TY - RPRT TI - Absolute two-photon absorption and three-photon ionization cross sections for atomic oxygen. AU - DJ Bamford AU - LE Jusinski AU - WK Bischel PY - 1986 DO - 10.1103/physreva.34.185 UR - https://pubmed.ncbi.nlm.nih.gov/9897240/ ID - 9897240 ER -