Abstract
A correction is given for Eq. (9) in [Opt. Mater. Express 9, 26992019].
© 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
In paper [1], Eq. (9) should be
$$\begin{aligned}T &= \left[ {\begin{array}{cc} {\cos (\frac{1}{2}m\varphi )}&{\sin (\frac{1}{2}m\varphi )}\\ {\sin (\frac{1}{2}m\varphi )}&{ - \cos (\frac{1}{2}m\varphi )} \end{array}} \right]\left[ {\begin{array}{cc} {{e^{i\ast 0}}}&0\\ 0&{{e^{i\ast ( - \pi )}}} \end{array}} \right]\left[ {\begin{array}{cc} {\cos (\frac{1}{2}m\varphi )}&{\sin (\frac{1}{2}m\varphi )}\\ {\sin (\frac{1}{2}m\varphi )}&{ - \cos (\frac{1}{2}m\varphi )} \end{array}} \right]\nonumber \\ &= R(\theta )\left[ {\begin{array}{cc} {{e^{i{\phi_x}}}}&0\\ 0&{{e^{i{\phi_y}}}} \end{array}} \right]R^ {-1}(\theta ) \end{aligned}$$
References
1. H. Zhou, J. Yang, C. Gao, and S. Fu, “High-efficiency, broadband all-dielectric transmission metasurface for optical vortex generation,” Opt. Mater. Express 9(6), 2699–2707 (2019). [CrossRef]
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Equations (1)
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