Design tools for transparent optical networks. - Chandra Chekuri; Paul Claisse; René-Jean Essiambre; Steven Fortune; Daniel C. Kilper; Wonsuck Lee; Nachi K. Nithi; Iraj Saniee; F. Bruce Shepherd; Christopher A. White; Gordon T. Wilfong; Lisa Zhang (Bell Labs Tech. J., 2006)

Advanced Optical Modulation Formats. - Peter J. Winzer; René-Jean Essiambre (Proc. IEEE, 2006)

Optical fiber and information theory. - René-Jean Essiambre; Gerhard Kramer; Gerard J. Foschini; Peter J. Winzer (CISS, 2010)

Capacity limits of information transmission in optically-routed fiber networks. - René-Jean Essiambre; Gerard J. Foschini; Gerhard Kramer; Peter J. Winzer (Bell Labs Tech. J., 2010)

Expectations of optical network traffic gain afforded by bit rate adaptive transmission. - Steven K. Korotky; René-Jean Essiambre; Robert W. Tkach (Bell Labs Tech. J., 2010)

Polar Decomposition of Mutual Information and Applications to Partially Coherent Channels - Bernhard Goebel; René-Jean Essiambre; Gerhard Kramer; Peter J. Winzer; Norbert Hanik (CoRR, 2010)

Calculation of Mutual Information for Partially Coherent Gaussian Channels With Applications to Fiber Optics. - Bernhard Goebel; René-Jean Essiambre; Gerhard Kramer; Peter J. Winzer; Norbert Hanik (IEEE Trans. Inf. Theory, 2011)

Capacity Trends and Limits of Optical Communication Networks. - René-Jean Essiambre; Robert W. Tkach (Proc. IEEE, 2012)

Nonlinear performance of SDM systems designed with multimode or multicore fibers. - Govind P. Agrawal; Sami Mumtaz; René-Jean Essiambre (OFC/NFOEC, 2013)

Demonstration of broadband inter-modal four-wave mixing in graded-index few-mode fibers. - René-Jean Essiambre; M. A. Mestre; Roland Ryf; Alan H. Gnauck; Robert W. Tkach; Andrew R. Chraplyvy; Yi Sun; Xilin Jiang; Robert Lingle (OFC/NFOEC, 2013)

Experimental demonstration of an optimized 16-ary four-dimensional modulation format using optical OFDM. - Johnny Karout; Xiang Liu 018; Sethumadhavan Chandrasekhar; Erik Agrell; Magnus Karlsson 001; René-Jean Essiambre (OFC/NFOEC, 2013)

32-bit/s/Hz spectral efficiency WDM transmission over 177-km few-mode fiber. - Roland Ryf; Sebastian Randel; Nicolas K. Fontaine; M. Montoliu; Ellsworth Burrows; Stephen Corteselli; Sethumadhavan Chandrasekhar; Alan H. Gnauck; Chongjin Xie; René-Jean Essiambre; Peter J. Winzer; R. Delbue; et al. (OFC/NFOEC, 2013)

Historical perspective on long-haul guided-wave transmission technologies. - René-Jean Essiambre (ECOC, 2014)

Calculation of coefficients of perturbative nonlinear pre-compensation for Nyquist pulses. - Amirhossein Ghazisaeidi; René-Jean Essiambre (ECOC, 2014)

1705-km transmission over coupled-core fibre supporting 6 spatial modes. - Roland Ryf; Nicolas K. Fontaine; Binbin Guan; René-Jean Essiambre; Sebastian Randel; Alan H. Gnauck; Sethumadhavan Chandrasekhar; Andrew Adamiecki; Gregory Raybon; Burcu Ercan; Ryan P. Scott; S. J. Ben Yoo; et al. (ECOC, 2014)

Space-division multiplexed transmission over 3×3 coupled-core multicore fiber. - Roland Ryf; Nicolas K. Fontaine; M. Montoliu; Sebastian Randel; S. H. Chang; Haoshuo Chen; S. Chandrasekhar 001; Alan H. Gnauck; René-Jean Essiambre; Peter J. Winzer; Toshiki Taru; Tetsuya Hayashi; et al. (OFC, 2014)

Effect of random linear mode coupling on intermodal four-wave mixing in few-mode fibers. - Yuzhe Xiao; Sami Mumtaz; René-Jean Essiambre; Govind P. Agrawal (OFC, 2014)

Transmission over coupled six-core fiber with two in-line cladding-pumped six-core EDFAs. - Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; René-Jean Essiambre; Lixian Wang; Younès Messaddeq; Sophie LaRochelle; Tetsuya Hayashi; Takuji Nagashima; Takashi Sasaki (ECOC, 2015)

Measurements of frequency instabilities and slow random evolution of inter-modal four-wave mixing in few-mode fibers. - Mina Esmaeelpour; René-Jean Essiambre; Nicolas K. Fontaine; Roland Ryf; Jean Toulouse (ECOC, 2015)

Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal properties. - Tetsuya Hayashi; Roland Ryf; Nicolas K. Fontaine; Cen Xia; Sebastian Randel; René-Jean Essiambre; Peter J. Winzer; Takashi Sasaki (ECOC, 2015)

Efficient annular cladding amplifier with six, three-mode cores. - Cang Jin; Bin Huang; Kuanping Shang; Haoshuo Chen; Roland Ryf; René-Jean Essiambre; Nicolas K. Fontaine; Guifang Li; Lixian Wang; Younès Messaddeq; Sophie LaRochelle (ECOC, 2015)

Distributed Raman amplification based transmission over 1050-km few-mode fiber. - Roland Ryf; Mina Esmaeelpour; Nicolas K. Fontaine; Haoshuo Chen; Alan H. Gnauck; René-Jean Essiambre; Jean Toulouse; Yi Sun; Robert Lingle (ECOC, 2015)

Heterogeneous space-division multiplexing and joint wavelength switching demonstration. - Nicolas K. Fontaine; T. Haramaty; Roland Ryf; Haoshuo Chen; L. Miron; Leonid Pascar; Miri Blau; Boris Frenkel; L. Wang; Younès Messaddeq; Sophie LaRochelle; René-Jean Essiambre; et al. (OFC, 2015)

Transmission media for an SDM-based optical communication system. - Kazuhide Nakajima; Pierre Sillard; David J. Richardson; Ming-Jun Li 001; René-Jean Essiambre; Shoichiro Matsuo (IEEE Commun. Mag., 2015)

Physical effects and the capacity of single-mode and space-division multiplexed fibers. - René-Jean Essiambre (OFC, 2016)

Characterization of space-division multiplexing amplifiers using a swept wavelength coherent reflectometer. - Bin Huang; Haoshuo Chen; Nicolas K. Fontaine; Cang Jin; Kuanping Shang; Roland Ryf; René-Jean Essiambre; Bora Ung; Younès Messaddeq; Sophie LaRochelle; Guifang Li (OFC, 2016)

Characterization of annular cladding erbium-doped 6-core fiber amplifier. - Cang Jin; Haoshuo Chen; Bin Huang; Kuanping Shang; Nicolas K. Fontaine; Roland Ryf; René-Jean Essiambre; Bora Ung; Younès Messaddeq; Sophie LaRochelle (OFC, 2016)

Achievable Rates of Multidimensional Rotationally Invariant Distributions. - Johnny Karout; René-Jean Essiambre; Erik Agrell; Antonia M. Tulino (CoRR, 2016)

3500-km Mode-Multiplexed Transmission Through a Three-Mode Graded-Index Few-Mode Fiber Link. - Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; René-Jean Essiambre; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Simon Gross; Nicolas Riesen; Michael J. Withford; et al. (ECOC, 2017)

On the Bit Error Rate of Optical Transmission Systems Corrupted by Bivariate Additive White Gaussian Noise. - Petros Ramantanis; Camille Delezoide; Philippe Jennevé; Patricia Layec; Yann Frignac; René-Jean Essiambre; Sébastien Bigo (ECOC, 2017)

Long-Haul Transmission over Multi-Core Fibers with Coupled Cores. - Roland Ryf; Nicolas K. Fontaine; Sun Hyok Chang; Juan Carlos Alvarado; Bin Huang; Jose Enrique Antonio-Lopez; Haoshuo Chen; René-Jean Essiambre; Ellsworth Burrows; Robert W. Tkach; Rodrigo Amezcua Correa; Tetsuya Hayashi; et al. (ECOC, 2017)

Coupled-core optical amplifier. - Nicolas K. Fontaine; Jose Enrique Antonio-Lopez; Haoshuo Chen; Roland Ryf; David T. Neilson; Axel Schülzgen; Juan Carlos Alvarado-Zaharias; René-Jean Essiambre; Hirotaka Sakuma; Takemi Hasegawa; Tetsuya Nakanishi; Tetsuya Hayashi; et al. (OFC, 2017)

Achievable rates of multidimensional multisphere distributions. - Johnny Karout; René-Jean Essiambre; Erik Agrell; Antonia M. Tulino (OFC, 2017)

Optimizing Throughput in Optical Networks: The Joint Routing and Power Control Problem. - Zizhong Cao; Paul Claisse; René-Jean Essiambre; Murali S. Kodialam; T. V. Lakshman (IEEE/ACM Trans. Netw., 2017)

Nonlinear Interactions in Fibers Supporting Multiples Spatial Modes. - René-Jean Essiambre (ECOC, 2018)

Analysis of Inter-Core Cross-Gain Modulation in Cladding Pumped Multi-Core Fiber Amplifiers. - Charles Matte-Breton; Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; René-Jean Essiambre; Younès Messaddeq; S. La Rochelle (ECOC, 2018)

Experimental Investigation of Parametric Mode and Wavelength Conversion in a 4.7 km Few-Mode Fiber. - Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Robert M. Jopson; René-Jean Essiambre; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Simon Gross; Nicolas Riesen; et al. (ECOC, 2018)

Nonlinear Propagation Equations for Arbitrary Levels of Random Linear Coupling Between Modes. - Shaival Buch; Sami Mumtaz; René-Jean Essiambre; Antonia M. Tulino; Govind P. Agrawal (OFC, 2018)

White Gaussian Noise Based Capacity Estimate and Characterization of Fiber-Optic Links. - Roland Ryf; John van Weerdenburg; Roberto A. Alvarez-Aguirre; Nicolas K. Fontaine; René-Jean Essiambre; Haoshuo Chen; Juan Carlos Alvarado-Zacarias; Rodrigo Amezcua Correa; Ton Koonen; Chigo Okonkwo (OFC, 2018)

Mode-Multiplexed 16-QAM Transmission over 2400-km Large-Effective-Area Depressed-Cladding 3-Mode Fiber. - John van Weerdenburg; Roland Ryf; Roberto A. Alvarez-Aguirre; Nicolas K. Fontaine; René-Jean Essiambre; Haoshuo Chen; Juan Carlos Alvarado-Zacarias; Rodrigo Amezcua Correa; Simon Gross; Nicolas Riesen; Michael J. Withford; David W. Peckham; et al. (OFC, 2018)

Modal Dynamics in Spatially Multiplexed Links. - Karthik Choutagunta; Roland Ryf; Nicolas K. Fontaine; Steffen Wittek; Juan Carlos Alvarado-Zacarias; Mikael Mazur; Haoshuo Chen; René-Jean Essiambre; Rodrigo Amezcua Correa; Tetsuya Hayashi; Yoshiaki Tamura; Takemi Hasegawa; et al. (OFC, 2019)

Coupled-Core Transmission Over 7-Core Fiber. - Roland Ryf; Juan Carlos Alvarado-Zacarias; Steffen Wittek; Nicolas K. Fontaine; René-Jean Essiambre; Haoshuo Chen; Rodrigo Amezcua Correa; Hirotaka Sakuma; Tetsuya Hayashi; Takemi Hasegawa (OFC, 2019)

Long-Haul Transmission over Coupled-Core Multicore Fibers. - Roland Ryf; Nicolas K. Fontaine; René-Jean Essiambre; Haoshuo Chen (OECC/PSC, 2019)

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 006; Mikael Mazur; Juan I. Bonetti; Riccardo Veronese; Hanzi Huang; Ankit Gupta 008; Fayçal Aït Aoudia; Ellsworth C. Burrows; Diego F. Grosz; et al. (ECOC, 2020)

Characterization of an Aluminophosphosilicate Fiber with Annular Erbium Doping for Improved Performance of Cladding-Pumped Amplifiers. - Charles Matte-Breton; René-Jean Essiambre; Colin Kelly; Younès Messaddeq; Sophie LaRochelle (ECOC, 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 018; Nicolas K. Fontaine; et al. (OFC, 2020)

172 Tb/s C+L Band Transmission over 2040 km Strongly Coupled 3-Core Fiber. - Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Roland Ryf; Sjoerd van der Heide; Tobias A. Eriksson; Nicolas K. Fontaine; Haoshuo Chen; René-Jean Essiambre; Yoshinari Awaji; Hideaki Furukawa; Naoya Wada (OFC, 2020)

Phase Retrieval Receivers Based on Alternative Projections for Coherent Optical Communications. - Haoshuo Chen; Nicolas K. Fontaine; Hanzi Huang; René-Jean Essiambre; Mikael Mazur; Roland Ryf; David T. Neilson (ECOC, 2021)

Space-Time Diversity Phase Retrieval Receiver. - Haoshuo Chen; Nicolas K. Fontaine; René-Jean Essiambre; Hanzi Huang; Mikael Mazur; Roland Ryf; David T. Neilson (OFC, 2021)

Cladding-pumped multicore amplifiers with ring doping. - Sophie LaRochelle; Charles Matte-Breton; C. Kelly; René-Jean Essiambre (OFC, 2021)

High Capacity and Long-Haul Transmission with Space-Division Multiplexing. - Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Roland Ryf; Sjoerd van der Heide; Tobias A. Eriksson; Nicolas K. Fontaine; Haoshuo Chen; René-Jean Essiambre; Yoshinari Awaji; Hideaki Furukawa (OFC, 2021)

Coupled Multi-core Fiber Technologies. - Tetsuya Hayashi; Taiji Sakamoto; Roland Ryf; Nicolas K. Fontaine; Mikael Mazur; René-Jean Essiambre; Yusuke Yamada; Haoshuo Chen; Takemi Hasegawa (OECC/PSC, 2022)

Randomly-Coupled Multi-Core Fiber Technology. - Tetsuya Hayashi; Taiji Sakamoto; Yusuke Yamada; Roland Ryf; René-Jean Essiambre; Nicolas K. Fontaine; Mikael Mazur; Haoshuo Chen; Takemi Hasegawa (Proc. IEEE, 2022)

Characterization of Ten-Mode EDFA Using Swept Wavelength Interferometer and Digital Holography. - Yetian Huang; Hanzi Huang; Yan Wu; Haoshuo Chen; Jianxiang Wen; Lauren Dallachiesa; Nicolas K. Fontaine; Cheng Guo; Mikael Mazur; René-Jean Essiambre; Yingxiong Song; Tingyun Wang; et al. (OFC, 2024)

Reconfigurable Multi-Port Multi-Wavelength Coherent Receiver. - Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; Giammarco Di Sciullo; Lauren Dallachiesa; Kwangwoong Kim; C. Tran; Mikael Mazur; Jesse E. Xu; René-Jean Simsarian; René-Jean Essiambre; T. Kawashima; et al. (OFC, 2025)