FormFactor, Inc., a leading supplier of semiconductor test and measurement solutions, has acquired Keystone Photonics, a pioneer in optical probing technology for silicon photonics (SiPh) and co-packaged optics (CPO) wafer testing. The move aims to accelerate the industry's transition to high-volume SiPh and CPO production, driven by growing demand for AI infrastructure and next-generation data centers. By integrating Keystone Photonics' advanced optical test technologies with FormFactor's automated probing solutions, the combined company seeks to deliver robust, high-productivity test systems capable of handling the increasing complexity of optical wafer testing with improved speed and data accuracy.