We announce the post deadline registration (for poster only). Your submission forms will be reviewed by the OPTO Scientific Committee. Results of evaluation will be sent via mail. A limited number of postdeadline submissions will be selected, and we cannot guarantee that the timescale will allow for an early payment.

Postdeadline submission deadline: 5th June!


The submission file should be prepared accordingly to Optica conference submission requirements. Submission form is available at events.candela.org.pl. Please use it to send the abstract (in the “Short abstract” section) and the submission file (to be attached below the “Short abstract” section).

Please use one of the following templates (courtesy of Optica):


  • Maximal length of the abstract is 800 characters (including spaces and special characters).
  • Maximal length of the submission file is 1 A4 page

Submissions not following the fore-mentioned requirements may be rejected.

Conference fees:

The fee covers the costs of in-person participation, lunches, coffee breaks, and networking events.

The fee may become reduced as we receive more funds.

Early payment (by 22nd June):

  • Student/PhD student fee 600 PLN
  • Regular fee 800 PLN

Late payment (by 3rd July):

  • Student/PhD student fee 700 PLN
  • Regular fee 900 PLN