Extended Data Table 2 Single-ion g-tensors measured for two separate ions

From: Indistinguishable telecom band photons from a single Er ion in the solid state

  1. Due to a small distortion of the S4 point-group site, the single-ion magnetic moments do not satisfy gx = gy = g⊥. The coordinate system is defined such that x and y are the crystallographic a axes, while z is the crystallographic c axis.
Back to article page