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![[image] Optics & Photonics Congresses and Topical Meetings](https://opticaorg-dev-cac7d2csctagc8bm.z01.azurefd.net/$web/optica/media/files/events/focus/2025/header_focus.jpg)
Immersive, Inspiring, International.
Optica Events provide attendees with a fully immersive experience. Our meetings initiate rigorous scientific dialogue that spark ideas and even potential collaborations — all to advance discovery and innovation in optics and photonics.
Optica offers waived meetings registration to any Optica Member who resides in an emerging market country. Students and early-career professionals have opportunities to apply for grants to cover travel or registration expenses. By minimizing financial barriers, we ensure the best components of any Optica Event — learning, connecting and sharing — are accessible to all.
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Image adapted as 3D model with permission from authors: Laser-processed THz mm-scale metamaterials (MMs). Refractive index measurement of IP-S and IP-Dip photoresists at THz frequencies and validation via 3D photonic metamaterials made by direct laser writing. Mavrona, Elena; Theodosi, Anna; Mackosz, Krzysztof; Perivolari, Eleni; Utke, Ivo; Michler, Johann; Schwiedrzik, Jakob; Kafesaki, Maria; Tsilipakos, Odysseas; Xomalis, Angelos. Optical Materials Express, Vol. 13, Issue 11, pp. 3355-3364 (2023).
