Optical circulation in a multimode optomechanical resonator

Nonreciprocal optical elements mostly rely on magnetic fields to break time-reversal symmetry, an approach that is difficult to integrate on-chip. Here, Ruesink et al. describe and demonstrate 4-port circulation at telecom wavelengths using a magnetic-field-free optomechanical resonator.

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Auteurs principaux: Freek Ruesink, John P. Mathew, Mohammad-Ali Miri, Andrea Alù, Ewold Verhagen
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/f881594f2138476c97c311045a50e71c
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