TY - RPRT TI - Wavefront preserving and high efficiency diamond grating beam splitter for x-ray free electron laser AU - Li, Kenan (ORCID:000000025311930X) AU - Liu, Yanwei (ORCID:0000000181253904) AU - Seaberg, Matthew AU - Chollet, Matthieu AU - Weiss, Thomas M. AU - Sakdinawat, Anne PY - 2020 DO - 10.1364/oe.380534 UR - https://www.osti.gov/biblio/1607831 ID - 1607831 ER -