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Cloud Computing Driving Network-wide Growth ■ Intra-Datacenter • Transition from 100 GbE to 400 GbE driven by new 12 Tb/s switches II-VI new 56 Gb/s PAM4 VCSEL Arrays for 400 GbE • 200 GbE demo at MultiLane Booth #4507 (Optomind Transceiver) • 400 GbE demo at Samtec Booth #2500 ■ DCI & Core Network • Migration from 100 Gb/s to beyond 1Tb/s coherent transmission • II-VI: best-in-class pumps and micro-optics for miniature amps ■ Undersea Networks Hyper-scalers financing their own global networks • Increased connectivity to emerging economies (ex: India, SE-Asia) II-VI new 800 mW pump & first orders for undersea WSS II-VI II-VI Incorporated CONFIDENTIAL - Export Control Classification EAR99 Page 24

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