Informatics Carnot Machine
Information Theory
2007-07-13 v1 math.IT
Abstract
Based on Planck's blackbody equation it is argued that a single mode light pulse, with a large number of photons, carries one entropy unit. Similarly, an empty radiation mode carries no entropy. In this case, the calculated entropy that a coded sequence of light pulses is carrying is simply the Gibbs mixing entropy, which is identical to the logical Shannon information. This approach is supported by a demonstration that information transmission and amplification, by a sequence of light pulses in an optical fiber, is a classic Carnot machine comprising of two isothermals and two adiabatic. Therefore it is concluded that entropy under certain conditions is information.
Keywords
Cite
@article{arxiv.0705.2535,
title = {Informatics Carnot Machine},
author = {Oded Kafri},
journal= {arXiv preprint arXiv:0705.2535},
year = {2007}
}