About us

The 2nd International Conference on Optical and Terahertz Communications and Future Networks (OTCN 2026) will be held in Singapore, from September 11-13, 2026 (hybrid both in person and online). Building on the success of the first edition held in Japan, OTCN 2026 will continue to bring together leading researchers, engineers, industry experts, and innovators from across the globe to share groundbreaking work and foster collaboration in optical and terahertz communications, future network systems, and emerging applications.

Important Dates

Sat, Jun 27, 2026
Submission deadline

Call For Paper

Optical Communications and Networking
Terahertz Communications and Networking
Future Networking Architectures
Emerging Optical & THz Technologies
Wireless and Intelligent Communication Technologies
Standards and Policy
Applications and Use Cases

We warmly invite submissions worldwide to shape the future of communication technologies. All papers or abstracts should be submitted by OpenConf System or Email.