SubOptic 2025

Lisbon Congress Centre - Lisbon, Portugal

Please join us at the SubOptic 2025, the triennial industry-renowned submarine telecoms conference.

Enjoy vital insights from experts and connect with industry thought leaders during the conference and exhibition.
We especially look forward to welcoming our customers and partners at our booth, #D30, where you can meet our business leaders and learn how to Maximize Fiber Capacity, Simplify Operations, and Reduce Power Consumption on all kinds of submarine cable systems.

You can hear from our speakers presenting a multitude of papers and posters at the conference:

Masterclass: Transmission technology for subsea - Presenters: Marc Stephens and Siddharth Varughese

Presentations:

• Introducing Subsea Optical Transmission Principles – Presenter: Benoit Kowalski
• Dry Plant: Operationalizing Coherent Optical Pluggables in the Backhaul – Presenter: Teresa Monteiro
• Wet Plant: Impact of Cable Faults and Their Location on Channel Performance over Unrepeated Cables 90dB+ Link Budgets – Presenter: Nuno Carreira
• Sustainable Networks: Sensing and Localizing Tidal Variations on a Subsea Cable Using Both Directly and Coherently Detected RF-OTDR - Presenter: Pierre Merz
• Next Generation: A Business Case Study of Using Pluggable Optics in Submarine Cable Systems and Terrestrial Backhauls – Presenter: Alan Hollander

Posters:

• Dry Plant: Enabling GSNR Streaming on Optical Modems for Network Monitoring – Presenter: Ivan Jauregui 
• Dry Plant: Terrestrial Backhaul Architecture Considerations for Submarine Cable Systems – Presenter: Alan Hollander 
• Wet Plant: A Novel Experiment-Based EDFA Spectral Hole Burning Model – Presenter: Yue Hu 
• Wet Plant: SuperC Band for Unrepeated Cable Smys – Presenter: Emilio Bravi 
• Marine Operations: Impact of Repairing Legacy Submarine Cables with Modern D+ Optical Fiber – Presenter: Sumudu Edirisinghe 
• Next Generation: Subsea Cable Technologies Enhancing Terrestrial Applications – Presenter: Afrim Beka