Coherent reported a strong Q4 double beat, with revenue of $2.05B (+34% YoY) versus $1.98B expected and non-GAAP EPS of $1.74 versus $1.58 expected. Q1 FY27 guidance calls for revenue of $2.2B–$2.4B and non-GAAP EPS of $1.85–$2.05, signaling continued momentum in optical and AI infrastructure demand.