CLEO 2027 deadlines and dates
Conference on Lasers and Electro-Optics.
Upcoming edition
| Deadline time | 11:59 PM ET |
|---|---|
| Conference dates | May 2, 2027 to May 6, 2027 |
| Location | Long Beach, CA, USA |
| Nearby airports | SNA (21 mi), LAX (22 mi) |
| Attendance format | in-person |
| Cost | 2025 full conference: members $800, non-members $1,195, student members $350 (early rates) |
| Submission types | abstract, paper, poster, oral |
| Fields | optics |
Prior edition
| Paper deadline | December 5, 2025 |
|---|---|
| Conference dates | May 17, 2026 to May 21, 2026 |
| Registration | Early bird through March 9, 2026; Standard March 10 – April 6, 2026; Late/On-site from April 7, 2026 |
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Data last updated 2026-10-29. Confirm dates on the official site.