The fiber optics is just one of those new technologies that have greatly revolutionized the way we send and receive information. Wires had been for a long time the only way that we could send and receive information but the coming of this technology provided a new and more efficient way of doing this; hence, the need for Fiber Optic Training which therehence empowers people on how to adopt to these technological advancements made over the years.
Fiber optic cables usually work from a very basic principle of refraction of light. When light is refracted within the strands usually at an angle less than 41 degrees, it bounces off the walls repeatedly as it moves along the fiber strands. Light travels very fast therefore within a very short time it able to bounce and travel very long distances.
A typical cable consists of core comprising of many optical strands which acts as the transportation medium. A middle tube that is usually of lower refractive index when compared to the fibers in the core. This is very critical as it ensures light does not bounce out of the fibers during the refraction process. The outer casing is also present and it acts as a shield preventing the core and the middle tube from getting damaged.
There are different types of fibers with the major difference being in the thickness of the strands. Single mode optic fibers have very thin strands making light travel straight along their cores. Multi mode fibers have wider strands which gives room for light to travel in different paths within the core. Gastroscopes and fiberscopes are also other types of fiber optics that can be used.
When compared to using copper wires fiber optic cables have numerous advantages the most important of them being light used in transmitting the information is not affected by electromagnetic waves. The signals are thus safe from hacking which is usually done using electromagnetic interception of signals as they travel.
The cables used are also light weight and easier to carry and install with them supporting a higher bandwidth with much faster high speed signals as a result of using light, which usually travels very fast. Due to lower signal degradation in optic fibers signals sent through them are crisp clear. Low signal degradation also allows use of low power transmitters instead of the high voltage once used in copper wires that usually consume a lot of power.
High installation cost is usually a major disadvantage of the technology especially in urban areas where provisions had not previously been made. Upon installation external factors such as presence of hydrogen gas usually results in destruction of the cables. Installation of such cables should thus be done in areas where the cables face the least possible danger.
Whether it is for short or long distances, this usually provide a very quick and efficient way to use it. Their use is however not only limited to the outside environment. These cables have also been used in medicine to study the internal organs of the human body and also in industry when making inspection of minor details in pipes and possible defects that might be present.
Fiber optic cables usually work from a very basic principle of refraction of light. When light is refracted within the strands usually at an angle less than 41 degrees, it bounces off the walls repeatedly as it moves along the fiber strands. Light travels very fast therefore within a very short time it able to bounce and travel very long distances.
A typical cable consists of core comprising of many optical strands which acts as the transportation medium. A middle tube that is usually of lower refractive index when compared to the fibers in the core. This is very critical as it ensures light does not bounce out of the fibers during the refraction process. The outer casing is also present and it acts as a shield preventing the core and the middle tube from getting damaged.
There are different types of fibers with the major difference being in the thickness of the strands. Single mode optic fibers have very thin strands making light travel straight along their cores. Multi mode fibers have wider strands which gives room for light to travel in different paths within the core. Gastroscopes and fiberscopes are also other types of fiber optics that can be used.
When compared to using copper wires fiber optic cables have numerous advantages the most important of them being light used in transmitting the information is not affected by electromagnetic waves. The signals are thus safe from hacking which is usually done using electromagnetic interception of signals as they travel.
The cables used are also light weight and easier to carry and install with them supporting a higher bandwidth with much faster high speed signals as a result of using light, which usually travels very fast. Due to lower signal degradation in optic fibers signals sent through them are crisp clear. Low signal degradation also allows use of low power transmitters instead of the high voltage once used in copper wires that usually consume a lot of power.
High installation cost is usually a major disadvantage of the technology especially in urban areas where provisions had not previously been made. Upon installation external factors such as presence of hydrogen gas usually results in destruction of the cables. Installation of such cables should thus be done in areas where the cables face the least possible danger.
Whether it is for short or long distances, this usually provide a very quick and efficient way to use it. Their use is however not only limited to the outside environment. These cables have also been used in medicine to study the internal organs of the human body and also in industry when making inspection of minor details in pipes and possible defects that might be present.
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