Digital signal processing for short-reach optical communications: A review of current technologies and future trends
Driven primarily by cloud service and data-center applications, short-reach optical
communication has become a key market segment and growing research area in recent …
communication has become a key market segment and growing research area in recent …
Optical communications for short reach
M Chagnon - Journal of Lightwave Technology, 2019 - ieeexplore.ieee.org
Systems modulating, transporting, and detecting lightwaves have evolved tremendously in
the past four decades. The first systems, which were relying on intensity modulation with …
the past four decades. The first systems, which were relying on intensity modulation with …
A review of self-coherent optical transceivers: fundamental issues, recent advances, and research directions
This paper reviews recent progress on different high-speed optical short-and medium-reach
transmission systems. Furthermore, a comprehensive tutorial on high-performance, low-cost …
transmission systems. Furthermore, a comprehensive tutorial on high-performance, low-cost …
Real-time demonstration of homodyne coherent bidirectional transmission for next-generation data center interconnects
We experimentally propose and demonstrate homodyne coherent detection in a short-
distance data center interconnect with bidirectional fiber transmission. The transmitter in the …
distance data center interconnect with bidirectional fiber transmission. The transmitter in the …
All-optical signal processing techniques for flexible networks
This tutorial highlights challenges and opportunities in achieving efficient flexible optical
networks. Optical signal processing may potentially increase network flexibility because of …
networks. Optical signal processing may potentially increase network flexibility because of …
Stokes vector direct detection for linear complex optical channels
Data center interconnect has stimulated the research on the short-reach communications
with data rate beyond 100G per wavelength and transmission distance of hundreds of …
with data rate beyond 100G per wavelength and transmission distance of hundreds of …
Compact and scalable polarimetric self-coherent receiver using a dielectric metasurface
Polarimetric self-coherent systems using direct-detection-based Stokes-vector receivers
(SVRs) are a promising technology to meet both the cost and capacity requirements of short …
(SVRs) are a promising technology to meet both the cost and capacity requirements of short …
Coherent data center links
As link bit rates within and between data centers continue to increase, it is challenging to
maintain low power consumption while accommodating ever-tighter optical link budgets …
maintain low power consumption while accommodating ever-tighter optical link budgets …
Real-time demonstration of 600 Gb/s DP-64QAM SelfHomodyne coherent bi-direction transmission with un-cooled DFB laser
We report first successful real-time self-homodyne coherent bi-direction transmission
demonstration with 600-Gb/s DP-64QAM under un-cooled~ 7-MHz linewidth DFB laser. A …
demonstration with 600-Gb/s DP-64QAM under un-cooled~ 7-MHz linewidth DFB laser. A …
224-Gb/s 10-km transmission of PDM PAM-4 at 1.3 μm using a single intensity-modulated laser and a direct-detection MIMO DSP-based receiver
M Morsy-Osman, M Chagnon, M Poulin… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
A polarization-division-multiplexed (PDM) intensity-modulation/direct-detection (IM/DD)
system enabled by a novel multiple-input and multiple-output DSP operating in the Stokes …
system enabled by a novel multiple-input and multiple-output DSP operating in the Stokes …