Optical fiber - Wikipedia
网页An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light [a] from one end to the other. Such fibers find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables.
光導纖維 - 维基百科，自由的百科全书
网页光導纖維，或稱光學纖維（英語： Optical fiber ），簡稱光纖，是一種由玻璃或塑料製成的纖維，利用光在這些纖維中以全內反射原理傳輸的光傳導工具。微細的光纖封裝在塑料護套中，使得它能夠彎曲而不至於斷裂。
Fiber-optic communication - Wikipedia
网页Optical fiber is used by telecommunications companies to transmit telephone signals, Internet communication and cable television signals. It is also used in other industries, including medical, defense, government, industrial and commercial.
Fiber optics | Definition, Inventors, & Facts | Britannica
网页2024年9月5日 · fiber optics, the science of transmitting data, voice, and images by the passage of light through thin, transparent fibers. In telecommunications, fiber optic technology has virtually replaced copper wire in long-distance telephone lines, and it is used to link computers within local area networks.
What are Fiber Optics and How Do They Work? | Coherent
网页Optical Fibers are hair-thin strands of glass or plastic that transmit light over distances just like wires carry electricity. They're used extensively in telecommunications, datacomm, laser beam delivery, sensing, medical applications, and more. Fiber optics have had a huge impact on modern life.
Fiber Optics: Understanding the Basics - Photonics
网页Optical fiber is a thin, flexible, transparent strand or filament made of glass or plastic used for transmitting light signals over long distances with minimal loss of signal quality. It serves as a medium for conveying information in the form of light pulses, typically in the realm of telecommunications, networking, and data transmission.
Fiber Optic Basics | Optical Fiber 101 - Corning
网页Optical fiber is a highly-transparent strand of glass that transmits light signals with low attenuation (loss of signal power) over long distances, providing nearly limitless bandwidth. This optical fiber technology enables telecommunications service providers to send voice, data, and video at ever increasing rates.
How does fiber optics work? - Explain that Stuff
网页2022年3月16日 · An easy-to-understand introduction to fiber optics (fibre optics), the different kinds of fiber optic cables, and how light travels down them.
How It Works: Optical Fiber | Glass Optical Fiber - Corning
网页How it Works: Optical Fiber. Corning’s iconic innovation continues to harness light and shape the way we communicate today. When we make a quick phone call, check a website, or download a video in today’s highly connected world, it’s all made possible by beams of light constantly bouncing through hair-thin strands of optical fiber.
Fibre optics and optical communications - Nature
网页2024年9月4日 · Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted...
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