Fiber optics essay

Published: 28.01.2020 | Words: 441 | Views: 292
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1 . List the basic components of a Fiber-Optic communication system

•A fiber optic transmission follicle that can carry the signal.

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•A source of invisible infrared radiation regulated to impress digital data or perhaps an analog signal on the light beam.

•A photosensitive detector to convert the optical transmission back into the signal in the receiver.

•Optical fittings at the mild source-to-cable program and at the cable-to-photo detector interface.

2 . List Five advantages of an optical marketing communications link

•Extremely wide system band width when compared with some other sources.

•Lower costs due to the fact that optic fiber costs continue to decline.

•Elimination of crosstalk because the light in one cup fiber would not interfere with the light in an adjoining fiber. •Optical communication links are not since susceptible to corrosion as other styles of data tranny links.

•An optical communication hyperlink can be used in the most secure surroundings due to its immunity from electromagnetic coupling and radiation.

three or more. What are the commonly used wavelengths in fiber-optic systems? The three most commonly used wavelengths are 850 nm to 1310 nm, 1310 nm to 1550 nm, and 1600 nm to 1625 nm.

four. A grounds network is planning to install fiber-optic cables to replace out-of-date coaxial cords. They have picking out installing single-mode, multimode, or perhaps combination of single-multimode filer in the ground. Which in turn fiber type should they select and why? Both single-mode and multimode have their individual advantages and disadvantages. For this reason, I would suggest the campus network install a mix of single-mode and multimode. The use of the single-mode fibers can be used to work long ranges across campus which is one of the best advantages of the single-mode dietary fiber. Similarly, multimode fiber works extremely well at its best lawn mowers of short distances because it can hold higher bandwidth in shorter distances than single-mode.

a few. The social networking cables for the new building are being installed. You are asked to prepare research about which usually cable type should be used. Discuss the difficulties related to the cable assortment. In order to keep plan the latest technical advances in computer networking, I would really prefer to recommend that you use fibers optic wire. Fiber optic cable supplies substantially improved bandwidth and will handle the combined targeted traffic of PC’s, switches, routers, video and voice companies. Fiber optic cable provides greater ability enabling this to transfer data by faster rates of speed which in turn reduces congestion complications, but also provides tremendous growth potential for each of the dietary fiber runs.

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