We are thrilled to welcome you to the 31st OptoElectronics and Communications Conference (OECC 2026), which will take place from June 28^th to July 2^nd, 2026, at Paradise Hotel Busan, Busan, South Korea.

OECC 2026 is one of the foremost international conferences held annually in the Asia-Pacific region for the engineers and researchers working in the fields of optoelectronics and optical communications. This prestigious gathering serves as a vital platform for presenting the latest breakthroughs, exchanging ideas, and fostering collaboration across academia and industry.

We are pleased to return to Busan—one of South Korea’s most dynamic and picturesque cities—for the second time. Renowned for its stunning coastal scenery and vibrant urban culture, Busan offers the perfect backdrop for both intellectual engagement and cultural exploration. The Paradise Hotel Busan will ensure your comfort and provide exceptional service throughout the event, offering a conducive environment for both formal presentations and informal networking opportunities.

Your passion and innovative contributions are key to the success of OECC 2026. We look forward to insightful discussions, inspiring ideas, and meaningful collaborations that will shape the future of the optoelectronics and optical communications fields.

We sincerely welcome you to OECC 2026 and hope your time in Busan will be both productive and memorable.

OECC 2026 General Chairs
Yongsoon Baek (ETRI), Chul Han Kim (University of Seoul), Hoon Kim (KAIST)