November
2009
Advantages And Applications Of Optical Fibers
Fiber optics communication provides you reliable services for the transmission of data. It is made up of thin glass strands and allows data to pass through them in the form of light. These are collectively known as optical fiber cable.
Data is modulated with light and is then transmitted. The property of light that is commonly known as total internal reflection is its basic principle. When a beam of light passes from denser medium to a less dense medium, reflection occurs and light ray moves away from normal. Therefore if the angle of incidence is changed to such an extent that light ray bends 90 degrees to the normal. This angle is known as critical angle. The angle of incidence beyond which critical angle increases is known as total internal reflection. Fiber optics is mainly based on this phenomenon.
Several advantages of fiber optics communication are as follows: Since today is an age of digital electronics, fiber optics provide you the facility to transmit your data digitally. Moreover the distortion is almost negligible.
Copper cables are very much prone to external interferences like electromagnetic interference and radio frequency interference, but fiber optics are free from such limitations. Moreover it provides you larger bandwidth and thus find application in telephone lines.
Military applications and data transfer between various companies require security and privacy that is easily attained by optical fiber communication. This system is less prone to errors.
Another positive point of fiber optics that makes it suitable for data transmission is its flexibility. These cables are so flexible that makes it easily transportable. This property makes them applicable in many digital cameras. These are very thin having a diameter of a human hair. These are now-a-days used to decorate homes. Light lamps and other such articles that are made up of fiber optics are commonly used for home decor.
They are light weight which makes them portable and consumes less space on the ground. They are less expensive as compared to copper cables and this is mainly because they are made up of glass which in turn is made up of sand.
All these qualities make fiber optics the highest speed communication system. Advantages outlined above supports its use in almost every field. They are mainly applicable in telecommunications and computer networks. They are also used for medicinal purposes for inspecting the inside of a body. Plumbers are these days using this technology for fixing the damaged sewer lines.
Scott Rodgers is an author with ample experience in electrcians work all across the nation. His exemplary guidance has created business for a lot many Los Altos Electricians and Massapequa Park Electricians