Power Transmission
Optical fiber can be used to transmit power using a photovoltaic cell to convert the light into electricity. While this method of power transmission is not as efficient as conventional ones, it is especially useful in situations where it is desirable not to have a metallic conductor as in the case of use near MRI machines, which produce strong magnetic fields.
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“It never was in the power of any man or any community to call the arts into being. They come to serve his actual wants, never to please his fancy.”
—Ralph Waldo Emerson (1803–1882)
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