Coherent Corp. reported 17% year-over-year revenue growth, reaching $1.58 billion in the latest quarter. The company’s Data Center & Communications segment led the way with a 26% sales increase, driven by persistent demand for high-performance photonic components in AI training clusters. Robust top-line results translated into 73% year-over-year EPS growth, while gross margins expanded by 200 basis points, reflecting superior operating leverage and disciplined cost management across manufacturing and R&D.

Management highlighted three powerful tailwinds underpinning future growth: accelerating AI data-center deployments requiring advanced lasers and modulators; essential photonics infrastructure for 5G and edge computing networks; and ongoing portfolio simplification following divestitures of non-core businesses. Together, these trends position Coherent to outpace the broader photonics sector, where the median revenue growth rate is roughly 8% compared to Coherent’s near 21% pace over the past year.

At a forward PEG ratio of 1.04 times, Coherent trades 38% below the sector median, suggesting undervaluation given its above-average growth profile. Seeking Alpha contributor The Curious Analyst initiated a Strong Buy rating, citing the convergence of visible demand, improving margins, and a streamlined product portfolio. The analyst projects that continued operating leverage and incremental investments in capacity expansion could drive double-digit annual EPS growth over the next 12–24 months.

Key risks include potential supply-chain disruptions for semiconductor-grade materials, slower-than-expected AI deployment cycles, and intensifying competition from vertically integrated laser manufacturers. Although Coherent’s nimble cost structure and diversified end-market exposure provide some cushion, any material delays in customer qualification or geopolitical constraints on critical components could weigh on the company’s near-term performance.