance …

This article describes a frequency-interleaved digital-to-analog conversion technique named
bandwidth tripler with an image-rejection analog multiplexer (AMUX). The tripler extends the …

We demonstrate a technique for generating high-quality optical signals at a symbol rate
twice the sampling rate of digital-to-analog converters (DACs). Optical time-division …

Broadband signal generation technology plays a pivotal role in increasing the data rate of
optical transceivers. To overcome the bandwidth limitation of digital-to-analog converters …

We proposed a method of digital pre-distortion scheme for transmitters with electrically
analogmultiplexed digital-to-analog converters (DACs), based on a digital inverse …

Arbitrary waveform generator (AWG) can generate various excitation signals flexibly and is
widely used in the automatic testing system (ATS). With the continuous evolution of …

An arbitrary waveform generator (A WG) is a general-purpose testing device that can easily
generate excitation signals according to user needs. With the continuous evolution of …

Intensity modulation with direct detection (IM/DD) has been served as a low-cost technology
of data center optical interconnects. To achieve higher data rate, high-order partial response …