We experimentally demonstrated a one-span 100-km transmission of 64Gbaud/DP-16QAM
signal using a state-of-the-art InP-based coherent transmitter and receiver, a 1 …

Digital-to-analog converters (DACs) with bandwidths larger than 70 GHz and sampling rates
in excess of 170 GS/s will soon be required in ultra-high speed communication applications …

Future high-speed optical communication requires continuous increases in both information
rate (IR) and symbol rate. An analog multiplexer (AMUX) interleaves individually generated …

Photonic techniques have potential to overcome the limitations of electronic digital-to-analog
conversion. A serial optical DAC, using fiber dispersion with optical weighted wavelength …

We demonstrate generation of a 32Gbaud 16QAM dual polarization dual channel signal
from one laser utilizing novel 100GSa/s BiCMOS digital-to-analog converters. Fiber …

High-speed IM/DD transmission with analog (de-)multiplexers Page 1 978-1-6654-3868-1/21/$31.00
©2021 IEEE High-speed IM/DD transmission with analog (de-)multiplexers Karsten Schuh(1) …

Today's ultra-wideband optical equipment enables fiber-based data links with up to 1.6
Tbit/s per wavelength at a symbol rate of 128 Gbaud. However, high input signal path losses …

We report Nyquist-wavelength-division-multiplexed (Nyquist-WDM) seven-channel 192-Gb/s
polarization-divisionmultiplexed 16-QAM transmission. The transmitter comprises high …

As optical transceivers evolve toward 200G per lane, the comparatively low bandwidth and
sampling speed of the commercially available high-speed digital-to-analog converters …

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 …