99.35 Tb/s ultra-wideband unrepeated transmission over 257 km using semiconductor optical amplifiers and distributed Raman amplification

A Ghazisaeidi, A Arnould, M Ionescu… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
In optical fiber networks, unrepeated links are cost effective solutions to provide connectivity
in challenging contexts that hinder the deployment of in-line amplifiers. Extending the optical …

24 Tb/s unrepeatered C-band transmission of real-time processed 200 Gb/s PDM-16-QAM over 349 km

H Bissessur, C Bastide, S Etienne… - 2017 Optical Fiber …, 2017 - ieeexplore.ieee.org
24 Tb/s unrepeatered C-band transmission of real-time processed 200 Gb/s PDM-16-QAM
over 349 km Page 1 Th4D.2.pdf OFC 2017 © OSA 2017 24 Tb/s Unrepeatered C-Band …

20.6 Pb/s· km unrepeatered transmission without ROPA: UWB SOA booster and backward Raman amplification

M Ionescu, A Arnould, D Le Gac… - 2020 European …, 2020 - ieeexplore.ieee.org
Semiconductor optical amplification complemented by backward-propagating Raman
pumps enables 100 nm ultra-wideband transmission which, when coupled with wavelength …

80× 200 Gb/s 16-QAM unrepeatered transmission over 321 km with third order Raman amplification

H Bissessur, C Bastide, S Dubost… - Optical Fiber …, 2015 - opg.optica.org
80 x 200 Gb/s 16-QAM unrepeatered transmission over 321 km with third order Raman
amplification Page 1 W4E.2.pdf OFC 2015 © OSA 2015 80 x 200 Gb/s 16-QAM unrepeatered …

System design for high-capacity unrepeatered optical transmission

JCSS Januário, A Chiuchiarelli… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
By basing the figure of merit on the joint evaluation of signal bit error rate and optical signal-
to-noise ratio, the design of single-carrier 400 G unrepeatered optical systems using remote …

Unrepeatered 256 Gb/s PM-16QAM transmission over up to 304 km with simple system configurations

JD Downie, J Hurley, I Roudas, D Pikula… - Optics …, 2014 - opg.optica.org
We study unrepeatered transmission of 40x256 Gb/s systems with polarization-multiplexed
16-quadrature amplitude modulation (PM-16QAM) channels using simple coherent optical …

120.7-Tb/s MCF-ROPA unrepeatered transmission of PDM-32QAM channels over 204 km

H Takara, T Mizuno, H Kawakami… - Journal of Lightwave …, 2015 - opg.optica.org
We demonstrate the unrepeatered transmission of over 100 Tb/s by employing a multicore-
fiber-based remote optically pumped amplifier. We establish 120.7-Tb/s, 204-km seven-core …

150 x 120 Gb/s unrepeatered transmission over 409.6 km of large effective area fiber with commercial Raman DWDM system

D Chang, W Pelouch, P Perrier, H Fevrier, S Ten… - Optics …, 2014 - opg.optica.org
15 Tb/s unrepeatered transmission is achieved over 409.6 km (68.2 dB) of large effective
area fiber using forward and backward distributed Raman amplification and a remotely …

Precise optical modulation using extinction-ratio and chirp tunable single-drive Mach–Zehnder modulator

Y Yamaguchi, A Kanno, T Kawanishi… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
We analyzed the complex transfer function and modulation spectrum of the Mach-Zehnder
(MZ) modulator with optical power and phase change imbalances. From the calculations, we …

120.7-Tb/s (7 SDM/180 WDM/95.8 Gb/s) MCF-ROPA un epeatered transmission of PDM-32QAM channels over 204 km

H Takara, T Mizuno, H Kawakami… - 2014 The European …, 2014 - ieeexplore.ieee.org
We demonstrate 120.7-Tb/s SDM/WDM unrepeatered transmission over a 204-km 7-core
fiber with aggregate spectral efficiency of 53.6 b/s/Hz using a remotely pumped 7-core EDFA …