Advancing Space Through Precision Optics
Mission-critical filters powering aerospace innovation worldwide
Infrared Expertise
IR Optical Coatings Excellence
Andover offers specialized coatings for high performance in the infrared (IR) spectrum, focusing on the critical 3-5 micron and 8-12 micron regions essential for aerospace applications. Our solutions combine sophisticated coating technology with robust durability to meet the demanding requirements of space environments.
- Bandpass Filters for multispectral/hyperspectral imaging
- Neutral Density (ND) Filters for calibration
- Dichroic Filters for beam splitting
- Custom Infrared (IR) Coatings
- High Damage Threshold Coatings
- UV Filters for astronomical observations
- IR Coatings (3-5μm and 8-12μm spectral regions)
- Temperature-stable IR coatings
- Cryogenic-tested components
- Radiation-hardened materials
- Low outgassing compliance
- Space-grade durability
- Radiation hardness for extended missions
- Thermal stability across extreme temperatures
- Low outgassing materials
- Vibration and shock resistance
- Vacuum compatibility
- Extended lifetime reliability
Aerospace Applications
Earth Observation
High-performance filters for multispectral and hyperspectral imaging satellites
Space Telescopes
Precision optics for deep space observation and exoplanet detection
Satellite Communication
Optical components for laser-based communication systems
Andover Insights & Innovations
Discovering new possibilities in optical filtering
Zinc Sulfide (ZnS)
Zinc Sulfide (ZnS) Zinc Sulfide as an optical substrate refers to an infrared-transmitting crystalline material manufactured into optical windows, lenses, and protective components. Commonly used in the mid-wave infrared (MWIR) and long-wave infrared (LWIR) spectrum, zinc sulfide is valued for its optical performance and environmental durability. Multispectral grades, such as Cleartran, also provide visible transmission,…
Zinc Selenide (ZnSe)
Zinc Selenide (ZnSe) Zinc Selenide as an optical substrate refers to a crystalline optical material manufactured into precision lenses, windows, and infrared components. Recognized for its broad transmission across the visible and infrared (IR) spectrum, zinc selenide is widely used in COâ‚‚ laser systems, thermal imaging, infrared spectroscopy, and optical sensing applications. Its low absorption…
Sapphire (Al₂O₃)
Sapphire (Alâ‚‚O₃) Sapphire as an optical substrate refers to single-crystal aluminum oxide manufactured into durable optical windows, lenses, and protective components. Known for its exceptional hardness, mechanical strength, and resistance to harsh environmental conditions, sapphire provides optical transmission across the ultraviolet (UV), visible, and portions of the infrared (IR) spectrum. It is commonly used in…
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