SPIE SECURITY + DEFENCE 2026

SPIE Security + Defence 2026: Advancing Global Security Technologies
Dates: 14–17 September 2026
Location: Edinburgh, United Kingdom

SPIE Security + Defence, a premier international conference under the SPIE (International Society for Optics and Photonics), will convene in Edinburgh from 14–17 September 2026. This flagship event gathers global leaders in defense, security, and photonics to address emerging threats and cutting-edge technologies. Edinburgh’s vibrant culture and state-of-the-art venues provide an ideal backdrop for fostering innovation and collaboration among military, government, academia, and industry stakeholders.

Core Themes and Technical Focus
The conference will spotlight advancements in optical and photonic technologies critical to modern security and defense. Key tracks include:
- Sensors and Systems: Innovations in infrared imaging, radar, LiDAR, and multispectral sensing for surveillance, reconnaissance, and threat detection.
- Cybersecurity & Photonics: Secure communications, quantum encryption, and photonics-based cybersecurity solutions.
- Biometrics & Surveillance: AI-driven facial recognition, behavioral analytics, and covert monitoring systems.
- Counter-Terrorism & Threat Mitigation: Explosive detection, border security technologies, and counter-UAS systems.
- Emerging Technologies: Quantum sensing, metamaterials, and autonomous systems for defense applications.

Program Highlights
Attendees can expect a dynamic agenda featuring:
- Technical Sessions: Over 300 peer-reviewed presentations across 20+ parallel tracks, covering fundamental research and industrial breakthroughs.
- Keynote Addresses: Visionary talks from NATO officials, defense ministers, and tech pioneers on global security challenges.
- Workshops & Tutorials: Hands-on sessions on topics like AI in defense, optical system design, and cyber resilience.
- Exhibition: A showcase of 150+ companies demonstrating next-gen sensors, software, and defense hardware.
- Networking Events: Industry roundtables, poster sessions, and social gatherings to forge partnerships.

Who Should Attend?
This event is essential for:
- Researchers & Engineers: Working in photonics, AI, defense R&D, and sensor development.
- Military & Government Personnel: Defense agencies, homeland security, and policy makers shaping security strategies.
- Industry Leaders: Manufacturers, startups, and tech firms specializing in defense electronics and cybersecurity.
- Academics: Professors and students in optics, engineering, and security studies.

Call for Participation
Authors are invited to submit abstracts by early 2026 (deadline TBC) for oral/poster presentations. Topics must align with the conference’s technical scope, emphasizing novel research and real-world applications.

Why Edinburgh?
Edinburgh’s strategic location in the UK—a hub for defense innovation—and its rich heritage of science and diplomacy make it a fitting host. The city offers seamless connectivity, cultural attractions, and proximity to key defense research institutions like the University of Edinburgh’s School of Engineering.

SPIE Security + Defence 2026 promises to be a pivotal forum for shaping the future of global security. By uniting interdisciplinary expertise, it accelerates the transition of photonics and AI into actionable defense solutions, ensuring safer communities worldwide.
For more details: [www.spiedl.org/security](https://www.spiedl.org/security) | Follow SPIEdefence2026.