is used by telecommunications companies to transmit telephone signals, Internet communication and cable television signals. It is also used in other industries, including medical, defense, government, industrial and commercial. 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.
[pdf] Électricité du Laos (EDL; : ໄຟຟ້າລາວ) is the of that owns and operates the country's, and assets. The company also manages the and of from the of the country. EDL was founded in 1959 and is headquartered in. In July 2010, the loaned $15 million to Electricite du Laos for the expa.
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