J
Jose Estaran
Researcher at Bell Labs
Publications - 51
Citations - 676
Jose Estaran is an academic researcher from Bell Labs. The author has contributed to research in topics: Multi-mode optical fiber & Bandwidth (signal processing). The author has an hindex of 13, co-authored 51 publications receiving 565 citations. Previous affiliations of Jose Estaran include Nokia & University of Copenhagen.
Papers
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Journal ArticleDOI
High-Speed 1550 nm VCSEL Data Transmission Link Employing 25 GBd 4-PAM Modulation and Hard Decision Forward Error Correction
Roberto Rodes,Michael Mueller,Bomin Li,Jose Estaran,Jesper Bevensee Jensen,T. Gruendl,M. Ortsiefer,Christian Neumeyr,Jürgen Rosskopf,Knud J. Larsen,Markus-Christian Amann,Idelfonso Tafur Monroy +11 more
TL;DR: In this paper, the authors presented a high-speed four-level pulse amplitude modulation at 25 GBd of a 1.5 μ m vertical-cavity surface-emitting laser (VCSEL).
Proceedings ArticleDOI
100 Gb/s single VCSEL data transmission link
Roberto Rodes,Jose Estaran,Bomin Li,Michael Muller,Jesper Bevensee Jensen,T. Gruendl,M. Ortsiefer,Christian Neumeyr,Jürgen Rosskopf,Knud J. Larsen,Markus-Christian Amann,Idelfonso Tafur Monroy +11 more
TL;DR: In this paper, a single 1.5 um VCSEL has been experimentally demonstrated using 4-level pulse amplitude modulation (PAM) in a 1.100 Gb/s optical fiber transmission link.
Journal ArticleDOI
Application of Machine Learning Techniques for Amplitude and Phase Noise Characterization
Darko Zibar,Luis H. H. Carvalho,Molly Piels,Andy Doberstein,Júlio César Medeiros Diniz,Bernd Nebendahl,Carolina Franciscangelis,Jose Estaran,Hansjoerg Haisch,Neil Guerrero Gonzalez,Julio C. R. F. Oliveira,Idelfonso Tafur Monroy +11 more
TL;DR: It is shown that phase noise estimation based on Bayesian filtering outperforms conventional time-domain approach in the presence of moderate measurement noise.
Journal ArticleDOI
84-, 100-, and 107-GBd PAM-4 Intensity-Modulation Direct-Detection Transceiver for Datacenter Interconnects
Haik Mardoyan,M. A. Mestre,Jose Estaran,Filipe Jorge,Fabrice Blache,Philippe Angelini,Agnieszka Konczykowska,Muriel Riet,Virginie Nodjiadjim,Jean-Yves Dupuy,Sebastien Bigo +10 more
TL;DR: An ultrahigh-speed PAM-based IM/DD optical subsystem featuring compact signal generation and tractable digital-processing complexity and how the complexity of the feed-forward equalizer can be considerably reduced by stacking a <3-symbol memory sequence estimator is reported on.
Proceedings ArticleDOI
204-GBaud On-Off Keying Transmitter for Inter-Data Center Communications
Haik Mardoyan,Filipe Jorge,Oskars Ozolins,Jose Estaran,Aleksejs Udalcovs,Agnieszka Konczykowska,Muriel Riet,B. Duval,Virginie Nodjiadjim,Jean-Yves Dupuy,Xiaodan Pang,Urban Westergren,Jiajia Chen,Sergei Popov,Sebastien Bigo +14 more
TL;DR: An on-off keyed transmitter with direct detection, at record symbol rates of 204Gbaud and 140Gbaud, over 10km and 80km, respectively, powered by a high-speed InP-based 2:1 selector and travelling-wave electro-absorption laser-modulator.