| Segment / region | Type | Fiscal year | Currency | Revenue (millions) | Share of revenue |
|---|---|---|---|---|---|
| Asia Pacific | Region | 2025 | USD | 1,000.6 | 32.0% |
| Americas | Region | 2025 | USD | 480.9 | 15.4% |
| HONG KONG | Region | 2025 | USD | 398.6 | 12.8% |
| UNITED STATES | Region | 2025 | USD | 312.3 | 10.0% |
| THAILAND | Region | 2025 | USD | 291.8 | 9.3% |
| Other Asia Pacific Not Individually Identified | Region | 2025 | USD | 199.5 | 6.4% |
| EMEA | Region | 2025 | USD | 163.5 | 5.2% |
| MEXICO | Region | 2025 | USD | 148.5 | 4.8% |
| JAPAN | Region | 2025 | USD | 78.3 | 2.5% |
| KOREA, REPUBLIC OF | Region | 2025 | USD | 32.4 | 1.0% |
| Americas Excluding United States And Mexico | Region | 2025 | USD | 20.1 | 0.6% |
| Asia Pacific | Region | 2024 | USD | 779.8 | 33.7% |
| Americas | Region | 2024 | USD | 451.2 | 19.5% |
| UNITED STATES | Region | 2024 | USD | 356.1 | 15.4% |
| HONG KONG | Region | 2024 | USD | 261.9 | 11.3% |
| Other Asia Pacific Not Individually Identified | Region | 2024 | USD | 174.3 | 7.5% |
| EMEA | Region | 2024 | USD | 128.2 | 5.5% |
| JAPAN | Region | 2024 | USD | 84.6 | 3.7% |
| KOREA, REPUBLIC OF | Region | 2024 | USD | 75.2 | 3.3% |
| Americas Excluding United States And Mexico | Region | 2024 | USD | 3.4 | 0.2% |
| Asia Pacific | Region | 2023 | USD | 1,141.7 | 64.6% |
| Americas | Region | 2023 | USD | 430.6 | 24.4% |
| EMEA | Region | 2023 | USD | 194.7 | 11.0% |
| Asia Pacific | Region | 2020 | USD | 1,276.8 | 76.1% |
| Americas | Region | 2020 | USD | 278.1 | 16.6% |
| EMEA | Region | 2020 | USD | 123.7 | 7.4% |
| Lasers Segment | Product | 2023 | USD | 209.2 | 100.0% |
| Optical Communications Segment | Product | 2022 | USD | 1,518.5 | 88.7% |
| Lasers Segment | Product | 2022 | USD | 194.1 | 11.3% |
| Optical Communications Segment | Product | 2021 | USD | 1,620.7 | 93.0% |
| Lasers Segment | Product | 2021 | USD | 122.1 | 7.0% |
| Optical Communications Segment | Product | 2020 | USD | 1,515.1 | 90.3% |
| Lasers Segment | Product | 2020 | USD | 163.5 | 9.7% |
Product and geographic breakdowns describe the same revenue from different perspectives and should not be added together.