Xi Chen

According to our database, Xi Chen authored at least 52 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

The Information Capacity of the Fiber-Optic Channel: Bounds and prospects.

Mark Shtaif, Cristian Antonelli, Antonio Mecozzi, Xi Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

An Optimization Method for Probabilistic Constellation Shaping in Peak-Power Constraint Systems in the Presence of Peak Enhancement Effects.

Basak Ozaydin, Xi Chen, Di Che

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

467 Gbit/s Net Bitrate IM/DD Transmission Using 176 GBd PAM-8 Enabled by SiGe AMUX with Excellent Linearity.

Qian Hu, Tobias Tannert, Markus Grözing, Gregory Raybon, Robert Borkowski, Fred Buchali, Xi Chen, Patrick Iannone, Georg Rademacher, Roland Ryf

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023

Flexible Coherent Optical Access: Architectures, Algorithms, and Demonstrations.

Ji Zhou, Zhenping Xing, Haide Wang, Kuo Zhang, Xi Chen, Qiguang Feng, Keshuang Zheng, Yijia Zhao, Zhen Dong, Tao Gui, Zhicheng Ye, Liangchuan Li

CoRR, 2023

First Real-time Demonstration of 200G TFDMA Coherent PON using Ultra-simple ONUs.

Zhenping Xing, Kuo Zhang, Xi Chen, Qiguang Feng, Keshuang Zheng, Yijia Zhao, Zhen Dong, Ji Zhou, Tao Gui, Zhicheng Ye, Liangchuan Li

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

First Demonstration of Erbium-Doped Waveguide Amplifier Enabled Multi-Tb/s (16×1.6T) Coherent Transmission.

Di Che, Stefano Grillanda, Yang Liu, Zheru Qiu, Xinru Ji, Gregory Raybon, Xi Chen, Kwangwoong Kim, Tobias J. Kippenberg, Andrea Blanco Redondo

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Challenges in Estimating the Information Capacity of the Fiber-Optic Channel.

Mark Shtaif, Cristian Antonelli, Antonio Mecozzi, Xi Chen

Proc. IEEE, 2022

Surface Normal Electro-Absorption Modulators as Colorless Upstream Transmitters in a WDM Passive Optical Network.

Patrick Iannone, Stefano Grillanda, Xi Chen, Ting-Chen Hu, Nagesh Basavanhally, Alaric Tate, Rose Kopf, Mark Cappuzzo, Yee L. Low, Mark P. Earnshaw, David T. Neilson

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Demonstration of 120-GBaud 16-QAM Driver-less Coherent Transmitter with 80-km SSMF Transmission.

Xi Chen, Prashanta Kharel, Gregory Raybon, Di Che, Christian Reimer, Kevin Luke, Mian Zhang

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021

882 Gbps Transmission over 100 km of SSMF using a Self-Calibrated Single-ended Coherent Receiver.

Son Thai Le, Vahid Aref, Junho Cho, Xi Chen, Di Che

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Transmission of 200-GBaud PDM Probabilistically Shaped 64-QAM Signals Modulated via a 100-GHz Thin-film LiNbO3 I/Q Modulator.

Xi Chen, Gregory Raybon, Di Che, Junho Cho, K. W. Kim

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Direct-Detection Based Frequency-Resolved I/Q Imbalance Calibration for Coherent Optical Transmitters.

Xi Chen, Di Che

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Achievable Rate Comparison between Probabilistically-Shaped Single-Carrier and Entropy-Loaded Multi-Carrier Signaling in a Bandwidth-Limited 1-Tb/s Coherent System.

Di Che, Xi Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

2 Tb/s Single-ended Coherent Receiver.

Son Thai Le, Vahid Aref, Xi Chen

Proceedings of the European Conference on Optical Communication, 2021

Faster-Than-Nyquist Signaling up to 300-GBd PAM-4 and 570-GBd OOK Suitable for Co-Packaged Optics.

Di Che, Xi Chen

Proceedings of the European Conference on Optical Communication, 2021

2020

Simple self-optimization of WDM networks based on probabilistic constellation shaping [Invited].

Thierry Zami, Bruno Lavigne, Ivan Fernandez de Jauregui Ruiz, Marco Bertolini, Yuan-Hua Claire Kao, Oriol Bertran-Pardo, Mathieu Lefrançois, Florian Pulka, Sethumadhavan Chandrasekhar, Junho Cho, Xi Chen, Di Che, Ellsworth Burrows, Peter Winzer, Jelena Pesic, Nicola Rossi

JOCN, 2020

Experimental Demonstration of Widely Tunable Rate/Reach Adaptation from 80 km to 12, 000 km using Probabilistic Constellation Shaping.

Joan M. Gené, Xi Chen, Junho Cho, Sethumadhavan Chandrasekhar, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

First Transmission of a 12D Format Across Three Coupled Spatial Modes of a 3-Core Coupled-Core Fiber at 4 bits/s/Hz.

René-Jean Essiambre, Roland Ryf, Sjoerd van der Heide, Juan I. Bonetti, Hanzi Huang, Murali S. Kodialam, Francisco Javier García Gómez, Ellsworth C. Burrows, Juan Carlos Alvarado-Zacarias, Rodrigo Amezcua Correa, Xi Chen, Nicolas K. Fontaine, Haoshuo Chen

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Direct Modulation of a 54-GHz Distributed Bragg Reflector Laser with 100-GBaud PAM-4 and 80-GBaud PAM-8.

Di Che, Yasuhiro Matsui, Richard Schatz, Roberto Rodes, Ferdous Khan, Martin Kwakernaak, Tsurugi Sudo, S. Chandrasekhar, Junho Cho, Xi Chen, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Increased Reach of Long-Haul Transmission using a Constant-Power 4D Format Designed Using Neural Networks.

René-Jean Essiambre, Roland Ryf, Murali S. Kodialam, Bin Chen, Mikael Mazur, Juan I. Bonetti, Riccardo Veronese, Hanzi Huang, Ankit Gupta, Fayçal Aït Aoudia, Ellsworth C. Burrows, Diego F. Grosz, Luca Palmieri, Mathini Sellathurai, Xi Chen, Nicolas K. Fontaine, Haoshuo Chen

Proceedings of the European Conference on Optical Communications, 2020

On Small Multi-Dimensional Constellations For Nonlinear Optical Fiber Communications.

Junho Cho, Xi Chen

Proceedings of the European Conference on Optical Communications, 2020

Experimental Quantification of Implementation Penalties from Laser Phase Noise for Ultra-High-Order QAM Signals.

Xi Chen, Junho Cho, Di Che

Proceedings of the European Conference on Optical Communications, 2020

Single-Wavelength and Single-Photodiode 700 Gb/s Entropy-Loaded PS-256-QAM and 200-GBaud PS-PAM-16 Transmission over 10-km SMF.

Xi Chen, Junho Cho, Gregory Raybon, Di Che, K. W. Kim, Ellsworth Burrows, Prashanta Kharel, Christian Reimer, Kevin Luke, Lingyan He, Mian Zhang

Proceedings of the European Conference on Optical Communications, 2020

2019

Single-Wavelength and Single-Photodiode Entropy-Loaded 554-Gb/s Transmission Over 22-km SMF.

Xi Chen, Sethumadhavan Chandrasekhar, Junho Cho, Peter Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Single-Channel Direct Detection Reception Beyond 1 Tb/s.

Di Che, S. Chandrasekhar, Xi Chen, Gregory Raybon, Peter J. Winzer, Chuanbowen Sun, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

Ultra-High Bandwidth Integrated Lithium Niobate Modulators with Record-Low Vπ.

Mian Zhang, Cheng Wang, Xi Chen, Maxime Bertrand, Amirhassan Shams-Ansari, Sethumadhavan Chandrasekhar, Peter Winzer, Marko Loncar

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

180-GBaud All-ETDM Single-Carrier Polarization Multiplexed QPSK Transmission over 4480 km.

Gregory Raybon, Andrew Adamiecki, Junho Cho, Filipe Jorge, Agnieszka Konczykowska, Muriel Riet, Bernadette Duval, Jean-Yves Dupuy, Nicolas K. Fontaine, Peter J. Winzer, Sethumadhavan Chandrasekhar, Xi Chen

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Record-High 17.3-bit/s/Hz Spectral Efficiency Transmission over 50 km Using Probabilistically Shaped PDM 4096-QAM.

Samuel L. I. Olsson, Junho Cho, Sethumadhavan Chandrasekhar, Xi Chen, Ellsworth C. Burrows, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

The Kramers-Kronig Receiver.

Antonio Mecozzi, Cristian Antonelli, Mark Shtaif, Xi Chen, S. Chandrasekhar, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Frequency-Resolved Measurements of Signal, Noise, and Signal-Signal Beat Interference in Self-Coherent Direct-Detection Receivers.

Xi Chen, Sethumadhavan Chandrasekhar, Peter Winzer

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Generation and Intradyne Detection of Single-Wavelength 1.61-Tb/s Using an All-Electronic Digital Band Interleaved Transmitter.

Xi Chen, Sethumadhavan Chandrasekhar, Gregory Raybon, Samuel Olsson, Junho Cho, Andrew Adamiecki, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Self-Coherent Systems for Short Reach Transmission.

Xi Chen, S. Chandrasekhar, Peter J. Winzer

Proceedings of the European Conference on Optical Communication, 2018

Impact of O/E Front-End Frequency Response on Kramers-Kronig Receivers and its Compensation.

Xi Chen, S. Chandrasekhar, Samuel Olsson, Andrew Adamiecki, Peter J. Winzer

Proceedings of the European Conference on Optical Communication, 2018

2017

Trans-Atlantic field trial using probabilistically shaped 64-QAM at high spectral efficiencies and single-carrier real-time 250-Gb/s 16-QAM.

Junho Cho, Xi Chen, S. Chandrasekhar, Gregory Raybon, Ronen Dar, Laurent Schmalen, Ellsworth C. Burrows, Andrew Adamiecki, Stephen Corteselli, Yin Pan, Diego Correa, Bradley McKay, Zsigmond Szilárd, Peter J. Winzer, Steve Grubb

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Characterization of electro-optic bandwidth of ultra-high speed modulators.

Xi Chen, S. Chandrasekhar, Gregory Raybon, Po Dong, Borui Li, Andrew Adamiecki, Peter Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Fast DAC solutions for future high symbol rate systems.

Xi Chen, S. Chandrasekhar, P. Pupalaikis, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

218-Gb/s single-wavelength, single-polarization, single-photodiode transmission over 125-km of standard singlemode fiber using Kramers-Kronig detection.

Xi Chen, Cristian Antonelli, S. Chandrasekhar, Gregory Raybon, Jeffrey H. Sinsky, Antonio Mecozzi, Mark Shtaif, Peter J. Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

High Spectral Efficiency Transmission with Probabilistic Shaping.

Junho Cho, S. Chandrasekhar, Xi Chen, Gregory Raybon, Peter J. Winzer

Proceedings of the European Conference on Optical Communication, 2017

4 × 240 Gb/s Dense WDM and PDM Kramers-Kronig Detection with 125-km SSMF Transmission.

Xi Chen, Cristian Antonelli, S. Chandrasekhar, Gregory Raybon, Antonio Mecozzi, Mark Shtaif, Peter J. Winzer

Proceedings of the European Conference on Optical Communication, 2017

2016

All-electronic 100-GHz bandwidth digital-to-analog converter generating PAM signals up to 190-GBaud.

Xi Chen, S. Chandrasekhar, Sebastian Randel, Gregory Raybon, Andrew Adamiecki, P. Pupalaikis, Peter Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

Experimental quantification of implementation penalties from limited ADC resolution for Nyquist shaped higher-order QAM.

Xi Chen, Sethumadhavan Chandrasekhar, Sebastian Randel, Wenjun Gu, Peter Winzer

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2015

Implementing simplified stokes vector receiver for phase diverse direct detection.

Di Che, An Li, Qian Hu, Xi Chen, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2014

Delayed self-homodyne detection for OFDM-PON downstream.

Rong Hu, Tao Gui, Zhaohui Li, Haibo Li, Chao Li, Cai Li, Xiao Xiao, Qi Yang, Shaohua Yu, Xi Chen, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

High-dimensional Stokes-space analysis for monitoring fast change of mode dispersion in few-mode fibers.

Qian Hu, Xi Chen, An Li, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Demonstration of software-defined multiband OFDM with low-complexity phase noise compensation.

Xi Chen, Jiayuan He, Di Che, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

160-Gb/s stokes vector direct detection for short reach optical communication.

Di Che, An Li, Xi Chen, Qian Hu, Yifei Wang, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

102.4-Gb/s single-polarization direct-detection reception using signal carrier interleaved optical OFDM.

Di Che, Xi Chen, Jiayuan He, An Li, William Shieh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

2013

Performance improvement in radio-over-fiber transmission using pre-distorted double-sideband signals.

Jia Ye, An Li, Xi Chen, Lianshan Yan, William Shieh

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Low-loss fused mode coupler for few-mode transmission.

An Li, Jia Ye, Xi Chen, William Shieh

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Nonlinear tolerance of few-mode fiber based transmission systems with random mode coupling.

An Li, Xi Chen, William Shieh

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

Characterization of dynamic evolution of channel matrix in two-mode fibers.

Xi Chen, Jiayuan He, An Li, Jia Ye, William Shieh

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

2012

Theoretical and experimental study on high spectral efficiency coherent optical OFDM systems.

Xi Chen

PhD thesis, 2012