TY - RPRT TI - Focusing a round coherent beam by spatial filtering the horizontal source AU - Dufresne, Eric M. AU - Narayanan, Suresh AU - Reininger, Ruben AU - Sandy, Alec R. AU - Lurio, Larry PY - 2020 DO - 10.1107/s1600577520012163 UR - https://www.osti.gov/biblio/1776776 ID - 1776776 ER -