nLIGHT, Inc
nLIGHT, Inc. designs and manufactures high-power lasers and laser subsystems used in directed energy, optical sensing, industrial processing, and microfabrication. The company serves customers in aerospace and defense, industrial, and microfabrication markets through two reportable segments: Laser Products and Advanced Development.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueHigh-power semiconductor laser products typically integrated into customer systems or tools.
Fiber-based laser products used in industrial, sensing, and defense applications.
High-energy laser components and subsystems for defense and sensing platforms.
Customer-funded or program-based development work for specialized laser technologies.
Products
Reported · share of revenue- Aerospaceand Defense67.1 %
- Microfabrication18.1 %
- Industrial14.9 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
nLIGHT sells to aerospace and defense customers, industrial manufacturers, and microfabrication users that integrate its lasers into larger systems or production tools. The company also serves government and defense programs, where performance, reliability, and technical qualification are critical buying criteria.
Buys high-energy lasers, beam control, and sensing products for defense platforms and government programs.
Buys laser sources used in manufacturing processes and equipment integration.
Buys precision laser products for fine-feature processing and specialized manufacturing.
Awards and contracts for directed-energy and sensing applications.
Sell and support products in Asia, Europe, the Middle East, and South America.
Strategy
nLIGHT’s strategy centers on vertical integration, product performance, and engineering depth across defense and industrial laser applications. The company also emphasizes customer support, field service, and ongoing investment in directed energy, manufacturing equipment, and facilities to support future programs and product development.
Defense customers require qualified, reliable laser systems and long program cycles.
These markets broaden the customer base and reuse core laser technology across applications.
Integrated design and manufacturing can improve reliability and differentiation.
Geography
Q1/2026nLIGHT ships products globally, with revenue concentrated in North America, Asia Pacific, and EMEA. For the six months ended June 30, 2025, North America represented 71.6% of revenue, Asia Pacific 15.7%, and EMEA 12.7%; the company also maintains direct sales coverage in the United States, China, South Korea, and parts of Europe.
Share of the revenue the company reports by geography.
Risks
nLIGHT faces intense price and technology competition from larger laser suppliers, defense contractors, and alternative manufacturing methods. Its business is also exposed to customer concentration, government funding timing, international supply chain and export risks, and contract accounting judgment on fixed-price defense work.
- Customer concentrationImpact: HighLikelihood: Medium
Top customers account for a large share of revenue, so order changes have outsized impact.
Exposure: Top ten customers were about 75% of 2025 revenue
- Defense program and funding timingImpact: HighLikelihood: Medium
Aerospace and defense demand depends on awards, milestones, and government budgets.
Exposure: U.S. government and defense contractors
- Competitive pressureImpact: HighLikelihood: Medium
The company competes with larger laser manufacturers and alternative production technologies.
Exposure - International supply chain and regulatory exposureImpact: MediumLikelihood: High
Global shipping, tariffs, export controls, and local compliance can disrupt delivery and collections.
Exposure: Asia Pacific and EMEA sales and operations
- Contract accounting estimatesImpact: MediumLikelihood: Medium
Over-time recognition on fixed-price defense contracts requires judgment on costs and progress.
Exposure: Advanced Development and defense-related programs
Accounting
Judgemental itemsDefense contracts require estimates of costs, schedule, and completion percentage.
Impact: Can accelerate or defer revenue and create catch-up adjustments
Specialized raw materials and components may become excess or obsolete.
Impact: Write-downs flow through cost of revenues
Warranty costs are recognized in cost of revenues as products are sold.
Impact: Affects gross margin and operating leverage
The company has material committed purchases and facility leases.
Impact: Important for liquidity and future cash planning
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Last updated: 24/09/2026