An improved non-convex optimized phase recovery algorithm is used to compensate for wavefront aberrations caused by atmospheric turbulence and pointing errors in the vortex beam. The algorithm is divided into two parts: initialization and iteration. To reduce the effect of outliers. truncation rules are formulated in the initialization phase using the robustness of the sample median t... https://parisnaturalfoodes.shop/product-category/parsley-herb/