Rules and principles

Rules and principles

Please read!

The aim of World Interferometry Day events is to disseminate technological developments in laser interferometry. The use of the name World Interferometry Day may only be used with this in mind. 

The information on the pages www.world-interferometry-day.org and www.world-interferometry-day.com are made available for this goal for all publicly callable. No purely promotional events of individual companies are explicitly accepted on the site. 

All organizers undertake to observe applicable law (e.g. criminal, competition and youth protection law) when creating and using their own content and not to violate any third-party rights (e.g. name, trademark, copyright and data protection rights).

In particular, it is not permitted to disseminate content which 
  • racism
  • glorification of violence and extremism of any kind
  • calls and incitements to criminal offences and breaches of the law, threats against life, limb or property
  • incitement against persons or companies
  • statements that violate personal rights, slander, defamation and defamation of users and third parties as well as violations of the law of fair trading
  • copyright infringing content or other infringements of intellectual property rights
  • sexual harassment of users and third parties
  • pornography
  • offensive, sexist, obscene, vulgar, hateful or objectionable material or language.
constitute, relate to, or include.


Please note that submissions will not immediately appear on the World Interferometry Day events calendar. Submitted content will first be reviewed by the organizing team and may be edited as needed. Only after that, the information will be published on the website www.world-interferometry-day.org. Additionally, we will promote events through our social media channels.

Changes to events that have already been added to the calendar should be communicated to the organizing team in a timely manner via email to contact@world-interferometry-day.com.

There is no legal claim to publication of the sent content.


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