JK Perin, A Shastri, JM Kahn - Optical Fiber Technology, 2018 - Elsevier
Increased traffic demands within and between data centers now necessitate low-cost and low-power systems with per-wavelength bit rates beyond what can be easily achieved using …
A Maharry, J Liu, S Misak, H Andrade… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We report the first demonstration of a full O-band coherent link for intra-data center applications, including custom photonic and electronic integrated circuits for the transmitter …
Co-packaging of optical and electronic interfaces inside data center switches has been proposed to reduce the system-level power consumption and support higher density, higher …
JK Perin, A Shastri, JM Kahn - Journal of Lightwave Technology, 2017 - opg.optica.org
Coherent detection offers high spectral efficiency and receiver sensitivity, but digital signal processing (DSP)-based coherent receivers may be prohibitively power hungry for data …
E Maniloff, S Gareau, M Moyer - 2019 Optical Fiber …, 2019 - ieeexplore.ieee.org
Coherent data transmission applications to the data center interconnect space are presented. We discuss methods of increasing the data rate beyond 400Gb/s, and the …
T Hirokawa, S Pinna, N Hosseinzadeh… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
As datacenters continue to scale in size, energy efficiency for short reach (<; 2 km) links is a major factor for networks that may connect hundreds of thousands of servers. We …
We propose a DSP-free coherent-lite system that requires neither high-speed DSP nor high- resolution signal converters for deployment inside datacenters over single mode fiber links …
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 …