Signals running through fiber-optic cables deteriorate, and so the signals must be run through a piece of equipment called a regenerator before being transmitted farther.

通过光纤传输的信号会变弱，因此信号必须通过一种称为再生器的设备才能传输到更远的地方。

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Fiber optic cables and lasers capable of sending pulses of light down them already existed when Dr. Kao started working on fiber optics.

当高锟开始研究光纤学的时候激光能够发射光脉冲通过光纤和已经存在。

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Dark pulses don't have the same drawbacks, which should improve the transmission and detection of light through fiber optic cables.

黑暗脉冲没有可见光通过光纤时那样的缺陷，它能够提高的光线在光纤电缆里的传输并对它进行检测。

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In between he spoke of helping one-industry towns, raising pension benefits, enticing migr and foreign scientists, building housing for veterans, constructing roads, central bank lending,elimination of counterfeit pharmaceuticals, fighting drug addiction, encouraging sports, laying fiber optic cables, bringing the Internet to faraway regions and GPS systems to automobiles.

VOA: standard.2009.11.12

Annual output of optical fibers and optic fiber cables also grew to 25 million kilometers and 15 million kilometers respectively.

FORBES: Technology Breakthrough Makes Chinese Fiber Optics Entrepreneur A New Billionaire

The project will tap existing undersea fiber optic cables and communications satellites to transmit information some 100 times faster than currently possible.

CNN: THE INTERNET

Butthat short leg from the long-distance network to homes and offices is a contorted mishmash of copper phone lines, TV cables, fiber and wireless systems.

FORBES: Forget the garage