TY - RPRT TI - Simulation analysis and optimization of fresh-slice multistage free-electron lasers AU - Guo, Zhaoheng (ORCID:0000000338738804) AU - Guetg, Marc W. (ORCID:0000000197230467) AU - Ding, Yuantao AU - Marinelli, Agostino AU - Wu, Juhao AU - Huang, Zhirong AU - Lutman, Alberto A. (ORCID:0000000157919198) PY - 2020 DO - 10.1103/physrevaccelbeams.23.031304 UR - https://www.osti.gov/biblio/1605458 ID - 1605458 ER -