Pentaprisms
REO manufactures a variety high performance pentaprisms optimized for demanding laser applications. Our pentaprisms feature all dielectric antireflection and high reflection coatings to deliver superior laser damage resistance as well as exceptional environmental stability and mechanical durability. Our sophisticated IBS coating technology enables highly consistent production of optical coatings with complex spectral characteristics that can endure harsh enviornments.
Optical Fabrication
REO has a world-renowned capability for optical fabrication and polishing an extensive range of materials and geometries to the industry’s highest level of performance and quality. Utilizing a range of processes including spindle polishing, CNC polishing, diamond turning and continuous polishing, REO has the expertise to meet an exceptional range of fabrication challenges.
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Coating Facilities
REO houses 35 coating chambers to apply thin film coatings with various deposition methods such as Ion Beam Sputtering, Ion Assisted Deposition and Thermal Evaporation. All our coating chambers are located within an ISO Class 7 controlled cleanroom environment to minimize particulates and contaminates. As a result, our optics boast some of the lowest levels of absorption and highest levels of laser damage resistance.
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Flat Polishing
REO uses techniques such as continuous polishing and double-side polishing to produce optical surfaces of exceptional flatness. Double-side polishing is used to efficiently produce plane-parallel surfaces of up to 300mm diameter with typical flatness levels of approximately 20nm RMS per cm of diameter.
Continuous polishing consists of holding parts in a ring-lap configuration typically on a table made of pitch and is used to achieve much higher flatness levels, approximately 3nm rms per cm of diameter, on parts up to 250mm diameter.
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Our core production starts with optical polishing, includes super polishing, IBS coatings, broad focused metrology, including in house LDT and concludes with our active active assembly production. REO cutting edge technology enables the optimum manufacture of our products.
Capabilities
Our team's experience and expertise spans optical fabrication, coating, testings, assembly, engineering, supply chain and project management.
Facilities
Our factory has been built and organized for optics, thin film coatings and assembly fabrication. Clean rooms, state of the art metrology and our laminar flow production areas for contamination controls are just the foundation of what we do to ensure excellence.
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