Exhibit 99.1 Coherent Corp. 375 Saxonburg Blvd. Saxonburg, PA 16056-9499 PRESS RELEASE COHERENT CORP. REPORTS FIRST QUARTER FISCAL 2025 RESULTS ● Q1 REVENUE OF $1.35B, INCREASED 28% Y/Y ● Q1 GAAP GROSS MARGIN OF 34.1%, INCREASED 499 bps Y/Y; Q1 NON-GAAP GROSS MARGIN OF 37.7%, INCREASED 293 bps Y/Y ● Q1 GAAP EPS OF ($0.04), IMPROVED 94% Y/Y; Q1 NON-GAAP EPS OF $0.74, IMPROVED 357% Y/Y PITTSBURGH, Nov. 6, 2024 (GLOBE NEWSWIRE) – Coherent Corp. (NYSE: COHR) ("Coherent," "We," or the "Company"), a global leader ...