Fiber Optics

Paper Summary:

This paper traces the roots of fiber optic technology back to the 19th century when a British physicist first discovered the phenomenon of total internal reflection of light. The writer of this paper clearly details the makeup of fiber optics, which are thin strands of purified glass that transfer information in the form of light. This paper examines the various uses for fiber optics, as well as the advancements made to this particular technology which are constantly evolving. This paper also analyzes the manner in which fiber optic technology has revolutionized the field of telecommunications.

Table of Contents:
Introduction
History of Fiber Optics
Design
Fiber Optics (Advantages and Disadvantages)
Advancement of Fiber Optic Technology
Conclusion
Bibliography

From the Paper:

"Optical fibers are nothing but thin strands of highly purified glass that transmit data in the form of light. These individual glass strands have a diameter of around 120 micrometers and are bundled together as optical cables that can transmit data upto 50 Km without the need for repeaters. Each optic fiber can be divided into three distinct layers namely the innermost layer or the core, the cladding layer that immediately covers the core and the outermost buffer coating made of plastic that is designed to protect the fiber from weather and other external damages. While the core is the glass medium on which light travels the cladding layer is used to reflect the escaping light back into the core and thus minimize the optical signal loss. The lower refractive index of the cladding material facilitates reflection of light back into the core region. Thus by using total internal reflection, optical fibers can carry data in the form of light pulses over large distances with little loss."

More papers on Fiber Optics:

• Essay # 36903 : "The Last Mile in Fiber Optics"
• Research Paper # 4725 : "Fiber Optics Touch Our Daily Lives."
• Essay # 33128 : " Fiber Optics"

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