We perform resonant spectroscopy of erbium implanted into nanophotonic silicon waveguides, finding 1 GHz inhomogeneous broadening and homogeneous linewidths below 0.1 GHz. Our study thus introduces a promising materials platform for on-chip quantum information processing.
CITATION STYLE
Weiss, L., Gritsch, A., Merkel, B., & Reiserer, A. (2021). Erbium dopants in nanophotonic silicon waveguides. Optica, 8(1), 40. https://doi.org/10.1364/optica.413330
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