Devices and fibers for ultrawideband optical communications
Wavelength-division multiplexing (WDM) has historically enabled the increase in the
capacity of optical systems by progressively populating the existing optical bandwidth of …
capacity of optical systems by progressively populating the existing optical bandwidth of …
Ultrawideband systems and networks: Beyond C+ L-band
In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
800G DSP ASIC design using probabilistic shaping and digital sub-carrier multiplexing
H Sun, M Torbatian, M Karimi, R Maher… - Journal of lightwave …, 2020 - opg.optica.org
The design of application-specific integrated circuits (ASIC) is at the core of modern ultra-
high-speed transponders employing advanced digital signal processing (DSP) algorithms …
high-speed transponders employing advanced digital signal processing (DSP) algorithms …
Digital subcarrier multiplexing: Enabling software-configurable optical networks
The various topologies, traffic patterns and cost targets of optical networks have prevented
the deployment of end-to-end solutions across multi-domains, and the optimization of the …
the deployment of end-to-end solutions across multi-domains, and the optimization of the …
Power control strategies and network performance assessment for C+ L+ S multiband optical transport
Spatial-division multiplexing (SDM) and band-division multiplexing (BDM) have emerged as
solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …
solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …
S-, C-and L-band transmission over a 157 nm bandwidth using doped fiber and distributed Raman amplification
We investigate optical transmission of an ultra-wideband signal in a standard single mode
fiber. Using a near continuous optical bandwidth exceeding 157 nm across the S-, C-and L …
fiber. Using a near continuous optical bandwidth exceeding 157 nm across the S-, C-and L …
Optical networks management and control: A review and recent challenges
In the last twenty years, optical networks have witnessed recurrent changes in their
management and control architecture. In this paper, we present a historical timeline and a …
management and control architecture. In this paper, we present a historical timeline and a …
Challenges and enabling technologies for multi-band WDM optical networks
The ever increasing capacity demand on optical networks and the slowdown of improving
spectral efficiency lead to the solution of utilizing more wavelength band in existing optical …
spectral efficiency lead to the solution of utilizing more wavelength band in existing optical …
Bismuth doped fibre amplifier operating in E-and S-optical bands
Bismuth-doped fibre amplifiers offer an attractive solution for expanding the bandwidth of
fibre-optic telecommunication systems beyond the current C-band (1530-1565 nm). We …
fibre-optic telecommunication systems beyond the current C-band (1530-1565 nm). We …
Optical switching in future fiber-optic networks utilizing spectral and spatial degrees of freedom
DM Marom, Y Miyamoto, DT Neilson… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Forthcoming capacity scaling requirements of optical networks and advances in optical fiber
communications beyond the omnipresent single-mode fiber operating over the conventional …
communications beyond the omnipresent single-mode fiber operating over the conventional …