Parabolic Mirrors
Diamond turning fabricates aspheric and toroidal mirrors and lenses from Si, Ge, ZnSe, ZnS, CaF2, Al, Cu and Ni. Controlled production process, from diamond tip preparation through final coating, enables us to precisely maintain surface shape and accuracy and provide high LDT products.
Diamond Turning
Single Point Diamond Turning is a technique for producing optical quality surfaces using a lathe configuration with a diamond-tipped tool. A primary advantage of this technique is the ability to produce complex aspheric surfaces efficiently. It is generally suited to metals and softer crystalline and amorphous optical materials such as ZnS, ZnSe, Ge, Si, and CaF2. The technique can be used to produce rotationally symmetric and off-axis aspheric optics, diffractive optics, and even non-rotationally symmetric optics such as cylinders.
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Surface Metrology
REO maintains 14 Fizeau interferometers for accurate measurement of surface figure, utilizing several different configurations for both in-process and final product measurement of surface figure of flat and spherical surfaces. REO has interferometers at 633nm and 1064nm. These instruments normally have an absolute accuracy of approximately l/100. REO maintains interferometers with apertures of up to 150mm diameter, with lateral resolution of up to 100um.
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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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