An optical fiber is a thin fiber of glass or plastic that can carry light from one end to the other. The study of optical fibers is called fiber optics, which is part of applied science and engineering.
Optical fibers are mainly used in telecommunications, but they are also used for lighting, sensors, toys, and special cameras for seeing inside small spaces. They are sometimes used in medicine to see inside people, like down their throat.
Guiding light by internal reflection, the principle that makes fiber optics possible, was first demonstrated by Daniel Colladon and Jacques Babinet in Paris in the early 1840s. John Tyndall, a physicist, included a demonstration of it in his public lectures in London, 12 years later.[1]
The principle was first used for internal medical examinations by Heinrich Lamm in the 1930s. Modern optical fibers, where the glass fiber is coated with a transparent cladding to offer a more suitable refractive index, appeared later in the decade.[1]
An optical fiber is a thin fiber of glass or plastic that can carry light from one end to the other. The study of optical fibers is called fiber optics, which is part of applied science and engineering.
Optical fibers are mainly used in telecommunications, but they are also used for lighting, sensors, toys, and special cameras for seeing inside small spaces. They are sometimes used in medicine to see inside people, like down their throat.
fiber optic installer certification
Guiding light by internal reflection, the principle that makes fiber optics possible, was first demonstrated by Daniel Colladon and Jacques Babinet in Paris in the early 1840s. John Tyndall, a physicist, included a demonstration of it in his public lectures in London, 12 years later.[1]
The principle was first used for internal medical examinations by Heinrich Lamm in the 1930s. Modern optical fibers, where the glass fiber is coated with a transparent cladding to offer a more suitable refractive index, appeared later in the decade.[1]
Optical fibers are mainly used in telecommunications, but they are also used for lighting, sensors, toys, and special cameras for seeing inside small spaces. They are sometimes used in medicine to see inside people, like down their throat.
Guiding light by internal reflection, the principle that makes fiber optics possible, was first demonstrated by Daniel Colladon and Jacques Babinet in Paris in the early 1840s. John Tyndall, a physicist, included a demonstration of it in his public lectures in London, 12 years later.[1]
The principle was first used for internal medical examinations by Heinrich Lamm in the 1930s. Modern optical fibers, where the glass fiber is coated with a transparent cladding to offer a more suitable refractive index, appeared later in the decade.[1]
An optical fiber is a thin fiber of glass or plastic that can carry light from one end to the other. The study of optical fibers is called fiber optics, which is part of applied science and engineering.
Optical fibers are mainly used in telecommunications, but they are also used for lighting, sensors, toys, and special cameras for seeing inside small spaces. They are sometimes used in medicine to see inside people, like down their throat.
fiber optic installer certification
Guiding light by internal reflection, the principle that makes fiber optics possible, was first demonstrated by Daniel Colladon and Jacques Babinet in Paris in the early 1840s. John Tyndall, a physicist, included a demonstration of it in his public lectures in London, 12 years later.[1]
The principle was first used for internal medical examinations by Heinrich Lamm in the 1930s. Modern optical fibers, where the glass fiber is coated with a transparent cladding to offer a more suitable refractive index, appeared later in the decade.[1]
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