Trang

Nhãn

Chủ Nhật, 19 tháng 1, 2014

The Benefits And Risks Of Fiber Optics

By Amanda Bean


Ever since long ago, talks about the wonders of optical fibers have made its round across the globe. Despite the fact that it has been talked about ever since long ago, getting an all-optical network remains a dream. Only a few places are making use of fiber optics as a part of their network for Internet connections.

Even if the said network is still far from getting developed realistically, people should already be made aware of it. It will be beneficial for them if they have an idea on what the pros and cons are of this option. Here are the pros and cons that the people should know about when it comes to this kind of network.

On the advantages side, the user can take advantage of its bandwidth capacity. The optical signals will carry considerably high amount of information that is a far cry from the electrical ones. The optical signals can actually carry a hundred times more information that the copper cables. This will be beneficial for Internet usage.

Another advantage to this option is the signal reliability. People know that electrical signals are prone to electromagnetic interference. This interference will increase the bit error rate of electrical systems. On the other hand, the optical signals are not affected by this interference. Thus, there is a smaller bit error rate.

The person has to think about the size and weight too. The optical fibers usually have a size of at least ten micrometers. This size can be compared to a fifth of the diameter of human hair. The weight of this option, when it has a length of one kilometer, will be approximately six kilograms. It is definitely smaller and lighter than the coaxial cables.

If there are pros, there are surely cons to the said option. Since this is the case, it is better to have a look at the disadvantages of this option too. First of all, there is a problem with how much this product cost. There is a reason why only big enterprises can afford to get optical fibers as backbone for their network. If this is deployed to homes, then the cost will be exorbitant for one subscriber.

There are physical constraints that people has to suffer from too. The optical fibers should never be bended too much or else it will lose its light reflecting property. It is also a known fact that this is more easily damaged compared to copper cables. The complexity and cost of the repairs is higher as well.

Traffic switching is also a troublesome issue when it comes to this matter. The switching technology for this option might be advancing fast nowadays but it still cannot match the cost-efficiency and flexibility of the electrical switching solutions.

These are just a few of the things that the person has to pay attention to when it comes to using fiber optics. Whether it be for the home or for the business, it is for the best to weigh the pros and cons first before making the final decision. After the person has determined how advantageous this option is, then make the decision.




About the Author:



Không có nhận xét nào:

Đăng nhận xét

Tổng số lượt xem trang