北大研制出首个大规模量子通信芯片网络，市场需求强劲

Group 1 - Peking University has announced a breakthrough in quantum communication with the development of a fully integrated high-performance quantum key distribution network called "Weiming Quantum Network" [1] - The research team has successfully created integrated optical quantum chips for quantum key sending and optical microcavity frequency comb light source chips, achieving international leadership in user scale and networking capability [1] - The global Ethernet optical module market is expected to continue rapid growth, driven by strong demand for AI infrastructure and the application of optical interconnect technology in AI scale-up networks [1] Group 2 - Minxin Technology has developed a full range of laser and detector optical chips and packaging products, with deep applications in MEMS pressure sensors [1] - LightSpeed Technology has achieved mass production capability for silicon optical chips, which are gradually being applied in the company's products [1]