70.46 Tb/s over 7,600 km and 71.65 Tb/s over 6,970 km transmission in C+ L band using coded modulation with hybrid constellation shaping and nonlinearity …

JX Cai, HG Batshon, MV Mazurczyk… - Journal of Lightwave …, 2018 - opg.optica.org
We demonstrate 70.46 Tb/s transmission over 7,600 km and 71.65 Tb/s transmission over
6,970 km with C+ L band EDFAs using a multidimensional coded modulation format with …

51.5 Tb/s capacity over 17,107 km in C+ L bandwidth using single-mode fibers and nonlinearity compensation

JX Cai, HG Batshon, MV Mazurczyk… - Journal of Lightwave …, 2018 - opg.optica.org
We transmit 51.5 Tb/s capacity over 17,107 km with C+ L band erbium doped fiber amplifiers
(EDFAs) and demonstrate a record single mode fiber capacity-distance product of 881 Pb/s× …

Optimal fiber design for large capacity long haul coherent transmission

T Hasegawa, Y Yamamoto, M Hirano - Optics Express, 2017 - opg.optica.org
Fiber figure of merit (FOM), derived from the GN-model theory and validated by several
experiments, can predict improvement in OSNR or transmission distance using advanced …

Optical fiber and cables

T Sasaki, T Hasegawa, H Ishikawa - Springer Handbook of Optical …, 2020 - Springer
This chapter gives an overview and introduces application scenarios for optical fibers and
cables in optical communications. The use of single-mode optical fibers for both short-reach …

800Gb/s (8x128Gb/s) unrepeatered transmission over 515-km large-area ultra-low-loss fiber using 2nd-order Raman pumping

B Zhu, PI Borel, T Geisler, R Jensen, L Leng, X Jiang… - Optics express, 2016 - opg.optica.org
We demonstrate unrepeatered transmission of 8x128Gb/s PDM-QPSK signals over a 515k-
m fiber link. This ultra-long distance of 800 Gb/s unrepeatered transmission in a single fiber …

54.07 Tb/s Transmission over 12,057 km single mode fiber using C+ L Band EDFA amplification with 75.36 km span length

L Jiang, A Yi, X He, J Luo, L Xiong, C Fu… - 2022 Asia …, 2022 - ieeexplore.ieee.org
54.07 Tb/s Transmission over 12,057 km Single Mode Fiber Using C+L Band EDFA Amplification
with 75.36 km Span Length Page 1 54.07 Tb/s Transmission over 12,057 km Single Mode Fiber …

Transmission of 200Gb/s PM-16QAM and 150Gb/s PM-8QAM DWDM Signals over Long-haul and Transoceanic Distance at 100km Span Length with EDFA-only

B Zhu, J Zhang, J Yu, PI Borel, T Geisler… - 2017 European …, 2017 - ieeexplore.ieee.org
We demonstrate transmission of 78× 256Gb/s PM-16QAM over 4800km, and 78× 192Gb/s
PDM-8QAM over 7200km with 100km span length at spectral-efficiency 6.0 and 4.5 b/Hz/s …

[PDF][PDF] Large-area ultra-low loss trench-assisted fiber with L-band EDF enabling future C+ L band submarine cable systems

T Geisler, P Borel, R Jensen, DPB Pálsdóttir… - Proc …, 2019 - ofsoptics.com
Fibers with ultra-large effective areas of 153 µm2, have been successfully qualified in
submarine–and terrestrial–cables, with performance suitable for operation in both C and L …

200km Repeater length transmission of real-time processed 21.2 Tb/s (106× 200Gb/s) over 1200km fibre

B Zhu, H Zhang, PI Borel, T Geisler… - 45th European …, 2019 - ieeexplore.ieee.org
200km REPEATER LENGTH TRANSMISSION OF REAL-TIME PROCESSED 21.2Tb/s (106x200Gb/s)
OVER 1200km FIBRE Page 1 1 200km REPEATER LENGTH TRANSMISSION OF REAL-TIME …

Optical Fiber for Datacenter Connectivity

Y Sun, J Kamino - Datacenter Connectivity Technologies, 2022 - taylorfrancis.com
The world as it is today, from homes to cities, through continents and oceans, is covered by
an interwoven network of optical fiber telecommunication cables. The deployed optical fibers …