What is fibers-optical technology?
Optical fiber technology indicates thin fibers that transmit light through the internal refractive. The area of optics for fibers studies practical applications of this technology. Although they first invented in the 40th century, the application of the 21st century includes telecommunications and high -speed data transfer over the Internet. Although silica is the most effective material in the production of optical technologies, new materials bring some benefits. In addition to transporting information, this technology has other practical applications, including electricity transmission.
The only optical fiber is the basis for all optical technologies. Each fiber has multiple layers, with the inner core most important for the purpose of the fiber. The light is reflected in the core from start to finish, this internal reflection ensures that no light is lost. This principle is proven by the fact that only the ends of the optical fibers are clear. The core diameter regulates the efficiency of the light transmission; Larger or smaller diameter changes the angle of refraction of light to zrycIt taps or slows the transmission speed.
French scientists at the age of 40. The first century showed the basis of optical technology. American scientist in the early 50th year invented the first modern optical fiber. Different contributions to scientists from around the world have shown modern applications of fiber optics: media for telecommunications. Optical fiber technology was an ideal candidate because the speed and speed of data was significantly higher than that of previous metal wires.
with the arrival at the World Wide Web at the beginning of the 90s. Optical fiber technology has again been accepted as the most effective way to handle almost exponential Internet growth. In conjunction with telecommunications satellites, ground and underwater optical fifter cables of the Internet transmission network. Increase in data traffic as a result of peer-to-peer networks and video sharing websites will require further extension of this optical witha mter.
Many materials are the basis for optical optical technology. The most common component of the optical fiber is silica. Although silica is an excellent medium of light transmission, recent research of coatings of silica oxide has led to greater transmission efficiency. Fluoride and phosphate glass are other popular materials, each with clear advantages over silica. Since 2011, the relatively higher costs of these materials for manufacturers have been a less popular choice.
In addition to data transfer, optical fiber technology has the ability to transmit electricity. Although less efficient than copper wire, some applications require that the power cord does not contain any metal. For example, magnetic fields made by MRI machines would disrupt the copper wire, so the machine is broken. This problem is eliminated by optical fiber cables.