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Propagation-invariant space-time supermodes in a multimode waveguide
Abbas Shiri, Scott Webster, Kenneth L. Schepler +1
When an optical pulse is spatially localized in a highly multimoded waveguide, its energy is typically distributed among a multiplicity of modes, thus giving rise to a speckled tra…
Space-time wave packets
Murat Yessenov, Layton A. Hall, Kenneth L. Schepler +1
"Space-time" (ST) wave packets constitute a broad class of pulsed optical fields that are rigidly transported in linear media without diffraction or dispersion, and are therefore p…
Space-Time Surface Plasmon Polaritons: A New Propagation-Invariant Surface Wave Packet
Kenneth L. Schepler, Murat Yessenov, Yertay Zhiyenbayev +1
We introduce the unique class of propagation-invariant surface plasmon polaritons (SPPs) representing pulsed surface wave packets propagating along unpatterned metal-dielectric int…
Hybrid guided space-time optical modes in unpatterned films
Abbas Shiri, Murat Yessenov, Scott Webster +2
Light can be confined transversely and delivered axially in a waveguide. However, waveguides are lossy static structures whose modal characteristics are fundamentally determined by…