Dear Esteemed Participants, Colleagues, and Friends,

On behalf of the Organizing Committee, it is our great pleasure to welcome you to the 2^nd International Conference on Optical and Terahertz Communications and Future Networks (OTCN 2026), held in Singapore (hybrid both in person and online) , from September 11-13, 2026.

OTCN 2026 aims to provide an international platform for researchers, engineers, industry professionals, and innovators from around the world to exchange ideas and present the latest advances in future networks, intelligent communication systems, optical and terahertz technologies, next-generation wireless communications, AI-enabled networking, Internet of Things, edge computing, and related emerging applications.

As communication and networking technologies continue to evolve rapidly, OTCN 2026 seeks to encourage interdisciplinary collaboration and promote discussions on both theoretical research and practical innovations that will shape the future of global connectivity and digital transformation.

The conference features keynote speeches, invited talks, technical sessions, and academic exchanges covering a broad range of topics in communication networks and intelligent information technologies. Whether you are presenting your latest research, exploring emerging trends, or seeking opportunities for international collaboration, we hope OTCN 2026 will provide a valuable and inspiring experience for all participants.

We warmly welcome you to Singapore, a vibrant hub of innovation and international collaboration, and look forward to meeting you at OTCN 2026.

Warm regards,
The Organizing Committee of OTCN 2026

Good News: All papers of OTCN 2025 Conference Proceedings have been indexed successfully in EI Compendex and Scopus.

Good News: OTCN 2025 Conference Proceedings has been published successfully by SPIE. More information, please click here.

Good News: OTCN 2025 has been held successfully in Tokyo, Japan from September 26-28, 2025!

Group Photo


Conference Moments