TY - RPRT TI - Nanoscale Free-Electron Lasing (Final Technical Report) AU - Berggren, Karl K. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)] AU - Keathley, Phillip Donald [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)] AU - Putnam, William P. [Univ. of California, Davis, CA (United States)] PY - 2025 DO - 10.2172/2998940 UR - https://www.osti.gov/biblio/2998940 ID - 2998940 ER -