Optical network-on-chip (ONoC) architectures: a detailed analysis of optical router designs  

作　　者：Yasin Asadi 

机构地区：[1]Islamic Azad University Central Tehran Branch,Tehran,Iran

出　　处：《Journal of Semiconductors》2025年第3期12-47,共36页半导体学报(英文版)

摘　　要：Optical network-on-chip(ONoC) systems have emerged as a promising solution to overcome limitations of traditional electronic interconnects. Efficient ONoC architectures rely on optical routers, enabling high-speed data transfer, efficient routing, and scalability. This paper presents a comprehensive survey analyzing optical router designs, specifically microring resonators(MRRs), Mach-Zehnder interferometers(MZIs), and hybrid architectures. Selected comparison criteria, chosen for their critical importance, significantly impact router functionality and performance. By emphasizing these criteria, valuable insights into the strengths and limitations of different designs are gained, facilitating informed decisions and advancements in optical networking. While other factors contribute to performance and efficiency, the chosen criteria consistently address fundamental elements, enabling meaningful evaluation. This work serves as a valuable resource for beginners, providing a solid foundation in understanding ONoC and optical routers. It also offers an in-depth survey for experts, laying the groundwork for further exploration. Additionally, the importance of considering design constraints and requirements when selecting an optimal router design is highlighted. Continued research and innovation will enable the development of efficient optical router solutions that meet the evolving needs of modern computing systems. This survey underscores the significance of ongoing advancements in the field and their potential impact on future technologies.

关 键 词：optical network-on-chip(ONoC) optical routers microring resonators(MRRs) Mach−Zehnder interferometers(MZIs) optical networking scalability 

分 类 号：TN47[电子电信—微电子学与固体电子学] TN256