TY - RPRT TI - Strong Coupling and Single-Photon Nonlinearity in Free-Electron Quantum Optics AU - Karnieli, Aviv (ORCID:0000000240564455) AU - Roques-Carmes, Charles AU - Rivera, Nicholas AU - Fan, Shanhui (ORCID:0000000200819732) PY - 2024 DO - 10.1021/acsphotonics.4c00908 UR - https://www.osti.gov/biblio/2577796 ID - 2577796 ER -