TY - JOUR
T1 - Progress on the Time-of-Flight Ultra Small Angle Neutron Scattering Instrument at SNS
AU - Agamalian, M.
AU - Heroux, L.
AU - Littrell, K. C.
AU - Carpenter, J. M.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/6/4
Y1 - 2018/6/4
N2 - We describe the Time-of-Flight (TOF) Ultra Small Angle Neutron Scattering (USANS) instrument at the Spallation Neutron Source, Oak Ridge National Laboratory (SNS, ORNL), which is now operating. The instrument, a double-crystal diffractometer (DCD), consists of a pair of triple-bounce symmetrically Bragg-reflecting Si(220) channel-cut crystals with a nominal Bragg angle of 70°, based on the Bonse-Hart multi-bounce concept. We briefly describe the instrument, present the results of measurements of double-crystal rocking curves, and exhibit a few early scientific results.
AB - We describe the Time-of-Flight (TOF) Ultra Small Angle Neutron Scattering (USANS) instrument at the Spallation Neutron Source, Oak Ridge National Laboratory (SNS, ORNL), which is now operating. The instrument, a double-crystal diffractometer (DCD), consists of a pair of triple-bounce symmetrically Bragg-reflecting Si(220) channel-cut crystals with a nominal Bragg angle of 70°, based on the Bonse-Hart multi-bounce concept. We briefly describe the instrument, present the results of measurements of double-crystal rocking curves, and exhibit a few early scientific results.
UR - http://www.scopus.com/inward/record.url?scp=85048427965&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1021/1/012033
DO - 10.1088/1742-6596/1021/1/012033
M3 - Conference article
AN - SCOPUS:85048427965
SN - 1742-6588
VL - 1021
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012033
T2 - 22nd Meeting of the International Collaboration on Advanced Neutron Sources, ICANS 2017
Y2 - 27 March 2017 through 31 March 2017
ER -