Stark tuning of telecom single-photon emitters based on a single Er${}^{3+}$

Jian-Yin Huang, Peng-Jun Liang, Liang Zheng +6

The implementation of scalable quantum networks requires photons at the telecom band and long-lived spin coherence. The single Er${}^{3+}$ in solid-state hosts is an important candid…