Low power DSP-based transceivers for data center optical fiber communications (Invited Tutorial)

R Nagarajan, I Lyubomirsky… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
In this tutorial, we discuss the evolution of the technology deployed for optical interconnects
and the trade-offs in the design of low complexity, low power DSP and implementation for …

100 Gb/s to 1 Tb/s based coherent passive optical network technology

N Suzuki, H Miura, K Matsuda, R Matsumoto… - Journal of Lightwave …, 2018 - opg.optica.org
Following on from current 1 Gb/s to 10 Gb/s based passive optical networks (PON), IEEE
802.3 ca has commenced discussion of the first 100 Gb/s-based PON standard in the form of …

Silicon photonic 2.5 D multi-chip module transceiver for high-performance data centers

NC Abrams, Q Cheng, M Glick, M Jezzini… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
Widespread adoption of silicon photonics into datacenters requires that the integration of the
driving electronics with the photonics be an essential component of transceiver …

Autonomous and energy efficient lightpath operation based on digital subcarrier multiplexing

L Velasco, S Barzegar, D Sequeira… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
The massive deployment of 5G and beyond will require high capacity and low latency
connectivity services, so network operators will have either to overprovision capacity in their …

PON transceiver technologies for≥ 50 Gbits/s per λ: Alamouti coding and heterodyne detection

MS Erkılınç, R Emmerich, K Habel… - Journal of Optical …, 2020 - opg.optica.org
There has been an ongoing quest for transceiver technologies to be employed in next-
generation passive optical networks (PONs) beyond 25G due to the growing number of …

Hardware-efficient signal processing technologies for coherent PON systems

K Matsuda, N Suzuki - Journal of Lightwave Technology, 2018 - ieeexplore.ieee.org
Future passive optical network (PON) systems supporting more than 50 Gb/s/λ present a
challenge for the use of intensity modulation direct detection (IM-DD). Since coherent …

Transparent vs translucent multi-band optical networking: Capacity and energy analyses

R Sadeghi, B Correia, A Souza, N Costa… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Multi-band optical fiber transmission is generally proposed for capacity upgrades in optical
transport networks. To comprehensively assess the potential of multi-band transmission, key …

Multi-wavelength photonic neuromorphic computing for intra and inter-channel distortion compensations in wdm optical communication systems

B Wang, TF De Lima, BJ Shastri… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Digital signal processing (DSP) has been widely applied in optical communication systems
to mitigate various signal distortions and has become one of the key technologies that have …

Point-to-multipoint coherent transceivers for next-generation mobile transport

C Castro, A Tartaglia, R Magri… - 2023 23rd …, 2023 - ieeexplore.ieee.org
Point-to-multipoint Coherent Transceivers for Next-Generation Mobile Transport Page 1
Point-to-multipoint Coherent Transceivers for Next-Generation Mobile Transport Carlos Castro1 …

Demonstration of terabit/s LAN-WDM for the evolution of B5G/6G fronthaul networks

J Zhang, Q Wang, J Zhang, X Liu, B Hua… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
Intensity modulation/direct detection (IM/DD) and coherent schemes are two kinds of
promising solutions to achieve the evolution for B5G/6G fronthaul networks. IM/DD has more …