Andover Optical Filters

Precision wavelength selection from 193nm to 15μm

Bandpass Filters Andover Corporation

Precision Through Innovation

Optical solutions that push technological boundaries forward

Andover Corporation designs and manufactures high-performance optical filters and coatings for UV, visible, and infrared applications. Covering wavelengths from 193nm to 15µm, our filters deliver precise wavelength control, superior durability, and industry-leading optical quality.

With advanced thin-film coating technologies and a vertically integrated manufacturing process, we provide both custom-engineered and high-volume optical filter solutions. Every filter is 100% inspected and verified for performance, supporting demanding industries such as aerospace, defense, medical imaging, spectroscopy, and astronomy.

 

Our Optical Filter Categories:

  • Bandpass Filters: Transmit specific wavelength ranges while blocking unwanted light for maximum signal clarity.
  • Neutral Density (ND) Filters: Precisely control light attenuation and intensity for imaging and laser systems.
  • Infrared (IR) Filters: Optimized for thermal imaging, spectroscopy, and laser applications.
  • Ultraviolet (UV) Filters: – High-performance transmission for semiconductor lithography, analytical instrumentation, and UV laser systems.
  • Edge Filters: Standard and steep-edge short-pass and long-pass filters designed for high-efficiency wavelength separation.
  • Astronomy Filters: Precision filters for ground-based and space-based telescopes, ensuring accurate spectral isolation.

Whether you need a standard optical filter or a custom solution engineered to your specifications, Andover Corporation delivers exceptional optical performance, rapid turnaround times, and trusted customer support.

Frequently Asked Questions

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From Prototype to Production

Custom Fabrication and High-Volume Manufacturing

Collaborate with Andover Corporation on custom optical products, prototype development, and specialized optical solutions supported by vertically integrated manufacturing.

With in-house fabrication, coating, assembly, and metrology capabilities, Andover can support everything from rapid prototypes to high-volume production programs with responsive lead times and consistent quality.

Quality isn't just a metric

- it's our foundation.

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Industry-leading quality
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Complete documentation

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Discovering new possibilities in optical filtering

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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.