Coupled-core transmission over 7-core fiber
We show combined SDM/WDM transmission over a novel 7-core coupled-core fiber over
distances up to 12100 km for QPSK and 4400 km for 16QAM signals, with corresponding …
distances up to 12100 km for QPSK and 4400 km for 16QAM signals, with corresponding …
Randomly-coupled multi-core fiber technology
Randomly-coupled multi-core fiber (MCF) technology has come to attract lots of attention
because of its strong applicability to long-haul transmission systems. Compared with weakly …
because of its strong applicability to long-haul transmission systems. Compared with weakly …
Challenges in estimating the information capacity of the fiber-optic channel
Since its early commercial deployment in the late 1980s, optical fiber has evolved to become
the predominant carrier of the globe's communications. Yet, after accommodating the world's …
the predominant carrier of the globe's communications. Yet, after accommodating the world's …
The ergodic GN model for space-division multiplexing with strong mode coupling
The Gaussian noise (GN) model, thanks to its simplicity, is the most widely used model to
describe the nonlinear interference (NLI) in fiber-optic systems. This paper gives an …
describe the nonlinear interference (NLI) in fiber-optic systems. This paper gives an …
On numerical simulations of ultra-wideband long-haul optical communication systems
This paper discusses the key issues in reliable modeling and numerical simulation of ultra-
wideband (UWB) long-haul fiber-optic systems, such as those spanning the C+ L band. We …
wideband (UWB) long-haul fiber-optic systems, such as those spanning the C+ L band. We …
Transmission over randomly-coupled 4-core fiber in field-deployed multi-core fiber cable
Transmission over Randomly-Coupled 4-Core Fiber in Field-Deployed Multi-Core Fiber Cable
Page 1 Transmission over Randomly-Coupled 4-Core Fiber in Field-Deployed Multi-Core Fiber …
Page 1 Transmission over Randomly-Coupled 4-Core Fiber in Field-Deployed Multi-Core Fiber …
Dependence of nonlinear interference on mode dispersion and modulation format in strongly-coupled SDM transmissions
We study the role of the modulation format in the interaction between mode dispersion and
the fiber nonlinear interference (NLI) in space-division multiplexed (SDM) systems with …
the fiber nonlinear interference (NLI) in space-division multiplexed (SDM) systems with …
Space-division multiplexing
R Ryf, C Antonelli - Springer Handbook of Optical Networks, 2020 - Springer
Fiber-based optical communication networks are reaching a point where the capacity
required on a single link can significantly exceed the capacity of a single-mode fiber, and at …
required on a single link can significantly exceed the capacity of a single-mode fiber, and at …
A novel and simple formalism for study of effect of Kerr nonlinearity on Petermann I and II spot sizes of single-mode-graded index fiber
We present investigation of Petermann I and II spot sizes in the presence of Kerr
nonlinearity. Our study is based on the simple power series formulation for fundamental …
nonlinearity. Our study is based on the simple power series formulation for fundamental …
Randomly coupled trench-assisted multicore fibers with different arrangements for high tolerance of manufacturing errors
Randomly coupled multicore fibers (RC-MCFs) are promising candidates for long-haul
transmission. However, the degree of coupling between the homogeneous cores of an RC …
transmission. However, the degree of coupling between the homogeneous cores of an RC …