It is a ceramic with high hardness, excellent optical properties, corrosion resistance, and plasma resistance.
At Kamishima Chemical Industry Co., Ltd., we have developed transparent YAG ceramics that possess optical properties equal to or superior to those of YAG (Yttrium Aluminum Garnet) single crystals, which are widely used as solid laser oscillation elements, in addition to the excellent characteristics of ceramics (high hardness, high strength, high heat resistance, high corrosion resistance, etc.). These ceramics have more than ten times the corrosion resistance against alkali vapor compared to alumina, and they also exhibit high plasma resistance. We can produce large-sized laser crystals and bonded products between crystals. 【Features】 - Excellent optical properties - High hardness - Outstanding corrosion resistance - Capable of manufacturing free-form shapes and large crystals - Easily accommodates large sizes and bonded products, which are difficult with single crystals For more details, please contact us or download the catalog.
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basic information
【Features】 ○ Excellent optical properties: Has more homogeneous optical properties than single crystals ○ High hardness: Increased hardness compared to single crystals ○ Excellent corrosion resistance → More than 10 times the corrosion resistance against alkaline vapors compared to alumina → Also has high plasma resistance ○ Capable of producing free-form shapes and large crystals → Large crystals for laser applications and joints between crystals can be manufactured ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Applications】 ○ Laser oscillators, scintillators → Excellent optical properties, capable of scaling up and mass production ○ Phosphors → Higher thermal conductivity and homogeneous optical properties compared to current organic phosphors ○ Optical substrates, light-emitting tubes, window materials → Excellent shape freedom and mechanical properties, high thermal conductivity ○ Crucibles, corrosion-resistant materials → Excellent alkali resistance and plasma resistance ● For more details, please contact us or download the catalog.
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Company information
Kamikita Chemical Industry Co., Ltd. has steadily achieved results as a pioneering presence in the industry for over 90 years since its start in 1917 (Taisho 6) as an inorganic chemical manufacturer. Currently, as societal needs for technology become increasingly sophisticated and diverse due to issues such as global environmental problems and the transition to a highly information-oriented society, we have developed a range of products that consider the global environment, focusing on specialization, differentiation, and functionality, while pursuing safety and livability, including ceramic building materials, high-purity chemical products, and ceramics that exist in our surroundings. Based on our corporate policy of "exploring the fundamentals of technology and applying it broadly to society," Kamikita Chemical Industry will continue to challenge the limitless possibilities in the field of inorganic chemistry.