Discover COCOPOP (Comb-based Coherent Co-packaged Optics) by Pilot Photonics – scalable, energy-efficient laser sources for AI/ML datacenters. CPO solutions by ASMPT enable high-speed data and energy-efficient Co-Packaged Optics packages—optimize electronics and photonics integration now. The COCOPOP project. Co-packaged optics (CPO) technology offers a promising solution by integrating photonic integrated circuits (PICs) directly within or close to electronic integrated circuit (EIC) packages. This paper explores the evolution of CPO performance from various perspectives, including fan-out wafer level. Abstract—Data volume in hyper-scale computing systems has surged exponentially over the past decade, notably driven by artificial intelligence (AI)/machine learning applications and the emergence of large-scale generative AI models. An urgent need arises for ultra–high-bandwidth and energy-eficient. As datacenters strive to meet escalating demands for efficiency and bandwidth, particularly with the integration of AI and ML technologies, optics is poised to play a crucial role in shaping the future of interconnect architecture and performance. The increasing investment in innovative.