This erratum corrects an error in Eq. 5. |
This article [Opt. Eng. 60(2), 023104 (2021) https://doi.org/10.1117/1.OE.60.2.023104] was originally published on 23 February 2021, with an error in Eq. (5). The equation originally appeared as The fifth term of Eq. (5) should be instead of . The paper was corrected on 11 March 2021. |