Neutron Optics: 2 August 2001, San Diego, USA

A. D. Stoica analyzer angle of incidence angular beam compression beam divergence beam expansion bender bilayers Bragg Bragg angle calculated capillary channel coating cold neutrons collimator components computed corresponding coupled moderator critical angle Cryst crystal curvature density deviation device diffraction divergence energy filter Equation exit experimental Figure focusing FWHM guiding layer horizontal incident neutron increase Instr intensity lens magnetic field measured Meth mirror misalignment modes monochromator multilayer National Laboratory neutron beam neutron flux neutron guide neutron imaging Neutron Optics neutron scattering neutron spin neutron wavelength Nucl number of layers optimized ORNL packet parameters peak performance phase space Physica polarisation Popovici pulsed neutron quadrupole magnet Quarter-Wave Stack reactor reflectivity curves Reflectometer refractive resolution resonator rocking curve sample sextupole magnet silicon simulation slit Spallation Neutron Source spectrometer spin flipper stress machine supermirror surface thickness transmission velocity vertical waveguide width X-ray