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.

Request Metrology & Testing Quote

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.

From Prototype to Production

Custom Fabrication and High-Volume Manufacturing

Our vertically integrated facility handles both specialized custom projects and large-scale production runs with consistent quality and short lead times.
Find Global Distributor
Request a Quote

Andover Insights & Innovations

Discovering new possibilities in optical filtering

A satellite orbits Earth against the backdrop of space, with its solar panels extended and various instrumentation visible. The satellite's reflective surfaces and sensors highlight the importance of space-qualified optics and optical filters, which enhance image clarity, reduce glare, and protect sensitive components from harsh space environments.

Space-Qualified Optical Filters

By Rick Shagoury | July 19, 2024
In the unforgiving environment of space, the reliability and precision of optical components can determine mission success. At Andover Corporation,...
A mesmerizing, prismatic view through a teleidoscope, showcasing a kaleidoscopic pattern of vibrant, refracted light. The intricate geometric reflections create a dynamic interplay of colors, with crystalline shapes forming a symmetrical, ever-shifting optical display. Unlike a traditional kaleidoscope, a teleidoscope transforms real-world scenes into abstract patterns using an optical lens and mirrors, making it a fascinating optical instrument for exploring symmetry and light refraction.

Celebrating Pride Month: Honoring John Burnside’s Legacy of Innovation

By Rick Shagoury | June 1, 2024
As Pride Month begins on June 1st, we take a moment to celebrate the remarkable legacy of John Burnside-a visionary...
A high-altitude astronomical observatory dome at Mauna Kea, Hawaii, surrounded by clouds during a stunning sunset. The facility houses advanced telescopes used for deep-space exploration and astrophotography, taking advantage of the location’s clear skies and stable atmospheric conditions.

Celebrating AAPI Heritage Through Science and Culture

By Rick Shagoury | May 15, 2024
AAPI Heritage Month is a time to recognize the achievements and contributions of Asian Americans and Pacific Islanders across various...

Contact Our Team

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.

Request a Quote
Questions?
Call Us Directly