CLAP: a crosstalk and loss analysis platform for optical interconnects

Nikdast, Mahdi; Duong, Luan H. K.; Xu, Jiang; Beux, Sébastien Le; Wu, Xiaowen; Wang, Zhehui; Yang, Peng; Ye, Yaoyao

doi:10.1109/nocs.2014.7008779

Cited by 6 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These issues become even more critical when scaling memory arrays because of the accumulation in insertion loss and crosstalk noise power, leading to an increase in the number of misreads. Design optimization approaches must be used to deal with this issue to make OPCM-based memory architectures more scalable and resilient to optical loss and crosstalk noise [117], [118], [119], [120], [121].…”

Section: Loss and Crosstalk Noisementioning

confidence: 99%

A Survey on Optical Phase-Change Memory: The Promise and Challenges

2023

Self Cite

View full text Add to dashboard Cite

Silicon photonics (SiPh) technology has facilitated the deployment of integrated photonics across different application domains, from ultra-fast communication in Datacom applications to energy-efficient optical computation in emerging hardware accelerators for machine learning. More recently, the integration of SiPh and phase change materials has created a unique opportunity to realize adaptable, reconfigurable, and programmable photonic platforms. In particular, the nonvolatile programmability in phase change materials has made them a promising candidate for implementing photonic memory cells and architectures. Accordingly, photonic memory systems and even in-memory photonic computing paradigms are on the rise, especially given their potential for improving data access in electronic and photonic processors. However, there are still many challenges in the design and fabrication of phase-change photonic integrated circuits, which need to be addressed. This article presents a comprehensive survey on the recent advances and challenges for the integration of phase change materials with contemporary photonic devices while focusing on the photonic memory application. In particular, we explore phase-change photonic memory from the material level to the architecture level by presenting an overview of different material-level characteristics of phase change materials with their optical, electrical, and thermal properties as well as their integration into SiPh devices and photonic memory architectures and their application for in-memory photonic computing. We also present a comparison with electronic memory and discuss open research challenges that must be addressed to further advance phase-change photonic memory towards successful integration into emerging computing systems.INDEX TERMS Phase change materials, phase-change memory, in-memory photonic computing, photonic integrated circuits, silicon photonics.

show abstract

Section: Loss and Crosstalk Noisementioning

confidence: 99%

A Survey on Optical Phase-Change Memory: The Promise and Challenges

2023

Self Cite

View full text Add to dashboard Cite

show abstract

“…Previous work has discussed the transmission of optical signals in microrings. A systematic analysis and modeling of microrings based on-chip optical networks was performed by Y. Xie et al in 2013 21 , and in 2015 Mahdi et al pointed out that the crosstalk noise power can even exceed the signal power in the worst case 22,23 . In 2016, Hasitha et al experimentally evaluated WDM-based filter inter-channel and intra-channel crosstalk 20 .…”

Section: Introductionmentioning

confidence: 99%