LOS ANGELES, March 20, 2026 (Globe Newswire) — 2026 Optical Fiber Communications Conference and Exhibition (OFC)the world’s largest annual gathering of optical networking and communications experts, hosted a high-impact week of major industry announcements and clear global momentum around AI infrastructure and the optical technologies that enable it, drawing nearly 18,000 attendees in Los Angeles. Reflecting the continued importance of OFC, OFC 2027 exhibition space is already 73% sold.
global industry gathering
Through five days of technology exchanges, 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 that will shape the next era of connectivity. From startups introducing new technologies to established global brands unveiling big advances, OFC continues to be the place where companies of all sizes have a platform to launch products, build relationships, and advance their businesses.
The event highlighted the growing role of optical technology in enabling AI infrastructure, data centers, and next-generation network architectures. It also made clear that the industry is rapidly moving from research and innovation to real-world deployment.
numbers
- Approximately 18,000 participants from 91 countries
- Sold-out exhibit floor – 706 exhibitors on 210,346 square feet
- 45 presentations in 3 show floor theaters
- 130 invited and tutorial speakers
- 52 sponsoring organizations
“OFC 2026 reflects the scale, urgency, and global momentum shaping optical networking today,” said Jiajia Chen, OFC General Chairman, ByteDance. “From the large number of attendees and international participation to the pace of announcements throughout the week, this event made clear the centrality of optical technology in enabling the next era of AI infrastructure, cloud growth, and high-performance communications.”
“One of the clearest messages at OFC 2026 was that trust at AI scale is no longer defined solely by individual components,” said Darryl Inniss, Principal Market Analyst at LightCounting. “From startups to established industry leaders, this conversation reflects a shared understanding that real-world success depends on how technologies work together across a broader ecosystem, emphasizing the importance of interoperability, standardization, system-level performance, and industry collaboration.”
exhibition
The OFC 2026 exhibition highlighted the pace of commercial innovation across the optical networking ecosystem, as companies used the event to announce products, share milestones, and demonstrate technologies that support next-generation AI and cloud infrastructure.
Technology Themes Defining OFC 2026
Throughout the exhibition and technology conference, several themes emerged that highlight where the optical networking market is headed next.
- The conversation at OFC 2026 was driven by AI infrastructure. Many of the hottest things this week notice Demonstrations will also focus on optical technologies needed to support AI and data center network expansion.
- Higher lane speeds continued to gain momentum. The transition to 224G and the industry’s progress toward 448G reflects the drive for improved performance across next-generation networks.
- 1.6T has emerged as a major area of commercial attention. Exhibitor and industry activity showed that 1.6T is nearing real-world deployment across the AI networking ecosystem.
- Low-power optical architectures have attracted much attention. Technologies such as co-packaged optics, near-packaged optics, and optical I/O highlighted the industry’s focus on increasing bandwidth while improving power efficiency.
“This year’s conference made it clear that the industry is advancing on multiple fronts simultaneously, from increased speed and efficiency to the interoperability and system-level performance needed for large-scale deployments,” said Tetsuya Hayashi, OFC general chairman at Sumitomo Electric. “Face-to-face conversations during OFC 2026 reflected the market’s focus not just on innovation, but on translating that innovation into practical progress.”
“OFC brings together the entire optical ecosystem at a time when AI infrastructure is being fundamentally redefined,” said Dr. Rebecca Schaevitz, co-founder and CPO of Mixx Technologies, Inc. “For startups like Mixx, OFC is a valuable platform to collaborate with partners, demonstrate what is possible, and accelerate the transition to scalable, high-density, connection-first architectures.”
show floor programming
OFC’s show floor programming drew a standing-room-only crowd and generated intense interest as attendees gathered to gain insight into the market and technology trends shaping the industry, including AI networking, cloud and carrier requirements, and the path to adoption of next-generation optical technologies.
technology conference
OFC’s technology conference featured research and ideas shaping the future of optical communications and networking, with an emphasis on the systems and architectures needed to support AI-scale infrastructure, higher bandwidth, and higher efficiency.
Technical program highlights
- AI and data center interconnection: The session explored optical connectivity, bandwidth scaling, and architectural changes needed to support increasingly demanding AI environments.
- Coherent and pluggable optics: The presentation highlighted continued momentum around high-capacity coherent technologies and pluggable solutions for transport and data center interconnect applications.
- Photonic integration, efficiency, and modern technology: The research highlighted continued advances in photonic integration, energy-efficient design, quantum networking, and other technologies that will shape future networks.
Papers after deadline
OFC’s post-deadline papers presented on the final day of the conference highlighted the latest research and developments in optical networking and communications. These presentations, drawn from the latest submissions, highlighted important new results and advances that will help shape the future direction of the field. This year’s post-deadline papers included research on the following topics:
- Link between aircraft and geostationary satellites
- OpticsGPT as a vertically pretrained foundational model for optics and optical communications
- High-resolution transoceanic distributed acoustic sensing
- Field-verified orbital angular momentum-based submarine communications
- Achieving 1.6T in silicon photonics using barium titanate
“From the technical program and post-deadline papers to the conference-wide discussions, OFC 2026 highlighted the value of bringing research and industry together in one forum,” said OFC General Chair Johannes Fischer of the Fraunhofer-Heinrich Hertz Institute. “This exchange is essential to improve insights, parallel evaluation, and interoperability that help bring critical technologies closer to real-world deployment.”
OFC2027
OFC 2027 will be held from March 7th to 11th, 2027 at the Los Angeles Convention Center in Los Angeles.
About OFC
The Optical Fiber Communications Conference and Exhibition (OFC) is the world’s largest event for optical communications and networking professionals and a showcase of trends and technologies impacting the way the world communicates and trades. It’s a home where scientific visionaries and the industry’s biggest brands connect and drive business forward. For more than 50 years, high-impact peer-reviewed research, dynamic business programs, and the world’s largest in-person exhibition on optical communications have drawn attendees from around the world to OFC.
OFC is co-sponsored by the IEEE Communications Society (IEEE/ComSoc) and the IEEE Photonics Society, and co-sponsored and managed by Optica.
For more information, please visit OFCConference.org or follow @OFC-Conference on LinkedIn and X (#OFC26).
media contact
media@ofcconference.org
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