[1]
Y. . Zhou, K. . Yao, X. . Li, Y. M. . Huang, and H. . Jin, “Phase-shifter-less Vortex Electromagnetic Wave Generation Technology with Tunable Topological Charge/Steering Angle under Random Initial Phase Condition of Phase-locked Source”, ACES Journal, vol. 38, no. 2, pp. 154–161, Feb. 2023.