<p>➀ Fraunhofer IZM and Akhetonics collaborate on the SPOC project to develop an all-optical quantum processor using advanced packaging technologies like thin-glass interposers and photonic wire bonding;</p><p>➁ Optical processors leverage photons for higher bandwidth, energy efficiency (up to 60x improvement), and scalability compared to traditional electronic systems;</p><p>➂ The SPOC project, funded by Investitionsbank Berlin, aims to deliver the first fully optical quantum processor by 2026 through iterative testing and hybrid material integration.</p>