Correction to: Nature Communications https://doi.org/10.1038/s41467-023-43367-z, published online 06 December 2023

The original version of the published Article had incorrect assignment of references in Table 1 (see below)

Table 1 Performance of comparable cavity ring-down spectrometers operating near 4.5 μm

For reading Table 1 correctly, the following list of reference changes are applicable

  • In Line 1, INO-CNR – reference changes from 18 to 20

  • Line 2, VTT – reference changes from 19 to 21

  • Line 3, Nagoya – reference changes from 20 to 22

  • Line 4, NIST – reference changes from 21 to 23

  • Line 5, LLNL – reference changes from 15&22 to 17&24, respectively.

The original article has been corrected.