Celebrations
History
Celebrate with Optica!
A look back at the various events celebrated by Optica over the past few months.
International Day of Light
In science, culture, art, medicine, communications and sustainable development, light makes an impact.
As a global society, we recognize the many ways light and our community play a role in science, culture, medicine, communications and sustainable development.
For the 2026 International Day of Light, we are highlighting the incredible Optica Members around the world working for a brighter future through broadening access to education, pushing the frontiers of quantum, fusion energy and everything in between.
May the Fourth
A long time ago...in a galaxy far, far away...
Optica was founded. Since then, optics research has proven that many technologies used in science fiction are actually possible.
Tractor beams? Check. Lasers? Check. Holograms? Check. The search for other planets? Check.
We put together some of our favorite articles for your viewing pleasure.
World Health Day
Together for health. Stand with science.
This World Health Day 2026, WHO unites and mobilizes the world under the theme “Together for health. Stand with science.” to highlight the role of science-led innovations in improving health.
In celebration of World Health Day, we are drawing attention to the many ways optics research and technology are used to support global health.
Pi Day
3.14159265358979...we could go on.
Let's celebrate the infinite pawsibilities of mathematics and science together.
Learn about infinity, mathematics in optics, Raspberry Pi-based technology and things that look or sound like "pi."
National Science Day
National Science Day celebrates the life and legacy of C.V. Raman and his seminal discovery of modified scattering, later known as the Raman effect.
Now, Raman's pioneering contributions have led to life-changing research, including the ability to read blood glucose without a needle, detect gas leaks from afar and much more.
International Day of Women and Girls in Science
At Optica, we're dedicated to empowering the next generation of women in optics by supporting education through the Optica Women Scholars program, building community at the Optica Women Scholars conference, and broadening access to vital educational resources.
Read about initiatives Optica supports to close the gender gap and get to know some of the women in the Optica community.
