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Reflectionless potentials for slow whispering gallery modes in surface nanoscale axial photonic fiber resonators

Suchkov, Sergey; Sumetsky, Mikhail; Sukhorukov, Andrey


We consider an optical fiber with a nanoscale variation of the effective fiber radius that supports whispering gallery modes slowly propagating along the fiber, and reveal that the radius variation can be designed to support the reflectionless propagation of these modes. We show that reflectionless modulations can realize control of the transmission amplitude and temporal delay, while enabling close packing due to the absence of cross talk, in contrast to the conventional potentials.

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
Source: Optics Letters
DOI: 10.1364/OL.40.003806
Access Rights: Open Access


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