TY - RPRT TI - Conical harmonic generation in isotropic materials. AU - K D Moll AU - D Homoelle AU - Alexander L Gaeta AU - Robert W Boyd PY - 2002 DO - 10.1103/physrevlett.88.153901 UR - https://pubmed.ncbi.nlm.nih.gov/11955196/ ID - 11955196 ER -