General Information



International Conference Laser Optics takes place biennially in Saint Petersburg, Russia. This is a traditional scientific event in the field of laser physics, optics, and photonics. 21st International Conference Laser Optics (ICLO 2024) will take place in 1-5 July 2024 at the Moskovskiye Vorota Hotel - St. Petersburg


ICLO 2024 technical program includes selected topic symposia, plenary, parallel and poster sessions over five days. Distinguished plenary and invited speakers will present the state-of-the-art of laser physics, photonics and optical engineering.

Additionally, the Conference will host the 8th International A.M. Prokhorov Symposium on Biophotonics.


The scope of ICLO 2024:


  • Solid State Lasers
  • Semiconductor Lasers, Materials and Applications
  • Lasers and Systems for Imaging, Green Photonics and Sustainability
  • High-Power Lasers
  • Free Electron Lasers
  • Super-Intense Light Fields
  • Optical Nanomaterials
  • Quantum Optics
  • Nonlinear Photonics
  • Laser Beam Control
  • Biomedical Applications


English will be the official language of the Conference.




In 2022 ICLO attracted more than 800 presentations from 20 countries both in person and online. All submitted one-page PDF summaries meeting IEEE requirements were published in IEEE Xplore:


ICLO 2022 was  organized by Fund for Laser Physics, technically co-sponsored by IEEE Photonics Society and supported by the Union of Industrialists and Entrepreneurs (Employers) of St. Petersburg.



Sponsors and partners




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