Published: 2018 Received: March 30, 2018Released on J-STAGE: December 18, 2020Accepted: -
Advance online publication: -
Revised: -
Correction information
Date of correction: May 26, 2025Reason for correction: Author name: Japanese entry omitted
Correction: ReferencesDetails: reference document / missing person
consumption technologies for space-division multiplexing optical amplification and switching repeater nodes are
required in this context. Here, we review technologies for low power consumption