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Nearly 18,000 attendees came together to witness five days of technical advancements, commercial innovation and collaboration
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LOS ANGELES, March 20, 2026 (GLOBE NEWSWIRE) — The 2026 Optical Fiber Communications Conference and Exhibition (OFC), the world’s largest annual gathering for optical networking and communications professionals, delivered a high-impact week in Los Angeles, bringing together nearly 18,000 attendees amid major industry announcements and clear global momentum around AI infrastructure and the optical technologies enabling it. Reflecting the continued importance of OFC, the OFC 2027 exhibition space is already 73% sold.
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A Global Industry Gathering
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Across five days of technical exchange, major product announcements, live demonstrations and industry dialogue, OFC 2026 reinforced its role as the global meeting place for the optical networking community — bringing together researchers, engineers, network operators, technology suppliers, startups and business leaders to showcase the innovations shaping the next era of connectivity. From emerging companies introducing new technologies to established global brands unveiling major advancements, OFC continues to be where companies of all sizes have the platform to launch products, build relationships and move business forward.
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The event underscored the expanding role of optical technologies in enabling AI infrastructure, data centers and next-generation network architectures. It also offered a clear view of an industry rapidly moving from research and innovation to real-world deployment.
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The Numbers
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- Nearly 18,000 attendees from 91 countries
- Sold out exhibit floor – 706 exhibitors across 210,346 net square feet
- 45 presentations in three show floor theaters
- 130 invited and tutorial speakers
- 52 sponsor organizations
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“OFC 2026 reflected the scale, urgency and global momentum shaping optical networking today,” said OFC General Chair Jiajia Chen, ByteDance. “From strong attendance and international participation to the pace of announcements across the week, the event made clear that optical technologies are central to enabling the next era of AI infrastructure, cloud growth and high-performance communications.”
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“One of the clearest messages at OFC 2026 was that reliability at AI scale is no longer defined by individual components alone,” said Daryl Inniss, Principal Market Analyst, LightCounting. “From startups to established industry leaders, the conversation reflected a shared understanding that real-world success depends on how technologies perform together across the broader ecosystem — underscoring the importance of interoperability, standardization, system-level performance and industry collaboration.”
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The Exhibition
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The OFC 2026 exhibition highlighted the pace of commercial innovation across the optical networking ecosystem, with companies using the event to launch products, share milestones and demonstrate the technologies supporting next-generation AI and cloud infrastructure.
English (US)