Thuy Linh, N., 		Thanh Tung, N., 		An Khanh, L., 		Gia Khanh, T., 		Thi Hai, T., 		Bien, C., & 		Thi Hue, N.
2026 Mar  4.  Numerical Study on Micro-optical Vortex Generation  with the Use of an Achromatic Nanostructured Phase Mask. VNU Journal of Science: Mathematics - Physics. [Online] :