Market Verticals and Megatrends

INSIGHTFUL TARGETING AND INTEGRATION OF STRATEGIC ACQUISITIONS 5 Transformative Acquisitions 2022 - Laser sources & systems - 2019 Indium phosphide technology platform 2016 Epitaxial wafer and SiC electronic devices 2013 Gallium arsenide technology platform 2010 Optical networks & China market - IIVI+COHR Proforma(3) $4,837 COHERENT CAGR 20% 10 Years of Continuous Revenue Growth Revenue (1) ($M) $1,362 $1,159 $972 $683 $742 $827 $516 $551 $2,380 $3,317 $3,106 FY16 FY17 FY18 FY19 FY20 FY21(2) FY22 FY22 PF(3) FY12 FY13 FY14 FY15 (1) (2) FY21 actual. See Appendix for reconciliation to most comparable GAAP measures. (3) Figures prior to FY2019 do not reflect the adoption of ASC 606. Prepared in accordance to ASC 805. Pro Forma includes the revenue of Finisar in Q1FY20 prior to the acquisition date of 9/24/20. Not calculated in accordance with Article 11 of SEC regulation S-X. Copyright 2022, Coherent. All rights reserved. 6

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