Description: Fiber optic communications are a system of transmitting data from one location to the other by sending tiny pulses of light through an optical fiber optic cable. The light itself is in the form of carrier waves which is modulated electronically to carry information. When the pulse travels along the optical fiber, it is transformed into an electrical signal that can travel along the length of the fiber optic cable without any loss of data. This system has been around for many decades but advances in technology have made possible the development of much more efficient fibers and the systems themselves. Some of the most common uses for fiber optics in telecommunications systems are laser networks, optical digital data transmission (ODD), and optoelectronic detection and therapy.
Laser Networks: The use of fiber optic communications is becoming commonplace in military and aerospace applications where high speed and capacity are critical to mission accomplishment. Laser networks are networks of laser light along optical fiber that is used to transmit light at high speeds over long distances. LTI or Laser Light Transmission Technology is the most common technology used in LTI networks. This technology involves the use of fiber optics to transmit laser light between two or more points on the same circuit board. Some LTI networks use vacuum tube technology to provide the light source for the laser signal.
Optoelectronic Detection Thermometers are also made possible by the use of fiber optic communications technology. Thermometers work by using an optics principle called optical detection wherein light that passes through a surface is picked up by the fibers and the measurement is done by reading the light wave’s transformation into an electric signal. This technology is very similar to radar sensors used for traffic safety. These types of thermometers work with fiber optic cabling that is connected to a computer or other device that receives the data.
Optical fiber has many other uses aside from its role as information transmission mediums. It can also be used in place of metal wiring in the telecommunications system which makes it less susceptible to electrical interference. With the help of LTI, fiber optic cabling can carry signals up to 4 kilometers. Telecommunication companies are now making use of LTI technology in order to maintain communication links even in areas that are considered to be inaccessible by traditional copper wires. In telecommunication, fiber optic cabling is often laid inside of copper wires which makes the entire process less expensive and more efficient.
Fiber optic communications are now being used by several industries such as telecommunications, engineering, chemical industry and the medical field. Aside from these industries, the military also utilizes this fiber technology for its various applications. In the medical field, doctors would often use LTI to communicate between their lab and surgical centers. Through this type of fiber optic communications, doctors can check a patient’s vital signs without having to shout or make themselves look exposed.
There are so many advantages of fiber optic cables. It is no wonder that more industries are starting to utilize this type of cabling. Most of them are already using LTI in order to maximize their profits and at the same time reduce their expenses. In order to find more information about LTI, it would do well to research more about fiber optic cables and the advantages they provide.