Author Correction: Multi-wave-mixing-induced nonlinear modulation of diffraction peaks in an opto-atomic grating

Correction to: Scientific Reports 10.1038/s41598-020-73825-3, published online 08 October 2020

The original version of this Article contains an error in clarification of the constant, C. As a result of this error, in the Theoretical model section,

“Now, the Maxwell’s equation for the probe field is given in the following form¹²

$$\frac{\delta {ϵ}_p}{\delta z}=i\frac{\pi }{{ϵ}_0{\lambda }_p}{P}_p=iC\frac{\chi }{{\lambda }_p}{ϵ}_p$$ 10

where $C=\frac{\pi N{\left|{\mu }_{14}\right|}^2}{{ϵ}_0ħ{\gamma }_{41}}$ is defined as a dimensionless constant by following the Ref.^12,47, which implies the optical depth of the probe field.”

should read:

“Now, the Maxwell’s equation for the probe field is given in the following form¹²

$$\frac{\delta {ϵ}_p}{\delta z}=i\frac{\pi }{{ϵ}_0{\lambda }_p}{P}_p=iC\frac{\chi }{{\lambda }_p}{ϵ}_p$$ 10

where $C=\frac{\pi N{\left|{\mu }_{14}\right|}^2}{{ϵ}_0ħ{\gamma }_{41}}$ is defined as a dimensionless constant by following the Ref.^12,47.”

“We introduce the dimensionless distance (ξ) and relate it with the optical depth of probe field (C) through the expression, $\mathrm{\xi }=\frac{\mathit{zC}}{{\lambda }_p}$.”

should read:

“We introduce the dimensionless distance (ξ) and relate it with the dimensionless constant (C) through the expression, $\mathrm{\xi }=\frac{\mathit{zC}}{{\lambda }_p}$.”