English

Simultaneous arrival of information in absorbing wave guides

Quantum Physics 2009-11-10 v1

Abstract

We demonstrate that the temporal peak generated by specific electromagnetic pulses may arrive at different positions simultaneously in an absorbing wave guide. The effect can be used for triggering several devices all at once at unknown distances from the sender or generally to transmit information so that it arrives at the same time to receivers at different, unknown locations. This simultaneity cannot be realized by the standard transmission methods.

Keywords

Cite

@article{arxiv.quant-ph/0402186,
  title  = {Simultaneous arrival of information in absorbing wave guides},
  author = {A. Ruschhaupt and J. G. Muga},
  journal= {arXiv preprint arXiv:quant-ph/0402186},
  year   = {2009}
}
R2 v1 2026-07-22T19:43:00.865Z