A miniaturized tunable optical attenuator with ultrawide bandwidth based on evanescent-field coupling between nanofibers
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DOI: 10.1038/s41598-024-69407-2
Abstract: We propose a novel miniaturized optical attenuator based on the evanescent-field coupling between two nanofibers. Benefiting from a wavelength-dependent waveguiding property of the coupled structure, a tunable attenuation with maximum extinction ratio of ~ 20… read more here.
Keywords: based evanescent; evanescent field; optical attenuator; field coupling ... See more keywords