Experimental band structure spectroscopy along a synthetic dimension

Internal degrees of freedom allow to expand the effective dimensionality of a system along “synthetic” dimensions. Here, the authors demonstrate this by modulating a ring resonator at frequencies commensurate with its mode spacing, and are able to directly measure its synthetic band structure.

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Auteurs principaux: Avik Dutt, Momchil Minkov, Qian Lin, Luqi Yuan, David A. B. Miller, Shanhui Fan
Format: article
Langue:EN
Publié: Nature Portfolio 2019
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Accès en ligne:https://doaj.org/article/b3d9fe334cf84325b2ce3ef4ad428f93
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