剑桥科技：硅光芯片领域，公司与3家供应商合作并通过保供协议或投资保障供应

Core Viewpoint - Cambridge Technology (603083.SH) is actively engaged in the silicon photonics chip sector, focusing on partnerships and supply agreements to ensure material availability for its products [1] Group 1: Company Developments - The company collaborates with three suppliers to secure supply through agreements or investments [1] - It has made key material reserves for optical modules of 800G and above, primarily using silicon photonics technology [1] - The company is committed to deepening its efforts in silicon photonics technology while simultaneously advancing the research and sample preparation of CPO integrated silicon photonic engines and high-power laser technology CPO devices [1]