Sapphire Wafer

Anti-Reflection Coated Optical Sapphire Glass Window

The growth of large-size sapphire crystals is an urgent problem. Required for this purpose are large crystallization units that provide not only high perfection of the crystals, but also quantity production. The use of such units essentially decreases consumption of both energy and materials, so the cost of the...

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Sapphire LED Round Window Diameter 74mm

At present, most natural gems are subjected to procedures of color ennoblement after which their value increases by 1–2 orders. As a rule, improvement of aesthetic and decorative quality in gems is a result of either the formation of color centers, which have not been realized under natural conditions due to certain...

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120kg Hard sapphire ingot

The growth of large-size sapphire crystals is an urgent problem. Required for this purpose are large crystallization units that provide not only high perfection of the crystals, but also quantity production. The use of such units essentially decreases consumption of both energy and materials, so the cost of the...

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Sapphire ingots LED Grade

studied material and a thin ruby plate are clamped between sapphire plates. Under the influence of electric current or laser heating on the investigated plate, a pressure of ~100 kbar arises during 1–2 ms. The pressure is measured from the shift in the ruby luminescence peak value. A pulse at l = 532 nm is applied to...

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Blank optical glass sapphire window

Systematic investigations of sapphire’s response to shock loading started a few years ago. Sapphire products may undergo shock loading in a number of applica-tion fields, such as protective windows of environmental detectors, aerospace appli-cations, and so forth. Individual data obtained on randomly chosen samples...

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Color Sapphire Window As Fingerprint

Sapphire energy withdrawal windows can be used. One of the factors that limit the withdrawal of energy from devices is secondary electron resonance discharge in vacuum proportional to the secondary . sapphire compares favorably with other dielectrics in this characteristic. Sapphire lenses and prisms are used under...

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Color Round Sapphire Window

Sapphire cutters are used for high-quality and fine treatment of copper, alumi-num, and their alloys, as well as for nonmetallic materials. In comparison with their hard-alloy analogs, sapphire cutters provide better treatment accuracy and a higher class of surface finish at smooth feed. The sharpening angles of the...

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