Q1 FY2027 results

MetricResultChange
Revenue$2.37 billionup 56% year-over-year pro forma
Non-GAAP EPS$2.09up 80% year-over-year
Non-GAAP Gross Margin40.6%up 184 basis points year-over-year
Non-GAAP Operating Margin23.2%up from 19.5% year-over-year
Cash Balance$2.34 billionNot stated

Guidance and outlook

  • Revenue: $2.55 billion to $2.75 billion
  • Non-GAAP gross margin: 40% to 42%
  • Non-GAAP operating expenses: $430 million to $450 million
  • Non-GAAP tax rate: 18% to 20%
  • Non-GAAP diluted EPS: $2.28 to $2.48

How management sounded

Positive (+7 on our -10 to +10 scale). Management highlighted accelerating growth, record results, and improved long-term visibility backed by multiyear agreements. Management sounded more upbeat than on 48% of the 190 calls we cover; most companies sound positive on their own calls, so the comparison says more than the label.

Q&A summary

PhotonLink Ramp

Asked: How does the $20 billion agreement impact the revenue ramp?

Answer: Revenue from the agreement begins in early 2028, but PhotonLink revenue will ramp sooner, exceeding $100 million in the March quarter.

Scale Across/DCI

Asked: What is driving the growth in the scale across business?

Answer: Large AI workloads spanning multiple data centers require greater bandwidth and connectivity, with revenue expected to double by the end of calendar 2027.

OCS Progress

Asked: What is the status of the OCS product group?

Answer: Customer engagement is expanding across scale-out and scale-up networks, and the company is ramping production at two sites to meet demand.

Margin Targets

Asked: Why raise the gross margin target to 45%?

Answer: The increase is driven by new product ramps, the full operational leverage of 6-inch indium phosphide capacity, and pricing optimization.

Competitive Landscape

Asked: What is the impact of the Lumentum and Marlow consolidation?

Answer: Management believes it highlights the criticality of optics and positions Coherent well as an independent supplier to multiple customers.

What to watch before the next call

  • Execution of the 6-inch indium phosphide capacity expansion in Zurich.
  • Ramp of PhotonLink revenue and its transition from scale-out to scale-up applications.
  • Progress on the $20 billion long-term agreement with the major AI customer.