A High-Purity Guided Wave Mode Excitation Method for Defect Detection in Liquid-Filled Immersed Cylindrical Waveguides. - Shengkang Zong; Xiao Liang; Zhenyu He; Sheng Wang; Kai Zheng; Xiangdong Ma; Shen He; Hui Zhang 073 (IEEE Trans. Instrum. Meas., 2025)