FY24 Q2 Financial Outlook

COMMUNICATIONS MARKET VERTICALS AND MEGATRENDS Datacom ◉ Increasing spend on cloud infrastructure. ■ Artificial Intelligence/Machine Learning Telecom " ☐ Open disaggregated systems Pluggable coherent transceivers PRODUCTS ■ 100 to 800 Gbps datacom transceivers ☐ ☐ ☐ Pluggable coherent transceivers Wavelength selective switches (WSS) ■ Pluggable optical line subsystems (POLS) ☐ ☐ Terrestrial and submarine pump lasers InP edge emitting lasers and GaAs VCSELS VALUE PROPOSITION ■ Largest supplier of optical communications components ■ Vertically integrated from material through subsystems, including coherent DSPs Industry pioneer in broad range of technology platforms ■Industry leading investments in R&D ■ Global and flexible manufacturing footprint COHERENT INNOVATIONS THAT RESONATE Copyright 2023, Coherent. All rights reserved. 12

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