English Essay Advantage of Fiber optic communication (technicalrepoter.com) : From the very beginning of world civilization, this world has experienced three revolution changes the first revolutionary changes.
The first revolutionary of agricultural system and the second came with the inversion of steam engine industrial revolution that conquered and linked all the corners of the world. Today, the world has become very small and integrated by the virtue of advanced communication system and channels.
Origin of the fiber optic communication system: Using light as a form of communication is by no means a recent development. One of the first forms of optical communication was using the fire and smoke signals. technically speaking, a simple gesture such as waving your and comes under the preview of communication since it requires the presence of light performing the some gesture in a darkroom will not evoke response form the other party.
What is optical fiber: The optical fiber is a way for transporting light in fiber is essentially trapped within it because the core of the fiber has a higher reflective index then the cladding. As the optical signal traverses the fiber. it diminishes in power because of loos in the fiber.
The concept is starting forward and elegant, however, its implementation is by no means trivial but rather completed.
Spread of fiber optic communication:
The fiber optic communication system is encircling the world very first. The demand for optical fiber today is almost unimaginable. Fiber is being developed worldwide at a rate of about 500 km per hr. The giant fiber manufactures such as corning and translucent technologies are sold out of their fiber for next 10 to 15 month.
The data and voice traffic are increasing at a rate of about 70 percent and 10 percent per year respectively.
Advantage of the fiber communication:
- Optical fiber are compact, lightweight and have the ability to transfer large amount of information.
- Optical fiber be the silica based glass or plastic, are insulator and therefore, have no currents flowing in them. As a result fiber are immune to electromagnetic inference.
- Fiber system can not be trapped in to without being detested. His degree of security is essential for system transferring sensitive information such as national security and military issue.
- Another advantage of optical fiber is that they do not corrode.
Optical fiber communication in developed county Bangladesh:
Like developed countries, there have been great strides in progress of fiber optic technology in Bangladesh, the focus of research and development has involved from reducing the losses in a fiber to trying to performance all optical networking, the holy grail of fiber optic communication. Fiber optics has found application in telephone trunks, subscribe service, broadest and cable TV, data communication and sensors.
Conclusion: Above discussion shows that any country that lagged behind fiber optic communication means it’s lagging behind modern science and technology. As Bangladesh has missed to manipulate the opportunities of submarine cables, the people of the country must pay for this Thus, our government should take quick decision on the issue of submarine cable any delay to take decision may have to pay more.
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