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CLEO Conference
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CLEO is the premier international forum for scientific and technical optics — uniting the fields of lasers and opto-electronics.
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
November 18, 2025 at 5:34 PM
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.
November 13, 2025 at 3:34 PM
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
November 5, 2025 at 2:01 PM
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
October 8, 2025 at 4:11 PM
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
September 3, 2025 at 2:02 PM
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
August 20, 2025 at 2:12 PM
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
August 20, 2025 at 2:11 PM
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
August 7, 2025 at 4:00 PM
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
August 5, 2025 at 6:00 PM
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.
June 24, 2025 at 5:29 PM
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
May 9, 2025 at 7:31 PM
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
May 9, 2025 at 3:33 AM
CLEO Day 4: Conversations, Connections & Quantum
From morning plenaries to thought-provoking panels and an energizing Science Slam, today was packed with insight and innovation. Two more days to go! #CLEO2025 #IlluminateCLEO #IYQ2025
May 8, 2025 at 3:19 AM
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
May 7, 2025 at 4:29 PM
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
May 7, 2025 at 12:17 AM
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
May 6, 2025 at 5:29 PM
Day 2 at CLEO 2025 was full of breakthroughs and big ideas! 💡 From back-to-back technical sessions to in-depth short courses, today was all about pushing the boundaries of optics and photonics. Ready for more? #CLEO2025 #IlluminateCLEO #IYQ2025
May 6, 2025 at 12:42 AM
That’s a wrap on Day 1 at CLEO 2025!
Today’s Short Courses set the stage with in-depth, expert insights across topics from quantum tech to lasers.
We're just getting started—see you tomorrow for the official kickoff of the full technical program!
#CLEO2025 #IlluminateCLEO #IYQ2025
May 5, 2025 at 1:00 AM