Field and lab experimental demonstration of nonlinear impairment compensation using neural networks
Fiber nonlinearity is one of the major limitations to the achievable capacity in long distance
fiber optic transmission systems. Nonlinear impairments are determined by the signal …
fiber optic transmission systems. Nonlinear impairments are determined by the signal …
[PDF][PDF] Advances in high-speed DACs, ADCs, and DSP for optical coherent transceivers
C Laperle, M O'Sullivan - Journal of lightwave technology, 2014 - researchgate.net
Advances in High-Speed DACs, ADCs, and DSP for Optical Coherent Transceivers Page 1
JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 32, NO. 4, FEBRUARY 15, 2014 629 …
JOURNAL OF LIGHTWAVE TECHNOLOGY, VOL. 32, NO. 4, FEBRUARY 15, 2014 629 …
Design tradeoffs and challenges in practical coherent optical transceiver implementations
DA Morero, MA Castrillón, A Aguirre… - Journal of Lightwave …, 2016 - opg.optica.org
This tutorial discusses the design and ASIC implementation of coherent optical transceivers.
Algorithmic and architectural options and tradeoffs between performance and …
Algorithmic and architectural options and tradeoffs between performance and …
20 Tbit/s transmission over 6860 km with sub-Nyquist channel spacing
We demonstrate that channel spacing can be reduced to values smaller than the Nyquist
channel spacing over transoceanic distance. Modulation memory induced by constrained …
channel spacing over transoceanic distance. Modulation memory induced by constrained …
Coherent transceiver architecture
OE Agazzi, DE Crivelli, P Voois, RR Lopez… - US Patent …, 2017 - Google Patents
(57) ABSTRACT A coherent receiver comprises an ingress signal path having an ingress
line-side interface, and an ingress host-side inter face. The ingress signal path is configured …
line-side interface, and an ingress host-side inter face. The ingress signal path is configured …
Coherent transceiver architecture
OE Agazzi, DE Crivelli, P Voois, RR Lopez… - US Patent …, 2016 - Google Patents
A coherent receiver comprises an ingress signal path having an ingress line-side interface,
and an ingress host-side interface. The ingress signal path is configured to receive an …
and an ingress host-side interface. The ingress signal path is configured to receive an …
Field trial over 820 km installed SSMF and its potential Terabit/s superchannel application with up to 57.5-Gbaud DP-QPSK transmission
In this paper, we report the result of a field trial of 56-Gbaud (224-Gbit/s) and 57.5-Gbaud
(230-Gbit/s) dual-polarization quadrature phase shift keying (DP-QPSK) coherent optical …
(230-Gbit/s) dual-polarization quadrature phase shift keying (DP-QPSK) coherent optical …
Coherent transceiver architecture
OE Agazzi, DE Crivelli, P Voois, RR Lopez… - US Patent …, 2019 - Google Patents
US10177851B2 - Coherent transceiver architecture - Google Patents US10177851B2 -
Coherent transceiver architecture - Google Patents Coherent transceiver architecture Download …
Coherent transceiver architecture - Google Patents Coherent transceiver architecture Download …
Analysis of chromatic dispersion compensation and carrier phase recovery in long-haul optical transmission system influenced by equalization enhanced phase noise
The performance of long-haul coherent optical fiber transmission system is significantly
affected by the equalization enhanced phase noise (EEPN), due to the interaction between …
affected by the equalization enhanced phase noise (EEPN), due to the interaction between …
Pilot-symbols-aided cycle slip mitigation for DP-16QAM optical communication systems
A pilot-symbols-aided phase unwrapping (PAPU), which utilizes the time-division
multiplexed pilot symbols that are transmitted with data, is proposed to do cycle slip …
multiplexed pilot symbols that are transmitted with data, is proposed to do cycle slip …