TY - SER AU - Cowan, P AU - Hastings, J AU - Jach, Terrence AU - Kirkland, J C2 - SPIE Optical Engineering Press, Bellingham, WA DA - 1998-12-01 00:12:00 LA - en PB - SPIE Optical Engineering Press, Bellingham, WA PY - 1998 TI - A UHV-Compatible Two-Crystal Monochromator for Synchrotron Radiation ER -