ＴＥＣＯＭ List of Products and Services

We would like to introduce the 'Sapphire' products handled by TECOM. We can also accommodate small lot sales and manufacturing, so please feel free to consult with us. - Single crystal sapphire wafers: Available from 1 to 8 inches. We can also accommodate sizes other than standard specifications. Please consult us for special orientations such as C, A, M, R surfaces, as well as N, V, etc. We also offer square wafers and double-sided polished products. - Single crystal sapphire windows - Single crystal sapphire tubes - Single crystal sapphire domes - Optical sapphire products: We can provide 1/10 lambda as well. [Examples of Applications and Features] ■ Replacement of existing equipment viewports (life extension) ■ Large diameter sapphire tubes use Kyropoulos material → Visualization of internal combustion engines ■ Other products mainly use Kyropoulos material [Examples of Clients] - Processing equipment manufacturers - Internal combustion engine manufacturers - Cutting, grinding, and cutting tool manufacturers - Public institutions such as industrial research institutes - National, public, and private universities *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

This is an introduction to the single crystal sapphire products handled by TECOM. We mainly use kilopros material and can also manufacture in small lots, with various types and specifications according to your needs, so please feel free to consult with us. ◆ Sapphire Wafers - Special orientation wafers: In addition to C, A, M, and R faces, we also provide wafers with special orientations such as N (11-23), V (22-43), and (10-14). - Standard wafer sizes: φ1”, φ2”, φ3”, φ4”, φ5”, φ6”, φ8” - φ2” and φ4” PSS wafers. - Others: Square, rectangular, non-standard thickness, double-sided polished, double-sided ground wafers, etc. ◆ Inner and outer polished sapphire tubes: Possible up to an outer diameter of approximately 200mm! ◆ Sapphire domes: Available up to an outer diameter of approximately 300mm. ◆ Sapphire windows: From φ0.2mm to φ300mm. ◆ Complex shape processed products: Engraved products, hole processed products, etc. ◆ Optical products: Sapphire or other optical products - Lenses (ball, spherical, cylinder, Powell) - Bandpass filters - Various optical mirrors and prisms *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

TECOM Corporation offers a wide range of products including "GaN, SiC, crystals, ceramics, and glass." We have a large lineup starting with "alumina ceramics," as well as "ZrO2," "quartz glass," and "optical glass." In addition, we can manufacture various hanging tools used in manufacturing sites, such as "wire slings," according to your specifications. Please feel free to contact us. 【Product Lineup】 ■ GaN, SiC (single crystal), Ge, LiNbO3, LiTaO3, TiO2, MgO, BaTiO3, SrTiO3 ■ Alumina ceramics, SSiC, SiC, SiN, AlN, BN, ZrO2, etc. ■ CaF2, MgF2, BaF2, ZnS, ZnSe, LiF, quartz glass, optical glass *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We handle high-precision processed products such as sapphire, silicon, optical crystals, and optical glass, as well as bandpass filters and optical mirrors. Starting with "Optical Sapphire Parts," we offer a wide range of products including "Optical Ball Lens" and "Optical Windows." Additionally, "Optical Prisms" and "Optical Powell Lens" can be coated with anti-reflective coatings upon request. 【Product Lineup (Excerpt)】 ■Optical Sapphire Parts ■Optical Ball Lens ■Optical Windows ■Optical Spherical Lens ■Optical Cylinder Lens *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We would like to introduce the "Silicon (Single Crystal & Polycrystalline)" that we handle. "Wafers" are available from φ1 inch, while "Ingots" and "Plates" can accommodate up to φ18 inches. "Targets" can be made in your desired shape. Additionally, we offer "shape processing" such as slicing, chamfering, notching, threading, and dicing, as well as "surface processing" including BG, lapping, and polishing. 【Product Lineup & Processing Details】 ■ Wafers: from φ1 inch ■ Ingots: up to φ18 inches ■ Plates: up to φ18 inches ■ Targets: customizable shapes ■ Shape Processing: various processes including slicing, chamfering, notching, threading, and dicing ■ Surface Processing: BG, lapping, polishing, and more *For more details, please refer to the PDF document or feel free to contact us.

• Parts and Materials

We would like to introduce the "Sapphire" products handled by TECOM. We have a rich lineup including "PSS substrates," "sapphire windows," "inner and outer polished tubes," and "domes." Additionally, we offer "wafers (Epi Ready)" in square wafers and double-sided polished products. Please feel free to consult us about special orientations such as C, A, M, R faces as well as N, V, etc. 【Product Lineup (Excerpt)】 ■ Wafers (Epi Ready): φ1 inch to φ8 inches ■ PSS Substrates: φ2 inches, φ4 inches ■ Ingots: φ1 inch to φ8 inches ■ Sapphire Windows: Up to approximately 300mm in outer diameter ■ Inner and Outer Polished Tubes: Up to approximately 200mm in outer diameter *For more details, please refer to the PDF materials or feel free to contact us.

• Parts and Materials