Fiber optic is known by many names, such as Optical Fibre˳ This is a type of technology that is used to send information in the form of light pulses through plastic fiber˳ In a fiber optics cable, there are several of these fibers˳ In an expensive cable, there are hundreds of these threads˳ The core of glass fiber is protected with the help of another layer known as cladding˳ And then this layer is protected by the buffer tube layer˳ Finally, there is a jacket layer to protect the individual and˳ Generally, these cables are used instead of copper cables for a number of reasons˳ These cables offer a lot of advantages, such as transmission speed and bandwidth˳ Let’s find out more˳
If you are looking for high-speed data networking, you may consider fiber optics˳ As a matter of fact, this cable is commonly used in a lot of communication sectors for networking services˳ Some examples of these services include telephones, television, and the internet˳
For example, big Giants such as Google and Verizon use these cables to provide their services at high speed˳
How does Optical Fiber Work?
Basically, optical fiber cables transmit data through light particles called photons˳ Since each layer features a different refractive index, it bends the incoming light at different angles˳ When the signals of light are transmitted through the cable at high speed, they reflect inside the core at a speed 30% lower than that of light˳
Sometimes, companies use signal boosters for these cables˳ The function of these repeaters or boosters is to convert the signal into an electrical pulse for transmitting once again˳ These days, these cables are used to provide speeds as high as 10 GB per second˳ Generally, for high speeds, thicker and more expensive cables are used˳
Types
As far as primary types are concerned, there are single-mode and multimode cables˳ Let’s find out more about each type˳
Single-Mode Fiber
Since the single-mode fiber optic cable features a smaller diameter, it is used for long-distance data transmission˳ Due to the small diameter of these cables, it is possible to reduce attenuation that can negatively impact the signal strength˳
Besides, these cables have a small opening that creates only one beam˳ Therefore, it allows for a direct route for long-distance data transmission˳
Unlike multimode fiber, single-mode fiber features a relatively higher bandwidth˳ Generally, a laser is the source of light for single-mode fiber˳ Since these types of optical fiber feature free size calculations, they can help reduce the light in a relatively smaller opening˳
Multimode Fiber
This type of cable is used for short-distance data transmission˳ The reason is that light bounces in large openings and reflects more during this process˳ Moreover, as far as a lot of data transmission is concerned, cables with a larger diameter are more suitable˳
The downside is that these cables may cause a lot of signal loss˳ Generally, LED lights are used for generating light pulses˳
Long story short, this was a description of Optical Fibre cables˳ Hopefully, this article will help you get a better understanding of optical Fibre˳
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