Beyond 1 Tb/s Intra-Data Center Interconnect Technology: IM-DD OR Coherent?

Xiang Zhou, Ryohei Urata, Hong Liu

Journal of Lightwave Technology

EngineeringOptical Transmission SystemComputer ArchitectureCoherent TechnologyOptical Wireless Communication +17

Jupiter evolving

Leon Poutievski, Omid Mashayekhi, Joon Ong, +20

Cluster ComputingLive Production TrafficEngineeringHigh Performance Computer NetworkClos Fabrics +11

A 40-GHz-bandwidth, 4-bit, time-interleaved A/D converter using photoconductive sampling

L.Y. Nathawad, Ryohei Urata, B.A. Wooley, +1

IEEE Journal of Solid-State Circuits

PhotonicsElectrical EngineeringPhotoconductive SamplingEngineeringAnalog-to-digital Converter +11

Scaling large data center interconnects: Challenges and solutions

Xiang Zhou, Hong Liu, Ryohei Urata, +1

Optical Fiber Technology

EngineeringData Center SystemComputer EngineeringComputer ArchitectureData Center Network +2

Low-temperature growth of GaAs on Si used for ultrafast photoconductive switches

Kai Ma, Ryohei Urata, David A. B. Miller, +1

IEEE Journal of Quantum Electronics

SemiconductorsMaterials ScienceElectrical EngineeringSemiconductor DeviceEngineering +11

Datacenter Interconnect and Networking: from Evolution to Holistic Revolution

Ryohei Urata, Hong Liu, Xiang Zhou, +1

Optical Fiber Communication Conference

Lightwave Fabrics: At-Scale Optical Circuit Switching for Datacenter and Machine Learning Systems

Hong Liu, Ryohei Urata, Kevin Yasumura, +12

Optical MaterialsEngineeringComputer ArchitectureEducationFiber Optics +25

Demonstration of the interconnection of two optical packet rings with a hybrid optoelectronic packet router

D. Chiaroni, Ryohei Urata, J. Gripp, +15

Free-space Optical NetworkPhotonicsOptical MaterialsEngineeringMulticast Transport +12

Beyond 1Tb/s Datacenter Interconnect Technology: Challenges and Solutions (Invited)

Xiang Zhou, Ryohei Urata, Hong Liu

Free-space Optical NetworkCoherent DetectionEngineeringFlexpam-based Direct DetectionComputer Engineering +12

State-of-the-Art 800G/1.6T Datacom Interconnects and Outlook for 3.2T

Xiang Zhou, Cedric F. Lam, Ryohei Urata, +1

Free-space Optical NetworkElectrical EngineeringEngineeringComputer EngineeringPassive Optical Network +10