Space Charge Measurement Validation and Evaluation of a Novel Ellipsometry Detection Method Based on Nanosecond Pulse Laser Excitation. - Hanwen Ren; Biao Han 002; Guorong Bian; Haoyu Gao; Tianrun Qi; Ruize Gao; Jian Wang 091; Qingmin Li; Liang Zou (IEEE Trans. Instrum. Meas., 2025)