Recent advances in coherent optical communications for short-reach: Phase retrieval methods
Short-reach transmission systems traditionally utilize intensity modulation (IM) at the
transmitter and direct detection (DD) at the receiver due to their cost-effectiveness, small …
transmitter and direct detection (DD) at the receiver due to their cost-effectiveness, small …
Gerchberg-Saxton based FIR filter for electronic dispersion compensation in IM/DD transmission Part I: Theory and simulation
AS Karar - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
Intensity-modulation and direct-detection (IM/DD) transmission over short-reach optical fiber
links, require electronic dispersion compensation (EDC) at the transmitter and/or electronic …
links, require electronic dispersion compensation (EDC) at the transmitter and/or electronic …
Gerchberg-Saxton based FIR filter for electronic dispersion compensation in IM/DD transmission Part II: Experimental demonstration and analysis
In this article, the first experimental demonstration of a non-iterative electronic dispersion
compensation (EDC) solution implemented at the transmitter using a finite impulse response …
compensation (EDC) solution implemented at the transmitter using a finite impulse response …
C-band 100-GBaud PS-PAM-4 transmission over 50-km SSMF enabled by FIR-filter-based pre-electronic dispersion compensation
Chromatic dispersion (CD) is always an obstacle to C-band high-speed intensity modulation
and direct detection (IM/DD) transmissions, especially with a fiber reach of> 20 km. To reach …
and direct detection (IM/DD) transmissions, especially with a fiber reach of> 20 km. To reach …
Parallel wavelength-division-multiplexed signal transmission and dispersion compensation enabled by soliton microcombs and microrings
The proliferation of computation-intensive technologies has led to a significant rise in the
number of datacenters, posing challenges for high-speed and power-efficient datacenter …
number of datacenters, posing challenges for high-speed and power-efficient datacenter …
Residual dispersion compensation photonic crystal fiber based on simulated annealing algorithm and Livelink data interaction
F Ma, P Li, W Shi - Optical Fiber Technology, 2023 - Elsevier
An octagonal photonic crystal fiber (O-PCF) structure with equal air hole diameter of the
cladding is proposed for residual dispersion compensation, and a high refractive index …
cladding is proposed for residual dispersion compensation, and a high refractive index …
Electronic dispersion compensation and functional link neural network equalization for IM/DD links
Short-reach fiber optical links employing intensity modulation (IM) at the transmitter (Tx) and
direct detection (DD) at the receiver (Rx), suffer from linear and nonlinear sources of …
direct detection (DD) at the receiver (Rx), suffer from linear and nonlinear sources of …
Modified CFBG-based approach for chromatic dispersion compensation in high speed DWDM links
S GR, N Vijayakumar - Applied Optics, 2024 - opg.optica.org
Chromatic dispersion (CD) is a major concern in high speed fiber optics communication
systems. This work presents an efficient optical compensation technique with reduced …
systems. This work presents an efficient optical compensation technique with reduced …
Across-dimensional optical constellation de-aggregations from QAMs to PAMs in optical transparent networks
In this paper, an across-dimensional optical constellation de-aggregation scheme is
proposed and verified. This de-aggregation scheme builds flexible optical connections …
proposed and verified. This de-aggregation scheme builds flexible optical connections …
Low-complexity clustered polynomial nonlinear filter-based electrical dispersion pre-compensation scheme in IM/DD transmission systems
A polynomial nonlinear filter (PNLF)-based electrical dispersion pre-compensation (pre-
EDC) scheme assisted with Gerchberg–Saxton (GS) algorithm is proposed to compensate …
EDC) scheme assisted with Gerchberg–Saxton (GS) algorithm is proposed to compensate …