SPIE OPTICS + OPTOELECTRONICS will be held 2026/04/01, at the Clarion Congress Hotel in Prague (Czech Republic). Exhibition, Conference & Workshops on Optics and Optoelectronics. SPIE Optics + Optoelectronics is a meeting that highlights the technologies that drive Europe’s largest optoelectronic infrastructure projects such as HiPER, HiLASE, ELI Beamlines The following is the detailed information of this exhibition. Since the exhibition time may change, please be sure to confirm it before participating.