We're in an incredible week at . Technical sessions, short courses, and conversations unite the global photonics community to share ideas and innovation. Here are moments from CLEO 2026 so far. #CLEO2026 #IlluminateCLEO

From short courses and technical sessions to networking and collaboration happening throughout the week, is underway in Charlotte. If you’re in the area, there’s still time to join us — onsite registration is available. #CLEO2026 #IlluminateCLEO

Build connections at CLEO 2026! Join us at Discovery Place Science for the Welcome Reception & Networking Lounge in the Exhibition. Register now: https://cleoconference.org/exhibition/ #CLEO2026 #Photonics #Optics #ScientificCommunity #Networking #ResearchCollaboration

Secure your CLEO 2026 hotel before the block closes on 24 April! Stay close, connect, and make the most of your time in Charlotte. Book now—rooms are going fast! #CLEO2026 #Photonics #Optics #ConferenceTravel

Advance your expertise at CLEO 2026 with Short Courses on optical machine learning, LiDAR, and nonlinear optics. Register now: https://cleoconference.org/2026-short-courses/ #CLEO2026 #Photonics #Optics #ProfessionalDevelopment #STEM

Celebrate World Quantum Day by looking ahead to what’s next. At CLEO 2026, the global photonics and quantum community comes together to explore the breakthroughs shaping our future. Join the conversation and be part of the innovation driving quantum forward. 17-21 May 2026 Secure your spot today.

Innovation in quantum and electro-optics starts at the material level. Join CLEO 2026 Market Focus and explore how breakthroughs in material science are enabling next-generation performance across communications, sensing, and quantum systems. Register by 6 April to lock in special pricing.

Present your most recent, high-impact findings at CLEO 2026. Post-deadline submissions are designed for late-breaking results of exceptional significance—reviewed and selected by the Technical Program Committee. Submit by 7 April 2026.

The deadline just got extended. You now have more time to apply for the CLEO 2026 Science Slam. New deadline is 6 April. Don’t miss your shot to take the stage. #CLEO2026

Time is running out for the CLEO 2026 Science Slam. Turn your research into something that makes the audience laugh, learn, and think. Finalists will present live and compete for a 1,000 dollar cash prize. Applications close March 30. Apply now: https://www.surveymonkey.com/r/2026slam #CLEO2026

A word from our CLEO 2026 Media Partner: Photonics Spectra magazine is been the go-to source for technical insights, developing stories & market trends shaping the photonics industry. Get your FREE digital or print subscription today: https://www.photonics.com/Subscriptions/SubForm.aspx?PID=5&PUB=PS

Join leading voices in photonics and quantum science at CLEO 2026. This year’s plenary speakers include Federico Capasso, Dirk Englund, Franco Nori, and Nathalie Picqué. Register now to attend in Charlotte, 17–21 May: https://cleoconference.org/registration-2026/ #CLEO2026

A word from our CLEO 2026 Media Partner: Photonics is moving fast. The challenge isn’t access to information — it’s knowing what matters. Electro Optics focuses on the breakthroughs, applications & commercial shifts shaping the future of optics & photonics.https://www.electrooptics.com/user/register

Happy Pi Day from the CLEO community! Today we celebrate the mathematics that underpins discovery in lasers, photonics, and quantum science. π #PiDay

A word from our CLEO 2026 Media Partner: Trusted by engineers, researchers, and industry leaders worldwide. Stay informed on the technologies driving photonics forward. Subscribe Here: https://laserfocusworld.com/subscribe

Start planning your CLEO 2026 experience. Explore the Schedule at a Glance and see what’s ahead in Charlotte. View the Schedule at a Glance: https://cleoconference.org/2026-schedule-at-a-glance/ #CLEO2026

Have ground-breaking results to share? Post-deadline abstract submissions for CLEO 2026 are now open. Present your newest advances in lasers, photonics, and electro-optics to an international scientific audience. Learn More: https://cleoconference.org/2026-post-deadline-paper-submissions/ #CLEO2026

A word from our CLEO 2026 Media Partner: International OptoIndex 2026 – The ultimate guide to the global photonics industry. Instant insights. Verified information. Worldwide reach. Visit www.optoindex.com – anytime, anywhere.

We’re excited to announce the #CLEO2026 Welcome Reception at Discovery Place Science on 19 May. Network with peers from around the world as we kick off an incredible conference week together. Early Bird ends 9 March. Start planning your CLEO week! https://cleoconference.org/registration-2026/

A word from our CLEO 2026 Media Partner: Light powers innovation!

Since 1967, Photonics Spectra magazine has been the go-to source for technical insights, developing stories, and market trends shaping the photonics industry. Stay informed—get your FREE digital or print subscription today: https://www.photonics.com/Subscriptions/SubForm.aspx?PID=5&PUB=PS

The CLEO Science Slam Is Back. The 2nd Annual CLEO Science Slam returns in 2026 — submit your applications today! Compete for: $1,000 Grand Prize $500 Second Place Application Deadline: 30 March 2026 Participants must be registered in-person attendees for CLEO 2026 to apply.

A world from our CLEO 2026 Media Partner: At Electro Optics, we decode the science and technologies shaping optics and photonics — from lab breakthroughs to real-world deployment. Follow Electro Optics — and stay ahead of the light curve: https://www.electrooptics.com/user/register

Behind the scenes at the #CLEO2026 TPC Meeting in D.C. Our General, Program & Subcommittee Chairs just wrapped an intensive review of thousands of abstracts, and the technical program is officially taking shape. Stay tuned — Author notifications coming soon! Get ready… big things are coming.

A word from our CLEO 2026 Media Partner: Trusted by engineers, researchers, and industry leaders worldwide. Stay informed on the technologies driving photonics forward. Subscribe Here: https://www.laserfocusworld.com/subscribe

We are proud to announce International OptoIndex as a Media Partner for CLEO 2026. optoindex.com

A word from our CLEO 2026 Media Partner:

Light powers innovation! Since 1967, Photonics Spectra magazine has been the go-to source for technical insights, developing stories, and market trends shaping the photonics industry. Stay informed—get your FREE digital or print subscription today: www.photonics.com/Subscription...

We’re honored to welcome Prof. Nathalie Picqué (Max Born Institute & Humboldt University of Berlin) to the plenary stage at CLEO 2026! Join us at #CLEO2026, 17–21 May in Charlotte, NC. Register Now: cleoconference.org/registration... #Photonics #LaserScience

#CLEO2026 Registration is Open! Happening in Charlotte, NC, 17–21 May 2026. Experience plenary talks from world leaders, technical sessions across emerging fields, and networking opportunities. Early Bird rates available through 9 March 2026 Register Now: cleoconference.org/registration...

A word from our CLEO 2026 Media Partner, Electro Optics: Insight for the optics & photonics community From fundamental research to real-world deployment, Electro Optics covers the technologies, people, and ideas driving progress across optics and photonics.

A word from our CLEO 2026 Media Partner: For professionals working across optics and photonics, reliable insight is essential. Laser Focus World covers the technologies and innovations shaping the field. Subscribe for full access here: bit.ly/3NzYLZH

CLEO 2026 Awaits Why Charlotte? A world-class convention center, walkable Uptown, and a growing tech corridor make it the ideal setting for CLEO’s tradition of excellence. 17–21 May 2026 | Stay tuned - Registration opens soon! #CLEO2026

The submission deadline for papers has been extended to 5 December 2025. Researchers, engineers, and innovators in optics and photonics are invited to submit their work and help shape the #CLEO2026 technical program. Submit Today: cleoconference.org/call-for-pap...

Deadline Extended: CLEO 2026 Call for Papers The submission deadline for papers has been extended to 1 December 2025. Help shape the #CLEO2026 technical program. Submit Today: cleoconference.org/call-for-pap... #CLEO #CallForPapers #Photonics #LaserScience #QuantumOptics

The final deadline to submit your research for #CLEO2026 is approaching. If you're conducting work in laser science, photonics, or quantum optics, we encourage you to contribute to the field by submitting your paper for consideration. Learn more and submit by 18 November.

Planning to submit to CLEO 2026? Reviewers prioritize technical rigor, scientific impact, and clear advancement beyond prior work. Ensure your submission is well-supported, relevant, and novel. Learn more and submit by 18 November: cleoconference.org/call-for-pap... #CLEO2026 #Photonics

We’re honored to welcome Dr. Franco Nori (RIKEN & University of Michigan) to the plenary stage at CLEO 2026. Join us at CLEO 2026 happening 17–21 May in Charlotte, NC. Abstract submissions open through 18 November. 🔗 cleoconference.org #CLEO2026

We’re excited to welcome Prof. Dirk R. Englund of MIT as the first confirmed plenary speaker for CLEO 2026, taking place 17–21 May in Charlotte, NC. Join us at CLEO to hear from global leaders driving innovation in laser science and photonics. 🔗 cleoconference.org #CLEO2026

Submit your latest research in laser science, photonics, and electro-optics for presentation at CLEO 2026, taking place 17–21 May in Charlotte, NC. Submissions will be reviewed by the CLEO General and Program Chairs for inclusion in the CLEO 2026 program.

We invite researchers, engineers, and innovators across the global optics and photonics community to propose bold, forward-looking concepts in one of three formats: - Special Symposia - Applications & Technology Topical Reviews - Panels Submission Deadline: 18 November 2025 🔗 cleoconference.org

Final Reminder: Symposia proposals are due THIS Sunday, 10 August 2025. Submit yours to help shape the CLEO 2026 technical program: www.surveymonkey.com/r/26CLEOCFP

Save the date for CLEO 2026 happening 17–21 May in Charlotte, NC. Join global leaders in optics and photonics for a week of rigorous scientific exchange and applied innovation. 🔗 cleoconference.org

CLEO is heading back to Charlotte, NC, 17–21 May 2026 — and we need your help to make it our most successful event yet. Submit your proposal for a Special Symposium, A&T Topical Review, or Panel and be part of shaping the future of laser science and photonics.

Thank you for being part of #CLEO2025. From innovative research to meaningful conversations, this week reminded us why this community continues to lead and inspire. Until next time, keep illuminating the future! #IlluminateCLEO #IYQ2025

That’s a wrap on Day 5 at #CLEO2025! From the final CLEO Hub conversations to thought-provoking sessions, today was packed with insight and connection. One more day to go — let’s finish strong! #IlluminateCLEO #IYQ2025

CLEO Day 4: Conversations, Connections & Quantum From morning plenaries to thought-provoking panels and an energizing <Quantum> Science Slam, today was packed with insight and innovation. Two more days to go! #CLEO2025 #IlluminateCLEO #IYQ2025

A look back at last night’s Welcome Reception at the Aquarium 🐠 An evening of connection, conversation, and coastal views—thanks to all who joined us! #CLEO2025 #IlluminateCLEO #IYQ2025

Day 3 at CLEO 2025 brought thought-provoking plenaries, valuable conversations in the Hub, and plenty of cutting-edge research. We’ll wrap up the day with a unique networking experience at the Aquarium—see you there. #CLEO2025 #IlluminateCLEO #IYQ2025

A fun night celebrating an incredible community! 🌟 Thank you to everyone who joined us at the CLEO 2025 Chairs’ Reception — a well-deserved toast to your contributions, collaboration, and innovation. Here’s to the people powering the future of photonics! 🥂 #CLEO2025 #IlluminateCLEO #IYQ2025