TY - RPRT TI - Nonlinear optics in 2D materials: From classical to quantum AU - Gu, Liuxin [University of Maryland, College Park, MD (United States)] (ORCID:0000000306708272) AU - Zhou, You [University of Maryland, College Park, MD (United States); Maryland Quantum Materials Center, College Park, MD (United States)] (ORCID:000000029854545X) PY - 2025 DO - 10.1063/5.0242014 UR - https://www.osti.gov/biblio/2587826 ID - 2587826 ER -