Review of space-division multiplexing technologies in optical communications
Y Awaji - IEICE Transactions on communications, 2019 - search.ieice.org
The potential transmission capacity of a standard single-mode fiber peaks at around
100Tb/s owing to fiber nonlinearity and the bandwidth limitation of amplifiers. As the last …
100Tb/s owing to fiber nonlinearity and the bandwidth limitation of amplifiers. As the last …
Optical orbital angular momentum amplifier based on an air-hole erbium-doped fiber
We present for the first time broadband operation of an optical orbital angular momentum
(OAM) erbium-doped fiber amplifier for lower order OAM modes based on an air-hole …
(OAM) erbium-doped fiber amplifier for lower order OAM modes based on an air-hole …
Point-by-point femtosecond laser micro-processing of independent core-specific fiber Bragg gratings in a multi-core fiber
Four 3rd order fiber Bragg gratings were inscribed into separate cores of a 7 core multi-core
fiber using the point-by-point inscription technique. A 1030 nm, 206±5 fs laser was used …
fiber using the point-by-point inscription technique. A 1030 nm, 206±5 fs laser was used …
Increase of cladding pump power efficiency by a 19-core erbium doped fibre amplifier
S Takasaka, K Maeda, K Kawasaki… - 2017 European …, 2017 - ieeexplore.ieee.org
Template for Papers ECOC 2015 Page 1 Increase of Cladding Pump Power Efficiency by a
19-Core Erbium Doped Fibre Amplifier S. Takasaka (1), K. Maeda (1), K. Kawasaki (1), K …
19-Core Erbium Doped Fibre Amplifier S. Takasaka (1), K. Maeda (1), K. Kawasaki (1), K …
Past, current and future technologies for optical submarine cables
H Takeshita, M Sato, Y Inada… - 2019 IEEE/ACM …, 2019 - ieeexplore.ieee.org
Optical submarine cables are a crucial infrastructure as they convey 99% of internet traffic
between countries and continents. Although, their history is rooted in the middle in the 19th …
between countries and continents. Although, their history is rooted in the middle in the 19th …
Modeling and characterization of cladding-pumped erbium-ytterbium co-doped fibers for amplification in communication systems
Cladding-pumped optical fiber amplifiers are of increased interest in the context of space-
division multiplexing but are known to suffer from low power efficiency. In this context …
division multiplexing but are known to suffer from low power efficiency. In this context …
Progress and demonstrations on space division multiplexing
As optical networks urgently seek for extra capacity, Space Division Multiplexing (SDM)
seems to be able to provide it. SDM can deploy multiple spatial channels in multi-core …
seems to be able to provide it. SDM can deploy multiple spatial channels in multi-core …
Demonstration of an erbium-doped fiber with annular do** for low gain compression in cladding-pumped amplifiers
We present the design and characterization of a cladding-pumped amplifier with erbium
do** located in an annular region near the core. This erbium-doped fiber is proposed to …
do** located in an annular region near the core. This erbium-doped fiber is proposed to …
Design Optimization of 12-Core Amplifier Based on Erbium Ytterbium Co-Doped Fiber for Spatial Multiplexed Transmission System
A Lebreton, G Mélin, S Bordais… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
A 20 dB gain 12 cores Er/Yb co-doped cladding pumped amplifier in C-band with only 5.3 W
of pump power has been achieved. A classical rate equation model has been applied for the …
of pump power has been achieved. A classical rate equation model has been applied for the …
Gain control in multi-core erbium-doped fiber amplifier with cladding and core hybrid pum**
H Ono, Y Miyamoto, T Mizuno… - Journal of Lightwave …, 2019 - opg.optica.org
This paper investigates gain controllability of cladding-and core-pum** hybrid-pumped
single-stage and double-stage multi-core (MC) erbium-doped amplifiers (EDFAs) for …
single-stage and double-stage multi-core (MC) erbium-doped amplifiers (EDFAs) for …