Negative frequency resonant radiation

Abstract

Optical solitons or soliton-like states shed light to blue-shifted 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 fibres confirm our predictions.

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• Hybrid squeezing of solitonic resonant radiation in photonic crystal fibers

Cited by in corpus (40)

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• On the robustness of entanglement in analogue gravity systems
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• Negative-frequency dispersive wave generation in quadratic media
• Hawking radiation in optics and beyond
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• Four-wave mixing and enhanced analogue Hawking effect in a nonlinear optical waveguide
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