3D System-on-Packaging Using Through Silicon Via on SOI for High-Speed Optcal Interconnections with Silicon Photonics Devices for Application of 400 Gbps and beyond

Do Won Kim, Hong Yu Li, Ka Fai Chang, Woon Leng Loh, Ser Choong Chong, Hong Cai, Bhattacharya Surya

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

12 Citations (Scopus)

Abstract

In this study, 3D electronic-photonic integrated circuits (EPIC) packaging using through silicon vias (TSV) has been demonstrated. Silicon photonic integrated circuit (Si-PIC) in SOI which has TSV for electrical interconnection is flip-chip bonded on a Si interposer using electrochemical plating (ECP) bumps of 90 μm-diameter in this 3D EPIC packaging. A 750 ?-cm of high-resistivity SOI and silicon wafers are used for PIC chip with TSV and interposer respectively. Measured insertion loss (S21) for the 3D EPIC packaged test vehicle using TSV is less than 3.5dB and return loss (S11) is less than -13dB up to 50 GHz. This high-bandwidth 3D EPIC packaging platform can be applied for the system-on-packaging (SOP) modules and subsystems such as optical transceiver (TRx) and radio-over-fiber (ROF) solutions.

Original languageEnglish
Title of host publicationProceedings - IEEE 68th Electronic Components and Technology Conference, ECTC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages834-840
Number of pages7
ISBN (Print)9781538649985
DOIs
Publication statusPublished - 7 Aug 2018
Externally publishedYes
Event68th IEEE Electronic Components and Technology Conference, ECTC 2018 - San Diego, United States
Duration: 29 May 20181 Jun 2018

Publication series

NameProceedings - Electronic Components and Technology Conference
Volume2018-May
ISSN (Print)0569-5503

Conference

Conference68th IEEE Electronic Components and Technology Conference, ECTC 2018
Country/TerritoryUnited States
CitySan Diego
Period29/05/181/06/18

Keywords

  • 3D system-onn-package
  • 50Gps/ch data transmission
  • Data center
  • Electronic-photonic integrated circuits (EPIC)
  • Optical interconnections
  • Optical transceiver
  • Through silicon vias (TSVs)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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