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Superluminal speed of information? (reply)

Author

Listed:
  • Michael D. Stenner

    (Duke University)

  • Daniel J. Gauthier

    (Duke University)

  • Mark A. Neifeld

    (The Optical Sciences Center, University of Arizona)

Abstract

Stenner et al. reply — It was most natural to present our findings1 in the time domain, although there is an equivalent explanation in the frequency domain if Fourier analysis is used. Nimtz2 uses a frequency-domain argument to assert that our data with gaussian pulses (Fig. 1b in ref. 1) are consistent with the group-velocity approximation, whereas the data we used to measure the information velocity (Fig. 2 in ref. 1) are not; however, we disagree with his analysis.

Suggested Citation

  • Michael D. Stenner & Daniel J. Gauthier & Mark A. Neifeld, 2004. "Superluminal speed of information? (reply)," Nature, Nature, vol. 429(6987), pages 40-40, May.
    • Handle: RePEc:nat:nature:v:429:y:2004:i:6987:d:10.1038_nature02587
    DOI: 10.1038/nature02587
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