TY - RPRT TI - Variable line spacing diffraction grating fabricated by direct write lithography for synchrotron beamline applications AU - Voronov, Dmitriy AU - Warwick, Tony AU - Gullikson, Eric AU - Salmassi, Farhad AU - Nulleau, Patrick AU - Artemiev, Nikolay AU - Lum, Paul AU - Padmore, Howard PY - 2014 UR - https://www.osti.gov/biblio/1167441 ID - 1167441 ER -