Optical systems - Essay Example

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Plastic optical fiber (POF) has always been hiding in the background of fiber optics however they have been used for low speed and light short data connections. With the passage of time, it gained massive popularity among industries due to a greater interest given by research…
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Download file to see previous pages This report also discusses the future prospects of this technology.
As shown in figure 1, plastic optical fiber is huge central step-index fiber and its diameter is equal to 1 mm (millimeter). Hence, its huge size allows it to easily combine lots of light coming from various connectors and sources with less precision. In this scenario, the prices of standard connector are between 10% and 20% for glass fibers as well as closure is also as easy as cutting with a razor blade. In view of the fact that it is coated with the plastic so it makes it easy and rugged to install and connect deprived of fear of loss or damage. (The FOA, 2008; Paschotta, 2014)
However, one of the major drawback of this media is that its performance is much lower than glass fiber. Additionally, its bandwidth is limited as well as it has a connection loss of approximately 0.15-0.2 dB per meter at 650 nm. On the other hand, it works fine when it is used for running short connection, for instance within a place for desktop connections up to 50 meters or inside of instruments. In this scenario, its most excellent usage is seen in automobile industry in which it has expanded a position with the innovative Flexray and MOST networks (The FOA, 2008; Paschotta, 2014).
Its proven effectiveness for small distance connections make it an excellent choice for desktop LAN connections. For such connections, it can be installed in a few minutes with negligible training and tools. In future, it can be expected that its bandwidth will exceed to considerable level. However, its cost is reasonable as compared to copper. In fact, standards groups are currently looking at various choices for plastic fiber optics. It is believed that POF can be the following practical desktop connection (The FOA, 2008).
Normally, the transmission is carried through fiber optic systems in the digital format. In other words, this transmission is sent and ...Download file to see next pagesRead More
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