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Negative-frequency resonant radiation

  • E. Rubino
  • , J. McLenaghan
  • , S. C. Kehr
  • , F. Belgiorno
  • , D. Townsend
  • , S. Rohr
  • , C. E. Kuklewicz
  • , U. Leonhardt
  • , F. Koenig
  • , D. Faccio

Research output: Contribution to journalArticlepeer-review

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Abstract

Optical solitons or solitonlike states shed light to blueshifted frequencies through a resonant emission process. We predict a mechanism by which a second propagating mode is generated. This mode, called negative resonant radiation, originates from the coupling of the soliton mode to the negative-frequency branch of the dispersion relation. Measurements in both bulk media and photonic-crystal fibers confirm our predictions.

Original languageEnglish
Article number253901
Pages (from-to)-
Number of pages5
JournalPhysical Review Letters
Volume108
Issue number25
DOIs
Publication statusPublished - 18 Jun 2012

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