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COATING CAPABILITIES

Our coating facility features chambers that can accommodate optics as large as 38" in diameter. Coatings technologies include Magnetron Sputtering, Physical Vapor Deposition (PVD), and Ion Assisted Deposition. We can deposit up to 8 different materials in a single coating run, allowing for the execution of the most complex coating designs. Whether your needs are production, development, or research, our facility and expertise makes LohnStar uniquely positioned to handle most coating needs. Examples of standard coatings are listed below. Contact us directly for custom coating requests.

Metallic Mirrors

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Beam Combiners

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Beam Splitters

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Cavity Ring Down Mirrors

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Anti-Reflection

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Custom Coating Capabilities:

 

  • Anti-Reflection (Single Wavelength, Broadband, Multi-Band)

  • Bandpass Filters

  • Beam Splitters

  • Beam Combiners

  • Cavity Ring Down Mirrors

  • CO2 Phase Retarders

  • CO2 Zero Phase Mirrors

  • Dielectric Reflector

  • Enhanced Metal Coatings

  • Notch Filters

  • Optical Parametric Oscillators

  • Partial Reflectors

  • Polarizing Beamsplitters

  • Protected Metal

  • Quantum Cascade Laser Coatings

  • Thorium-free Coatings

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Substrate Materials:

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  • Aluminum

  • Beryllium

  • Calcium Fluoride

  • Chalcogenides (AMTIR, BD2, BD6)

  • Copper

  • Diamond

  • Fused Silica

  • Gallium Arsenide

  • Germanium

  • Glass

  • Infrasil

  • Indium Phosphide

  • Molybdenum

  • Nd:YAG

  • Nickel-plated Aluminum

  • Nickel-plated Copper

  • Sapphire

  • Silicon

  • Zerodur

  • Zinc Sulfide

  • Zinc Selenide

 

We also provide finished optics in partnership with our fabrication and polishing associates.

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