Description:
<jats:p>We report here two inadvertent errors that appear in our original paper [<jats:mixed-citation publication-type="journal"><jats:source>OSA Continuum</jats:source> <jats:volume>1</jats:volume>, <jats:fpage>755</jats:fpage> (<jats:year>2018</jats:year>)<jats:pub-id pub-id-type="doi">10.1364/OSAC.1.000755</jats:pub-id></jats:mixed-citation>].</jats:p>