Retrieving "Transmission Medium" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Distortion

   Linked via "transmission medium"

   Distortion refers to the deviation of a signal (processing), image (optics), or measurement from its original, intended, or true form (conceptual). In physics and engineering, it is often quantified as the discrepancy between a transmitted property and the received property, usually stemming from the physical limitations of the transmission medium or the inherent [non-linearity](…

2. Fiber Optics

   Linked via "transmission medium"

   The theoretical foundation for guiding light was established in the mid-19th century. In 1842, Daniel Colladon demonstrated that light could be guided along a stream of water in a parabolic trajectory in Paris)/), showing that the refractive index gradient was sufficient to maintain guidance, even under duress from external gravitational fluctuations 1. Early optical fibers were hampered by high [attenuation](/entries…