Silicon photonic micro-transceivers for beyond 5G environments

Kazuhiko Kurata*, Luca Giorgi, Fabio Cavaliere, Liam O’Faolain, Sebastian Andreas Schulz, Kohei Nishiyama, Yasuhiko Hagihara, Kenichiro Yashiki, Takashi Muto, Shigeru Kobayashi, Makoto Kuwata, Richard Charles Alexander Pitwon

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Here, we report on the design and performance of a silicon photonic micro-transceiver required to operate in 5G and 6G environments at high ambient temperatures above 105 °C. The four-channel “IOCore” micro-transceiver incorporates a 1310 nm quantum dot laser system and operates at a data rate of 25 Gbps and higher. The 5 × 5 mm micro-transceiver chip benefits from a multimode coupling interface for low-cost assembly and robust connectivity at high temperatures as well as an optical redundancy scheme, which increases reliability by over an order of magnitude.
Original languageEnglish
Article number10955
Number of pages16
JournalApplied Sciences
Volume11
Issue number22
DOIs
Publication statusPublished - 19 Nov 2021

Keywords

  • Silicon photonics
  • 5G
  • 6G
  • Co-packaged optics
  • Data centers
  • Integrated photonics
  • Micro-23 transceiver
  • HPC

Fingerprint

Dive into the research topics of 'Silicon photonic micro-transceivers for beyond 5G environments'. Together they form a unique fingerprint.

Cite this