• Optical Fiber | Corning

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    At Corning, innovation never stops. We changed communications when we invented low-loss optical fiber.

    Seamlessly Connect to the World

    Overview

    Fiber Basics

    Innovation

    The History of Fiber

    For years we have operated within a culture of innovation that has positioned us as the world leader in specialty glass and ceramics. In 1970, we ignited the communications revolution by inventing the first low-loss optical fiber for use in telecommunications networks around the world. Since fiber was invented over 40 years ago, our ongoing product and process innovations have helped make possible ever-faster telecommunications networks that link neighborhoods, connect cities, and bridge continents.

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    The Modes of Light

    How It Works

    Brilliant Clarity over Distance.

    Known for innovative design and practical applications, we have developed an array of single-mode fiber and multimode fiber products for all of today's applications. Single-mode fiber has a smaller core, allowing only one mode of light to move through it at a time. This streamlined design is used primarily in telephony applications, where the fiber needs high signal clarity over long distances. Multimode fiber has a larger core, allowing hundreds of modes to move through the fiber simultaneously. Multimode fiber is used primarily for data communications in enterprise networks, like campuses or buildings where transmission distances are two kilometers or less.

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    Fiber Myths

    The Truth About Glass

    Remarkably Strong, Enduringly Flexible

    Whether we’re filling a glass of water or washing our windshield, we take glass for granted as a functional yet fragile part of our everyday lives.?

    What are the myths – and the facts – behind optical fiber?

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    Educational Resources

    Learning Tools for Teachers and Students

    Educating Tomorrow’s Scientists

    We realize tomorrow’s dreamers and innovators are critical to success. We are dedicated to equipping teachers and students with educational tools and sharing our knowledge about optical fiber, its composition, and its capabilities.

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    Customer Service

    Corning Commits to Outstanding Service, Before, During, and After Delivery

    Corning Commits to Outstanding Service

    Our objective is to make every customer relationship a completely positive experience thanks to:

    • Technical and field support
    • Customer-specific experts
    • A team prepared to answer questions about network design or system modeling
    • Education via our website
    How to Order
    Corning offers three convenient ways to order Corning? optical fiber:
    • Contact your sales representative
    • Call the Optical Fiber Customer Service Department at +1 607-248-2000
    • Email the Optical Fiber Customer Service Department at?cofic@corning.com
    Corning Optical Fiber Information Center
    The Corning Optical Fiber Information Center (COFIC) is the most extensive fiber optic information resource in the world. With just a phone call or an email, you can be in touch with a team of trained information specialists and technical experts that are ready to answer your questions and provide you with the information you need. They have an array of resources at their fingertips including product brochures, samples, product specification sheets, case histories, application notes, white papers, technical article reprints, training materials, measurement methods, and much more.
    ?
    If you currently deploy optical fiber, are considering it for the future, or simply need information on fiber technology, contact COFIC at (607) 248-2000 or by email at cofic@corning.com. Our representatives in North America are available by phone between 8:00 a.m. and 5:00 p.m. (EST), Monday through Friday.
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