SPARTANBURG, S.C.–(BUSINESS WIRE)– #WeAreAFL–AFL, Corning Incorporated, Sumitomo Electric Industries, Ltd., and TeraHop PTE. LTD. today announced the completion of the SDM4 Multicore Fiber Multi-Source Agreement (SDM4 MCF MSA) and the public release of the SDM4 Multicore Fiber MSA Technical Specifications, Version 1.0. The specification defines common geometrical, optical, mechanical and measurement requirements for a four-core multicore fiber intended for AI data centers, campus networks and other shor