https://www.ceramoptec.com/wp-content/uploads/2025/11/SPIE-Photonics-Europe.png
283
495
fr_mgruber
https://www.ceramoptec.com/wp-content/uploads/2025/06/CeramOptec_long_white.svg
fr_mgruber2026-02-03 11:17:262026-02-03 12:23:1414. – 15.04.2026: SPIE Photonics Europe, Straßburg, Frankreich
