31 citations · 32 across the 7 of their papers we have counts for
7 papers
A Complete Approach to Determine the He neutron incoherent scattering length
H. Lu, O. Holderer, A. Ioffe +6
We report the first results from a new approach for measuring the He neutron incoherent scattering length . is directly proportional to the difference $Δb=b_{+}-…
A new method to find out the optimal neutron moderator size based on neutron scattering instrument parameters
Petr Konik, Alexander Ioffe
Simple and fast analytic method to find out optimal combinations of sizes of neutron moderator and optical system entrance, allowing for the full sample illumination with minimum t…
First Measurement of Neutron Birefringence in Polarized Xe and Xe Nuclei
H. Lu, M. J. Barlow, D. Basler +10
We present the first measurements of polarized neutron birefringence in transmission through nuclear-polarized Xe and Xe gas and determine the neutron incoherent sc…
An ultra compact on-beam 3He polarizer for separation of incoherent background in high Q-range SANS
Earl Babcock, Alexander Ioffe, Zahir Salhi
Incoherent background can create an intrinsic problem for standard small angle neutron scattering measurements. Biological samples contain hydrogen which is a strong incoherent sca…
Design study of magnetic environments for XYZ polarization analysis using 3He for the new thermal time of flight spectrometer TOPAS
Zahir Salhi, Earl Babcock, Alexander Ioffe
We present a finite element calculation of the magnetic field (MagNet software) taken with the newly proposed PASTIS Coil, which uses a wide-angle banana shaped 3He Neuton Spin Fil…
Unambiguous determination of structure parameters for soft matter samples made possible with polarization analysis on JCNS SANS using a 3He spin filter
E. Babcock, A. Ioffe, A. Radulescu +1
Incoherent background can create an intrinsic problem for standard small angle neutron scattering measurements. Biological samples contain hydrogen which is a strong incoherent sca…
High level of He polarization of 81\% Maintained in an on-beam He spin filter using SEOP
E. Babcock, S. Mattauch, A. Ioffe
Maintaining high levels of 3He polarization over long periods of time is important to many areas of fundamental and particle beam physics. Long measurement times are often required…