Laurent Schares

29 papers A 1B 1Journal 9Unranked 18
YearRankTypeTitle / Venue / Authors
2025 — conf
FlowTracer: A Tool for Uncovering Network Path Usage Imbalance in AI Training Clusters.
ICC
Hasibul Jamil, Abdul Alim, Laurent Schares, Pavlos Maniotis, Liran Schour, Ali Sydney, Abdullah Kayi, Tevfik Kosar, Bengi Karacali
2025 — conf
Roce Network Design for Diverse AI Workloads.
ICC
Pavlos Maniotis, Abdul Alim, Laurent Schares, Ali Sydney, Anand Singh, Bengi Karacali
2025 B conf
Routing Strategies for RoCE Networks in AI Clouds.
CLOUD
Abdul Alim, Ali Sydney, Liran Schour, Abdullah Kayi, Laurent Schares, Pavlos Maniotis, Anand Singh, Bengi Karacali
2025 — conf
Vela: A Virtualized LLM Training System with GPU Direct RoCE.
ASPLOS (2)
Apoorve Mohan, Robert Walkup, Bengi Karacali, Ming-Hung Chen, Abdullah Kayi, Liran Schour, Shweta Salaria, Sophia Wen, I-Hsin Chung, Abdul Alim, Constantinos Evangelinos, Lixiang Luo, Marc Dombrowa, Laurent Schares, Ali Sydney, Pavlos Maniotis, Sandhya Koteshwara, Brent Tang, Joel Belog, Rei Odaira, Vasily Tarasov, Eran Gampel, Drew Thorstensen, Talia Gershon, Seetharami Seelam
2024 J jnl
FlowTracer: A Tool for Uncovering Network Path Usage Imbalance in AI Training Clusters.
CoRR
Hasibul Jamil, Abdul Alim, Laurent Schares, Pavlos Maniotis, Liran Schour, Ali Sydney, Abdullah Kayi, Tevfik Kosar, Bengi Karacali
2024 J jnl
The infrastructure powering IBM's Gen AI model development.
CoRR
Talia Gershon, Seetharami Seelam, Brian Belgodere, Milton Bonilla, Lan Hoang, Danny Barnett, I-Hsin Chung, Apoorve Mohan, Ming-Hung Chen, Lixiang Luo, Robert Walkup, Constantinos Evangelinos, Shweta Salaria, Marc Dombrowa, Yoonho Park, Apo Kayi, Liran Schour, Alim Alim, Ali Sydney, Pavlos Maniotis, Laurent Schares, Bernard Metzler, Bengi Karacali-Akyamac, Sophia Wen, Tatsuhiro Chiba, Sunyanan Choochotkaew, Takeshi Yoshimura, Claudia Misale, Tonia Elengikal, Kevin O. Connor, Zhuoran Liu, Richard Molina, Lars Schneidenbach, James Caden, Christopher Laibinis, Carlos Fonseca, Vasily Tarasov, Swaminathan Sundararaman, Frank B. Schmuck, Scott Guthridge, Jeremy Cohn, Marc Eshel, Paul Muench, Runyu Liu, William Pointer, Drew Wyskida, Bob Krull, Ray Rose, Brent Wolfe, William Cornejo, John Walter, Colm Malone, Clifford Perucci, Frank Franco, Nigel Hinds, Bob Calio, Pavel Druyan, Robert Kilduff, John Kienle, Connor McStay, Andrew Figueroa, Matthew Connolly, Edie Fost, Gina Roma, Jake Fonseca, Ido Levy, Michele Payne, Ryan Schenkel, Amir Malki, Lion Schneider, Aniruddha Narkhede, Shekeba Moshref, Alexandra Kisin, Olga Dodin, Bill Rippon, Henry Wrieth, John Ganci, Johnny Colino, Donna Habeger-Rose, Rakesh Pandey, Aditya Gidh, Aditya Gaur, Dennis Patterson, Samsuddin Salmani, Rambilas Varma, Rumana Rumana, Shubham Sharma, Mayank Mishra, Rameswar Panda, Aditya Prasad, Matt Stallone, Gaoyuan Zhang, Yikang Shen, David Cox, Ruchir Puri, Dakshi Agrawal, Drew Thorstensen, Joel Belog, Brent Tang
2023 A conf
Chic-sched: a HPC Placement-Group Scheduler on Hierarchical Topologies with Constraints.
IPDPS
Laurent Schares, Asser N. Tantawi, Pavlos Maniotis, Ming-Hung Chen, Claudia Misale, Seetharami Seelam, Hao Yu
2023 — conf
How Data Center Networks Can Improve Through Co-packaged Optics.
OFC
Pavlos Maniotis, Laurent Schares, Daniel M. Kuchta
2023 J jnl
Introduction to the OFC 2022 Special Issue.
JOCN
Laurent Schares, Andrew Lord
2022 — conf
Intra-node High-performance Computing Network Architecture with Fast Optical Switch Fabrics.
OECC/PSC
Pavlos Maniotis, Nicolas Dupuis, Laurent Schares, Benjamin G. Lee, Daniel M. Kuchta
2022 J jnl
Toward higher-radix switches with co-packaged optics for improved network locality in data center and HPC networks [Invited].
JOCN
Pavlos Maniotis, Laurent Schares, Daniel M. Kuchta, Bengi Karacali
2021 — conf
Improving Data Center Network Locality w/ Co-packaged Optics.
ECOC
Pavlos Maniotis, Laurent Schares, Daniel M. Kuchta, Bengi Karacali
2021 J jnl
Toward lower-diameter large-scale HPC and data center networks with co-packaged optics.
JOCN
Pavlos Maniotis, Laurent Schares, Benjamin G. Lee, Marc A. Taubenblatt, Daniel M. Kuchta
2020 J jnl
Intra-node high-performance computing network architecture with nanosecond-scale photonic switches [Invited].
JOCN
Pavlos Maniotis, Nicolas Dupuis, Laurent Schares, Daniel M. Kuchta, Marc A. Taubenblatt, Benjamin G. Lee
2020 — conf
Scaling HPC Networks with Co-Packaged Optics.
OFC
Pavlos Maniotis, Laurent Schares, Benjamin G. Lee, Marc A. Taubenblatt, Daniel M. Kuchta
2019 — conf
A Nonblocking 4×4 Mach-Zehnder Switch with Integrated Gain and Nanosecond-Scale Reconfiguration Time.
OFC
Nicolas Dupuis, Fuad E. Doany, Russell A. Budd, Laurent Schares, Christian W. Baks, Daniel M. Kuchta, Takako Hirokawa, Benjamin G. Lee
2019 — conf
Silicon Photonic Gas Sensing.
OFC
William M. J. Green, Eric J. Zhang, Chi Xiong, Yves Martin, Jason Orcutt, Martin Glodde, Laurent Schares, Tymon Barwicz, Chu C. Teng, Nathan Marchack, Elizabeth Duch, Swetha Kamlapurkar, Sebastian Engelmann, Nigel Hinds, Tom Picunko, Russell Wilson, Gerard Wysocki
2019 — conf
Toward Optical Networks using Rapid Amplified Multi-Wavelength Photonic Switches.
OFC
Benjamin G. Lee, Nicolas Dupuis, Fuad E. Doany, Laurent Schares, Nicolas Boyer, Nathalie Normand, Herschel A. Ainspan, Christian W. Baks, Jonathan E. Proesel, Isabel De Sousa, Mounir Meghelli, Marc A. Taubenblatt
2018 J jnl
Special Issue on Optical Data Center Networks.
JOCN
Anna Tzanakaki, Lena Wosinska, Laurent Schares, Hong Liu, Dimitra Simeonidou
2018 J jnl
Survey of Photonic and Plasmonic Interconnect Technologies for Intra-Datacenter and High-Performance Computing Communications.
IEEE Commun. Surv. Tutorials
Christos A. Thraskias, Eythimios N. Lallas, Niels Neumann, Laurent Schares, Bert J. Offrein, Ronny Henker, Dirk Plettemeier, Frank Ellinger, Juerg Leuthold, Ioannis Tomkos
2018 — conf
System-Level Demonstration of a Dynamically Reconfigured Burst-Mode Link Using a Nanosecond Si-Photonic Switch.
OFC
Alex Forencich, Valerija Kamchevska, Nicolas Dupuis, Benjamin G. Lee, Christian W. Baks, George Papen, Laurent Schares
2016 — conf
A gain-integrated silicon photonic carrier with SOA-array for scalable optical switch fabrics.
OFC
Laurent Schares, Tam N. Huynh, M. G. Wood, Russell A. Budd, Fuad E. Doany, Daniel M. Kuchta, Nicolas Dupuis, Benjamin G. Lee, Clint L. Schow, Martin Moehrle, Ariane Sigmund, W. Rehbein, Tsung-Yang Liow, L. W. Luo, G. Q. Lo
2016 — conf
Performance benefits of optical circuit switches for large-scale dragonfly networks.
OFC
Cyriel Minkenberg, Germán Rodríguez, Bogdan Prisacari, Laurent Schares, Philip Heidelberger, Dong Chen, Craig B. Stunkel
2015 — conf
Error-free 56 Gb/s NRZ modulation of a 1530 nm VCSEL link.
ECOC
Daniel M. Kuchta, Fuad E. Doany, Laurent Schares, Christian Neumeyr, Aidan Daly, Benjamin Kögel, Juergen Rosskopf, Markus Ortsiefer
2015 — conf
Etched-facet semiconductor optical amplifiers for gain-integrated photonic switch fabrics.
ECOC
Laurent Schares, Russell A. Budd, Daniel M. Kuchta, Fuad E. Doany, Clint Schow, Martin Möhrle, Ariane Sigmund, W. Rehbein
2014 J jnl
A Throughput-Optimized Optical Network for Data-Intensive Computing.
IEEE Micro
Laurent Schares, Benjamin G. Lee, Fabio Checconi, Russell A. Budd, Alexander V. Rylyakov, Nicolas Dupuis, Fabrizio Petrini, Clint Schow, Pablo Fuentes, Oliver Mattes, Cyriel Minkenberg
2014 — conf
An 8-wavelength laser array with high back reflection tolerance for high-speed silicon photonic transmitters.
OFC
Laurent Schares, Yoon H. Lee, Daniel M. Kuchta, Uzi Koren, Len Ketelsen
2014 — conf
Connector performance analysis for D-shaped multi-core multi mode fiber.
OFC
Petar K. Pepeljugoski, Fuad E. Doany, Daniel M. Kuchta, Benjamin G. Lee, Clint Schow, Laurent Schares
2010 — conf
Optics in Future Data Center Networks.
Hot Interconnects
Laurent Schares, Daniel M. Kuchta, Alan F. Benner