TY - RPRT TI - Conservation of angular momentum in second harmonic generation from under-dense plasmas AU - Huang, Chen-Kang AU - Zhang, Chaojie AU - Nie, Zan AU - Marsh, Kenneth A. AU - Clayton, Chris E. AU - Joshi, Chandrashekhar PY - 2020 DO - 10.1038/s42005-020-00474-3 UR - https://www.osti.gov/biblio/1737392 ID - 1737392 ER -