Prices have dropped to $850 per subscriber in the US and lower in countries like The Netherlands, where digging costs are low and housing density is high. The price for rolling out fiber to homes has currently become more cost-effective than that of rolling out a copper-based network. The prices of fiber-optic communications have dropped considerably since 2000. Due to these difficulties, early fiber-optic communication systems were primarily installed in long-distance applications, where they can be used to their full transmission capacity, offsetting the increased cost. However, infrastructure development within cities is relatively difficult and time-consuming, and fiber-optic systems can be complex and expensive to install and operate. In addition to serving the purposes of telecommunications, it is used as light guides, for imaging tools, lasers, hydrophones for seismic waves, SONAR, and as sensors to measure pressure and temperature.ĭue to lower attenuation and interference, optical fiber has advantages over copper wire in long-distance, high-bandwidth applications. It is also used in other industries, including medical, defense, government, industrial and commercial. Optical fiber is used by telecommunications companies to transmit telephone signals, Internet communication and cable television signals.
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