Coexistence Transmission of 33.4-Tb/s O-band Coherent Classical Channels and a C-band QKD Channel over 80 km
A record data transmission capacity of 33.4 Tb/s over 80 km is achieved in quantum-classical channel coexistence transmission by multiplexing 13.1-THz O-band coherent classical channels with a C-band DV-QKD channel. © 2025 The Author(s)
Authors
- Hiroki Yamamuro
- Yuta Wakayama (ORCID: https://orcid.org/0000-0003-0936-5922)
- Daniel J. Elson (ORCID: https://orcid.org/0000-0002-4679-4358)
- Akira Murakami (ORCID: https://orcid.org/0000-0002-0022-2514)
- Noboru Yoshikane (ORCID: https://orcid.org/0000-0003-0475-5075)
- Takehiro Tsuritani (ORCID: https://orcid.org/0000-0002-5209-9650)
- Shohei Beppu (ORCID: https://orcid.org/0000-0002-8220-9515)
- Shinya Murai
Institutions
- Toshiba (Japan) (JP)
- KDDI Research (Japan) (JP)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/ofc.2025.tu3d.2
- Citations
- 3
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 2.19