@inproceedings{Huang:202651, author = "Huang, Shan and Collaboration, Fcal-luxe and Group, Luxe ecal-p", title = "{A performance study of ultrathin sensor planes for a highly compact and granular electromagnetic calorimeter of the LUXE experiment}", doi = "10.22323/1.485.0549", booktitle = "Proceedings of The European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2025)", year = 2026, volume = "485", pages = "549" }