Table 3 Isotopes shifts of the transitions with reference to 168Er isotope. Ref. 28.
Transition | Isotope shift (MHz) with reference to 168Er isotope | ||||
|---|---|---|---|---|---|
162Er# | 164Er | 166Er | 167Er | 170Er | |
631.052Β nm | -5981 | -2776 | -1396 | -1004 | 1435 |
586.912Β nm | 5270 | 2489 | 1245 | 820 | -1268 |
566.004Β nm | -398.4 | -187 | -93 | -61 | 97 |