{"id":1257,"date":"2026-01-26T16:53:00","date_gmt":"2026-01-26T08:53:00","guid":{"rendered":"https:\/\/www.sapphire-glass.net\/?post_type=product&p=1257"},"modified":"2026-01-26T16:53:36","modified_gmt":"2026-01-26T08:53:36","slug":"precision-sapphire-rod-high-purity-single-crystal-custom-length-diameter-optical-grade","status":"publish","type":"product","link":"https:\/\/www.sapphire-glass.net\/fr\/product\/precision-sapphire-rod-high-purity-single-crystal-custom-length-diameter-optical-grade\/","title":{"rendered":"Precision Sapphire Rod High Purity Single Crystal, Custom Length & Diameter, Optical Grade"},"content":{"rendered":"

Product Description<\/strong><\/h3>\n

The Precision Fabricated Sapphire Rod is a high-purity, single-crystal sapphire component designed for a variety of advanced optical, mechanical, and scientific applications. Made from synthetic sapphire (Al\u2082O\u2083), these rods are renowned for their exceptional hardness, optical clarity, high thermal stability, corrosion resistance, and mechanical strength.<\/p>\n

Crafted with precision and customizable geometry, the sapphire rods can be tailored to specific applications that demand high dimensional accuracy and durability. With a Mohs hardness of 9, sapphire rods offer a superior alternative to glass and quartz in environments where failure is not an option, providing extreme resistance to wear, high-pressure, and high-temperature conditions.<\/p>\n

These rods are ideal for use in industries such as aerospace, semiconductor processing, photonics, scientific instrumentation, and high-temperature applications, ensuring reliable performance in the most demanding environments.<\/p>\n

Product Specifications<\/strong><\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/strong><\/th>\nSpecification<\/strong><\/th>\n<\/tr>\n<\/thead>\n
Mat\u00e9riau<\/strong><\/td>\nSynthetic Sapphire Monocrystal<\/td>\n<\/tr>\n
Taille<\/strong><\/td>\nDiameter: 0.8mm to 50mm, customizable<\/td>\n<\/tr>\n
Length<\/strong><\/td>\n10mm to 150mm, customizable<\/td>\n<\/tr>\n
Tolerance<\/strong><\/td>\nDiameter: +\/-0.01mm, Length: +\/-0.1mm, customizable<\/td>\n<\/tr>\n
Qualit\u00e9 de surface<\/strong><\/td>\n40\/20 or 20\/10 for end surface, 60\/40 or 40\/20 for cylinder<\/td>\n<\/tr>\n
Plan\u00e9it\u00e9<\/strong><\/td>\n1\/4 Lambda per inch @633nm, 1\/8 Lambda per inch @633nm<\/td>\n<\/tr>\n
Conicity<\/strong><\/td>\n< 1\/100<\/td>\n<\/tr>\n
Chanfrein<\/strong><\/td>\nFine Ground, Commercial Polished<\/td>\n<\/tr>\n
Optical Transmission<\/strong><\/td>\n150 nm to 5500 nm (UV to Mid-IR)<\/td>\n<\/tr>\n
Duret\u00e9<\/strong><\/td>\nMohs 9 (extremely hard, second only to diamond)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Caract\u00e9ristiques principales<\/strong><\/h3>\n
    \n
  • \n

    High Hardness<\/strong>: Sapphire rods are extremely hard (Mohs 9), making them highly resistant to wear and abrasion.<\/p>\n<\/li>\n

  • \n

    Optical Transparency<\/strong>: Excellent light transmission across a broad spectrum, ideal for optical applications.<\/p>\n<\/li>\n

  • \n

    Thermal Stability<\/strong>: Can withstand extreme temperatures (up to 2000\u00b0C) with superior thermal conductivity.<\/p>\n<\/li>\n

  • \n

    R\u00e9sistance \u00e0 la corrosion<\/strong>: Sapphire rods are highly resistant to acids, bases, and most other corrosive substances.<\/p>\n<\/li>\n

  • \n

    Mechanical Strength<\/strong>: Sapphire rods maintain structural integrity even under high mechanical stress, making them ideal for aerospace, defense, and industrial applications.<\/p>\n<\/li>\n

  • \n

    Customization<\/strong>: Available in various lengths, diameters, and end-face geometries (flat, conical, or other custom shapes).<\/p>\n<\/li>\n<\/ul>\n

    Applications<\/strong><\/h3>\n
      \n
    • \n

      Semiconductors & Electronics<\/strong>: Used as alignment pins, wafer holders, and probing tips for semiconductor fabrication.<\/p>\n<\/li>\n

    • \n

      Scientific Instrumentation<\/strong>: Precision rods used in optical alignment tools, spectroscopy probes, and tip-based measurements.<\/p>\n<\/li>\n

    • \n

      Optical Systems<\/strong>: Sapphire rods serve as beam guides, light conduits, and protective lenses in laser systems and IR\/UV optical systems.<\/p>\n<\/li>\n

    • \n

      Biomedical Devices<\/strong>: Biocompatible rods are used in implantable devices, surgical instruments, and endoscopic tools.<\/p>\n<\/li>\n

    • \n

      Aerospace & Defense<\/strong>: Used in aircraft, satellites, and military optical systems due to their high strength and resistance to radiation.<\/p>\n<\/li>\n

    • \n

      High-Temperature & Harsh Environments<\/strong>: Used in furnaces, thermal sensors, and energy research due to their resistance to extreme heat and corrosion.<\/p>\n<\/li>\n<\/ul>\n

      Customization Options<\/strong><\/h3>\n
        \n
      • \n

        Length & Diameter<\/strong>: Custom lengths (10mm to 150mm) and diameters (0.8mm to 50mm) available.<\/p>\n<\/li>\n

      • \n

        Surface Treatment<\/strong>: Optically polished or ground surfaces for various applications.<\/p>\n<\/li>\n

      • \n

        Tolerance<\/strong>: High precision with a tolerance of \u00b10.01mm for diameter and \u00b10.1mm for length.<\/p>\n<\/li>\n

      • \n

        End Face Geometry<\/strong>: Available with flat, dome, conical, or other custom geometries.<\/p>\n<\/li>\n<\/ul>\n

        Packaging & Shipping<\/strong><\/h3>\n
          \n
        • \n

          Packaging<\/strong>: Carefully packed in custom cartons with anti-static and anti-shock materials to ensure safe delivery.<\/p>\n<\/li>\n

        • \n

          Shipping<\/strong>: Multiple shipping options with tracking available. Standard lead time for custom sapphire rods is 2-4 weeks.<\/p>\n<\/li>\n<\/ul>\n

          Frequently Asked Questions (FAQ)<\/strong><\/h3>\n
            \n
          • \n

            Q1: What makes sapphire rods superior to quartz or glass rods?<\/strong>
            A1:<\/strong> Sapphire offers superior hardness (Mohs 9), excellent optical transmission (UV to mid-IR), and exceptional thermal and chemical resistance, making it ideal for high-performance applications.<\/p>\n<\/li>\n

          • \n

            Q2: Can sapphire rods be customized in terms of size and shape?<\/strong>
            A2:<\/strong> Yes, sapphire rods can be customized for diameter, length, and end-face geometry (flat, conical, dome, or threaded). Surface finishes and orientation can also be tailored.<\/p>\n<\/li>\n

          • \n

            Q3: What is the maximum temperature sapphire rods can withstand?<\/strong>
            A3:<\/strong> Sapphire rods can endure temperatures up to 2000\u00b0C and are highly resistant to thermal shock and wear.<\/p>\n<\/li>\n

          • \n

            Q4: Are sapphire rods compatible with UV and IR systems?<\/strong>
            A4:<\/strong> Yes, sapphire rods transmit a wide range of wavelengths from 150 nm (UV) to 5500 nm (mid-IR), making them ideal for both UV and IR optical systems.<\/p>\n<\/li>\n

          • \n

            Q5: How long does it take to produce a custom sapphire rod?<\/strong>
            A5:<\/strong> Standard production time is 2\u20134 weeks depending on customization requirements. Rush orders may be available.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

            The Precision Fabricated Sapphire Rod is a high-purity, single-crystal sapphire component designed for a variety of advanced optical, mechanical, and scientific applications.<\/p>","protected":false},"featured_media":1291,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[38,33],"product_tag":[39],"class_list":["post-1257","product","type-product","status-publish","has-post-thumbnail","product_cat-sapphire-rod","product_cat-sapphirealo","product_tag-sapphire-rod","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/product\/1257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/comments?post=1257"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/media\/1291"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/media?parent=1257"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/product_brand?post=1257"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/product_cat?post=1257"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sapphire-glass.net\/fr\/wp-json\/wp\/v2\/product_tag?post=1257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}