In the realm of optics and photonics, few events command as much global attention and prestige as Photonics West. Held annually in San Francisco, California, this powerhouse conference and trade show brings together the most brilliant minds, cutting-edge innovations, and transformative technologies in lasers, optics, imaging, and biomedical applications. If you’re in any field that touches light science, this event isn’t just an opportunity—it’s a necessity.
Organized by SPIE (the international society for optics and photonics), Photonics West stands out as the largest and most comprehensive photonics-focused exhibition and conference in North America. Whether you’re an engineer, researcher, investor, or technology provider, Photonics West has something to offer that can elevate your knowledge, career, or business prospects.
Venue and Schedule
The event is hosted at the Moscone Center, a world-class convention venue situated in the heart of downtown San Francisco. Known for its spacious halls, modern amenities, and convenient location, the Moscone Center is ideally suited to accommodate the scale and technical complexity of Photonics West.
The 2025 edition of Photonics West is expected to run from January 25 to January 30, 2025, with the exhibition hall open from January 28 to 30. The accompanying conferences and courses begin earlier and stretch across all six days, offering a robust calendar of activities, sessions, and networking events.
Scale and Audience
Photonics West regularly draws more than 20,000 attendees and over 1,500 exhibitors. It is not just a local or national event—it’s a global gathering of professionals from sectors including:
- Biomedical optics and imaging
- Lasers and industrial manufacturing
- AR/VR and displays
- Optical engineering and metrology
- Sensors and IoT
- Aerospace and defense
- Quantum technologies
Attendees range from startup founders and R&D specialists to C-level executives, university researchers, and product designers. This diversity ensures rich cross-sector engagement and broad exposure to both commercial products and academic advances.
Product Categories and Exhibit Features
Photonics West is more than just one trade show—it’s a group of interconnected expos, each targeting a unique technology area:
- Photonics West Exhibition – Covering everything from laser sources and fiber optics to optical coatings, measurement systems, and beam steering devices.
- BiOS Expo – Focused on biomedical optics, surgical imaging, wearable tech, and diagnostic photonics tools.
- Quantum West Expo – Spotlighting technologies related to quantum communications, sensing, computing, and encryption.
- AR/VR/MR Pavilion – Featuring solutions for immersive displays, spatial computing, and optics for head-mounted devices.
- Vision Technology Showcase – Dedicated to machine vision systems, embedded optics, and automation-ready components.
Live product demonstrations, technical posters, and prototype unveilings make the show floor an interactive and educational space for all attendees.
Technical Conference and Learning Opportunities
Beyond the bustling expo floor, Photonics West offers one of the most comprehensive technical programs in the world. The event features:
- Over 5,000 technical presentations across key symposia: BiOS, LASE, OPTO, Quantum West, and others.
- A wide range of short courses for professional certification and continuing education in areas like optical design, fiber lasers, laser safety, and more.
- Plenary sessions with internationally recognized speakers from academia, industry, and government.
- Startup pitches, innovation forums, and investor networking designed to connect entrepreneurs with capital and mentorship.
- Panels and workshops addressing industry challenges, workforce development, and emerging technologies.
Whether you’re deep into academic research or looking for market-ready technology, there’s ample opportunity to grow your expertise.
Hotels and Nearby Stays
San Francisco’s vibrant downtown ensures convenient lodging for Photonics West attendees. Here are some recommended nearby hotels:
- Hotel Nikko San Francisco – Modern rooms and business facilities within a 10-minute walk.
- Hilton Union Square – A popular choice with event participants, offering spacious rooms and group rates.
- Hyatt Regency San Francisco – Ideal for those preferring waterfront views and a peaceful environment.
- The Westin St. Francis – Historic elegance meets modern luxury at Union Square.
- The Mosser Hotel – A boutique, budget-friendly option located just a few blocks from Moscone Center.
Public transportation, rideshares, and walkability all make getting around the city effortless for out-of-town attendees.
Registration Options and Cost
Photonics West typically offers flexible registration tiers to accommodate different interests and budgets. Options may include:
- Exhibition Only Pass – Free or low-cost access to the expo floor and general networking areas.
- Conference Pass – Access to technical presentations and select workshops.
- All-Access Pass – Includes full conference participation, workshops, short courses, and exclusive networking events.
Discounts are often available for students, early registrants, and SPIE members. Group rates may apply for academic or corporate delegations.
Benefits of Attending
Attending Photonics West opens the door to a wealth of opportunities:
- Stay Ahead of the Curve
Learn about the latest research, tools, and applications that are transforming the fields of optics and photonics. - Hands-On Technology Exploration
See and interact with the newest components, systems, and software that are shaping real-world applications. - Exceptional Networking
Connect with peers, innovators, and potential collaborators from around the world. - Professional Development
Participate in skill-building short courses taught by industry leaders and academic experts. - Investment & Funding Exposure
Entrepreneurs can meet investors and pitch new ideas through innovation challenges and startup showcases. - Diverse Industries, One Platform
From healthcare and manufacturing to defense and AI, see how photonics is revolutionizing every sector. - World-Class Speakers
Hear from global thought leaders and pioneers in science, engineering, and technology. - San Francisco Advantage
Enjoy one of the world’s most dynamic and scenic cities with excellent food, culture, and connectivity.
Final Thoughts
Photonics West is not just another trade show—it is the heart of the global photonics and optics community. Whether you’re looking to advance your technical knowledge, discover new tools and innovations, or form strategic partnerships, this is the place to be.
Held in one of the world’s most iconic cities, Photonics West blends business, research, and inspiration into one unmissable experience. Don’t miss your chance to join thousands of professionals driving the future of light-based technologies.