The Andover Advantage

Control The Light, See Your World

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Custom optical solutions tailored to your specifications

Our engineering team will review your requirements and provide a detailed quote. For immediate assistance, contact our technical sales team at 888.893.9992.

Due to regulations set forth by the Department of Defense in NIST SP 800-171, we cannot accept Controlled Unclassified Information (CUI) or ITAR regulated information via email.

Please reach out to our Sales Team at info@andovercorp.com. They will connect you with our file sharing service for our customers to securely share controlled data.

4 Commercial Drive Salem, NH 03079

Toll-free (US): 888.893.9992
Tel: 603.893.6888

info@andcorp.com

Why Industry Leaders Choose Andover

Anti-reflective coatings come in various designs, each engineered to meet specific performance requirements while maintaining optimal durability and environmental stability.

Complete Vertical Integration

In-house fabrication, polishing, and coating capabilities for superior quality and fast delivery

Advanced Coating Technologies

Multiple technologies including magnetron sputtering, ion-assisted e-beam, and resistance evaporation.

Quality Control Excellence

100% inspection with complete documentation and traceability.

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Andover Insights & Innovations

Discovering new possibilities in optical filtering

Calcium Fluoride (CaFâ‚‚)

By Holly Peterson | October 19, 2026
Calcium Flouride (CaFâ‚‚) Calcium Fluoride as an optical substrate refers to a crystalline material manufactured into precision windows, lenses, prisms,...

Silicon (Si)

By Holly Peterson | October 19, 2026
Silicon (Si) Silicon as an optical substrate refers to single-crystal or polycrystalline semiconductor material shaped and polished into windows, lenses,...

Germanium (Ge)

By Holly Peterson | October 19, 2026
Germanium (Ge) Germanium as an optical substrate refers to a high-refractive-index semiconductor material manufactured into precision lenses, windows, and other...

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