The aerospace industry operates at the outer limits of engineering possibility. Every component (whether a turbine blade, flight control sensor, or optical window) must deliver flawless performance in extreme conditions of heat, stress, and vibration. In such an environment, even the smallest deviation can result in inefficiency, downtime, or catastrophic failure.
For more than 50 years, Zygo-Navitar has supported aerospace manufacturers and operators with cutting-edge metrology and optical solutions. These technologies are not just about measurement or imaging, they are about enabling safety, reliability, and innovation across one of the most demanding industries.
METROLOGY FOR MANUFACTURING AND MRO
Manufacturing aerospace components such as turbine blades requires tolerances measured in microns or nanometers. Traditional contact-based inspection is often too slow, inconsistent, and risky for such high-value parts.
Zygo™’s 3D optical profilers, powered by Coherence Scanning Interferometry (CSI), deliver non-contact, full-field measurements at nanometer precision. From blade geometry and surface roughness to cracks and deformation, Zygo instruments deliver data quickly and repeatably, even in production environments.
The same precision also supports the maintenance, repair, and overhaul (MRO) sector. Aircraft components endure wear and stress throughout their lifecycle, and Zygo’s metrology tools help determine whether parts can be safely reused or require replacement. The result is reduced downtime, optimized fleet availability, and increased passenger safety.
ADDITIVE MANUFACTURING AND UAV GROWTH
Additive manufacturing (AM) is transforming aerospace production, particularly for unmanned aerial vehicles (UAVs). UAV demand is set to surge in the coming years, but quality assurance of AM parts remains a challenge.
AM parts often have steep slopes, rough textures, and variable reflectivity, difficult conditions for conventional metrology tools. Zygo’s CSI technology excels here, providing consistent, non-contact measurements across metals, composites, and polymers.
By ensuring dimensional accuracy and surface integrity, Zygo helps aerospace innovators qualify AM parts faster and with greater confidence. In practice, this means fewer defects, less rework, and faster adoption of lightweight AM designs in mission-critical aerospace applications.
OPTICS THAT WITHSTAND THE ATMOSPHERE’S HARSHEST CONDITIONS
Beyond metrology, Zygo-Navitar plays a crucial role in aerospace optics. From navigation and imaging to surveillance and communication, optical systems must remain clear and reliable under punishing conditions.
Zygo-Navitar specializes in:
• EO/IR gimbal windows that protect sensitive payloads while minimizing optical distortion.
• Large Conformal and structural windows fabricated from advanced ceramics like magnesium aluminate spinel, delivering durability and clarity at high altitudes and speeds.
• Custom coatings engineered for aerospace, from anti-reflective finishes to salt-fog-resistant silver.
• Imaging Systems, Lenses, and Cameras that are used in robotics, automation, laboratory analysis, quality control, research, and more.
These solutions ensure that imaging and sensing systems maintain optimal performance, no matter the environment.
TAILORED ENGINEERING FOR COMPLEX CHALLENGES
Every aerospace program presents its own mix of challenges. Zygo’s strength lies not only in its instruments and optics but in its collaborative approach. Whether integrating profilers into automated inspection lines, developing metrology workflows for AM UAV parts, or fabricating conformal windows for high-speed aircraft, Zygo tailors solutions to customer needs.
This partnership approach ensures aerospace companies gain more than tools, they gain confidence in their ability to innovate while maintaining safety and compliance.
THE PATH FORWARD
Aerospace is an industry where precision is the difference between success and failure. Zygo-Navitar provides the metrology and optical expertise that allows manufacturers, MRO providers, and innovators to meet the highest standards of performance and safety.
From turbine blades to UAVs, from gimbal windows to advanced coatings, Zygo’s solutions enable the aerospace industry to push boundaries with confidence. When precision is non-negotiable, Zygo-Navitar is the partner that ensures innovation can take flight.

To speak with one of our Sales & Applications Engineers for more information on turbine blade measurement with 3D Optical Profilers please call 01582 764334.

Lambda Photometrics is the leading UK Distributor of Characterisation, Measurement and Analysis solutions with particular expertise in Instrumentation, Laser & Light based products, Optics, Electro-optic Testing, Spectroscopy, Machine Vision, Optical Metrology, Fibre Optics, Microscopy and Anti-vibration tables & custom solutions.

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