Advanced Optical Metrology

Comprehensive Testing Solutions for Critical Performance Validation

The Andover Advantage in Metrology

Advanced measurement solutions for complex optical challenges

Optical metrology is the science of measuring and characterizing optical components and systems. At Andover Corporation, our comprehensive metrology capabilities help verify everything from surface quality and flatness to spectral performance and environmental stability.

How Andover Helps:

Performance Validation: We verify optical specifications across UV, visible, and infrared wavelengths using state-of-the-art spectrophotometers
Quality Assurance: Our custom-designed interferometer measures transmitted wavefront quality down to 1/20th wave accuracy
Environmental Testing: We can simulate real-world conditions with temperature testing from -192°C to +500°C and variable humidity
Process Control: Our 100% inspection policy and complete documentation ensure consistent quality throughout manufacturing
Custom Solutions: We develop specialized test procedures for unique requirements and challenging specifications

Whether you need standard optical testing or custom measurement solutions, our experienced team can help verify your components meet exact performance requirements. Our metrology expertise ensures quality and consistency from prototyping through production.

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Metrology & Testing Capabilities

From UV through far-infrared, Andover Corporation's advanced metrology lab validates optical performance with exceptional precision and accuracy. Our custom-designed equipment and experienced technicians ensure comprehensive quality verification at every stage of production.

Spectral Analysis

Automated spectrophotometers for broadband measurements (193nm - 33,000nm)
Ultra-high resolution capabilities down to 0.0025nm resolution
Cryogenic testing capability at temperatures as low as 77°K
Absolute specular reflection measurements at multiple angles

Surface & Wavefront Analysis

Reduces reflections to <0.1% at angles up to 50°
Coverage from UV (193nm) through far-IR (14μm)
Environmental testing from -192°C to +500°C
Single-layer, V-coat, and broadband AR options
Diamond-Like Carbon (DLC) coatings available for extreme durability

Environmental Testing

Temperature cycling from -192°C to +500°C
Humidity testing and environmental cycling
Adhesion testing per MIL standards
Full documentation and traceability

Quality Control

Near-infrared inclusion testing
Custom testing and inspection capabilities
100% inspection policy on all products
Complete measurement documentation

Our metrology capabilities support everything from prototype validation to high-volume production verification. Custom test procedures can be developed to meet unique requirements and specifications.

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Ready to discuss your optical needs? Whether you're looking for a quote or have technical questions, our expert team is here to help guide you to the perfect solution.