Components and Instruments from the Library for McStas

Names in Boldface denote components that are properly documented with comments in the source code.

Sources

Name Origin Author(s) Source code Description

Adapt_check Risoe Kristian Nielsen comp Optimization specifier for the Source_adapt component.

ESS_moderator_long Risoe KL, February 2001 comp A parametrised pulsed source for modelling ESS long pulses.

ESS_moderator_short Risoe KL, February 2001 comp A parametrised pulsed source for modelling ESS short pulses.

Moderator Risoe KN, M.Hagen comp A simple pulsed source for time-of-flight.

Monitor_Optimizer ILL (France) Emmanuel Farhi comp To be used after the Source_Optimizer component

Source_Maxwell_3 Risoe Kim Lefmann comp Source with up to three Maxwellian distributions

Source_Optimizer ILL (France) Emmanuel Farhi comp A component that optimizes the neutron flux passing through the Source_Optimizer in order to have the maximum flux at the Monitor_Optimizer position.

Source_adapt Risoe Kristian Nielsen comp Neutron source with adaptive importance sampling

Source_div Risoe KL comp Neutron source with Gaussian or uniform divergence

Source_gen ILL/Risoe Emmanuel Farhi, Kim Lefmann comp Circular/squared neutron source with flat or Maxwellian energy/wavelength spectrum

Source_simple Risoe Kim Lefmann comp A circular neutron source with flat energy spectrum and arbitrary flux

Virtual_input ILL E. Farhi comp Source-like component that generates neutron events from an ascii/binary 'virtual source' filename.

Virtual_output ILL E. Farhi comp Detector-like component that writes neutron state parameters into a 'virtual source' neutron file.

Optics

Name Origin Author(s) Source code Description

Absorber Risoe Peter Willendrup comp Box-shaped absorbing slab.

Arm Risoe Kim Lefmann and Kristian Nielsen comp Arm/optical bench

Beamstop Risoe Kristian Nielsen comp Rectangular/circular beam stop.

Bender Uni. Erlangen (Germany) Philipp Bernhardt comp Models a curved neutron guide.

Collimator_linear Risoe Kristian Nielsen comp A simple analytical Soller collimator (with triangular transmission).

Collimator_radial ILL Emmanuel Farhi comp A radial Soller collimator.

DiskChopper Risoe Peter Willendrup comp Based on Chopper (Philipp Bernhardt), Jitter and beamstop from work by Kaspar Hewitt Klenoe (jan 2006), adjustments by Rob Bewey (march 2006)

FermiChopper ILL Grenoble / TU Muenchen M. Poehlmann, C. Carbogno, H. Schober, E. Farhi comp Fermi Chopper with rotating frame.

Filter_gen ILL E. Farhi comp This components may either set the flux or change it (filter-like), using an external data filename.

Guide Risoe Kristian Nielsen comp Neutron guide.

Guide_anyshape ILL Emmanuel Farhi comp Reflecting surface (guide and mirror) with any shape, defined from an OFF file.

Guide_channeled Risoe Christian Nielsen comp Neutron guide with channels (bender section).

Guide_gravity ILL (France). Emmanuel Farhi comp Neutron straight guide with gravity. Can be channeled and focusing. Waviness may be specified, as well as side chamfers (on substrate).

Guide_tapering PSI Uwe Filges comp Models a rectangular tapered guide (many shapes)

Guide_wavy Risoe Kim Lefmann comp Neutron guide with gaussian waviness.

Mirror Risoe Kristian Nielsen comp Single mirror plate.

Monochromator_curved ILL Emmanuel Farhi, Kim, Lefmann, Peter Link comp Double bent multiple crystal slabs with anisotropic gaussian mosaic.

Monochromator_flat Risoe Kristian Nielsen comp Flat Monochromator crystal with anisotropic mosaic.

Monochromator_pol RISOE Peter Christiansen comp Flat polarizaing monochromator crystal.

Pol_bender RISOE Peter Christiansen comp Polarising bender.

Pol_constBfield RISOE Peter Christiansen comp Constant magnetic field.

Pol_guide_vmirror RISOE Peter Christiansen comp Polarising guide with two supermirros sitting in a v-shape inside.

Pol_mirror RISOE Peter Christiansen comp Polarising mirror.

Pol_simpleBfield RISOE Erik B Knudsen, Peter Christiansen and Peter Willendrup comp Magnetic field component.

Pol_simpleBfield_stop RISOE Peter Christiansen and Peter Willendrup comp Magnetic field component.

Selector Uni. Gottingen (Germany) Peter Link, Andreas Ostermann comp velocity selector (helical lamella type) such as V_selector component

Slit Risoe Kim Lefmann and Henrik M. Roennow comp Rectangular/circular slit with optional insignificance cut

V_selector Risoe Kim Lefmann comp Velocity selector.

Virtual_mcnp_ss_Guide Risoe-DTU Esben klinkby and Peter Willendrup comp Neutron guide initiated using Virtual_mcnp_ss_input.comp, and replacing Virtual_mcnp_ss_output.comp - see examples//Test_SSR_SSW_Guide.instr

Vitess_ChopperFermi VITESS module 'chopper_fermi' Geza Zsigmond comp Fermi chopper with absorbing walls using the VITESS module 'chopper_fermi'

Samples

Name Origin Author(s) Source code Description

Incoherent Risoe Kim Lefmann and Kristian Nielsen comp Incoherent sample (such as Vanadium) sample, with quasielastic component.

Isotropic_Sqw ILL E. Farhi, V. Hugouvieux comp Isotropic sample handling multiple scattering and absorption for a general S(q,w) (coherent and/or incoherent/self)

Phonon_simple Risoe Kim Lefmann comp A sample for phonon scattering based on cross section expressions from Squires, Ch.3.

Powder1 Risoe E.M.Lauridsen, N.B.Christensen, A.B.Abrahamsen comp General powder sample with a single scattering vector.

PowderN McStas release P. Willendrup, L. Chapon, K. Lefmann, A.B.Abrahamsen, N.B.Christensen, E.M.Lauridsen. comp General powder sample (N lines, single scattering, incoherent scattering)

Res_sample Risoe Kristian Nielsen comp Sample for resolution function calculation.

Sans_spheres Risoe P. Willendrup, K. Lefmann, L. Arleth comp Sample for Small Angle Neutron Scattering - hard spheres in thin solution, mono disperse.

Single_crystal Risoe Kristian Nielsen comp Mosaic single crystal with multiple scattering vectors.

TOFRes_sample Risoe KL, 10 October 2004 comp Sample for TOF resolution function calculation.

Tunneling_sample Risoe Kim Lefmann comp A Double-cylinder shaped all-incoherent scatterer with elastic, quasielastic (Lorentzian), and tunneling (sharp) components.

Detectors and monitors

Name Origin Author(s) Source code Description

Brilliance_monitor DTU Physics Peter Willendrup, derived from TOF_lambda_monitor.comp comp Special "Brilliance" monitor of FIXED size 1x1cm. If used in the right setting, will output "instantaneous" and "mean" brilliances in units of Neutrons/cm^2/ster/AA/s. Conditions for proper units:

Use a with a source of area 1x1cm
The source must illuminate/focus to an area of 1x1cm a 1m distance
Parametrise the Brilliance_monitor with the frequency of the source
To not change the source TOF distribution, place the Brilliance monitor close to the source!
with a source of area 1x1cm illuminating/focusing to an area of 1x1cm a 1m distance, this monitor will output "instantaneous" and "mean" brilliances in units of Neutrons/cm^2/ster/AA/s

DivLambda_monitor Risoe Kristian Nielsen comp Divergence/wavelength monitor.

DivPos_monitor Risoe Kristian Nielsen comp Divergence/position monitor (acceptance diagram).

Divergence_monitor Risoe Kim Lefmann comp Horizontal+vertical divergence monitor.

EPSD_monitor Risoe Kim Lefmann comp A monitor measuring neutron intensity vs. position, x, and neutron energy, E

E_monitor Risoe Kristian Nielsen and Kim Lefmann comp Energy-sensitive monitor.

Hdiv_monitor Risoe KL, comp A divergence sensitive monitor.

L_monitor Risoe Kristian Nielsen and Kim Lefmann comp Wavelength-sensitive monitor.

MeanPolLambda_monitor Risoe Peter Christiansen comp Polarisation and wavelength sensitive monitor.

Monitor Risoe Kim Lefmann comp Simple single detector/monitor.

Monitor_4PI Risoe Kim Lefmann and Kristian Nielsen comp Monitor that detects ALL non-absorbed neutrons. Example: Monitor_4PI()

Monitor_nD ILL Emmanuel Farhi comp This component is a general Monitor that can output 0/1/2D signals (Intensity or signal vs. [something] and vs. [something] ...) Use in TRACE: Monitor_nD(... options=op ...) How to monitor any instrument/component variable into a Monitor_nD Suppose you want to monitor a variable 'age' which you assign somwhere in the instrument: COMPONENT MyMonitor = Monitor_nD( xwidth = 0.1, yheight = 0.1, user1=age, username1="Age of the Captain [years]", options="user1, auto") AT ... See also the example in PreMonitor_nD to monitor neutron parameters cross-correlations. %BUGS The 'auto' option for guessing optimal variable bounds should NOT be used with MPI as each process may use different limits.

PSD_TOF_monitor Risoe Peter Willendrup, derived from PSD_monitor by Kim Lefmann comp Position-sensitive monitor with TOF slices.

PSD_monitor Risoe Kim Lefmann comp Position-sensitive monitor.

PSD_monitor_4PI Risoe Kim Lefmann and Kristian Nielsen comp Spherical position-sensitive detector.

PSD_monitor_psf Risoe Kim Lefmann, Linda Udby comp Updated: Oct 15, 2007 (with psf) Position-sensitive monitor.

PSD_monitor_psf_eff Risoe Kim Lefmann, Linda Udby comp Updated: Oct 15, 2007 (with psf) Position-sensitive monitor.

PSDcyl_monitor Risoe Kim Lefmann comp A 2D Position-sensitive monitor. The shape is cylindrical with the axis vertical. The monitor covers the whole cylinder (360 degrees).

PSDlin_monitor Risoe Kim Lefmann comp Rectangular 1D PSD, measuring intensity vs. vertical position, x

PolLambda_monitor Risoe Peter Christiansen comp Polarisation and wavelength sensitive monitor.

Pol_monitor Risoe Peter Christiansen comp Modified by Erik B Knudsen Polarisation sensitive monitor.

PreMonitor_nD ILL (France) Emmanuel Farhi comp Neutron parameters spatial cross-correlation monitor.

Res_monitor Risoe Kristian Nielsen comp Monitor for resolution calculations

TOF2E_monitor Risoe Kim Lefmann and Helmuth Schoeber comp TOF-sensitive monitor, converting to energy

TOF2Q_cylPSD_monitor Risoe Anette Vickery, derived from Lefmann TOF_cylPSD comp Cylindrical (2pi) Time-of-flight to Q monitor. Calculates Q from TOF and known nominal grazing angle theta: E = VS2E*(L_flight/(t-T_zero))*(L_flight/(t-T_zero)); Q=2*sqrt(E/2.072)*sin(theta);

TOFLambda_monitor Risoe KL comp Time-of-flight/wavelength monitor.

TOF_PSD_monitor_rad UCPH Kim Lefmann comp Modified from: PSD_monitor_rad by Henrich Frielinghaus, FZJuelich Position-sensitive TOF monitor with radially averaging.

TOF_cylPSD_monitor Risoe Kim Lefmann comp Cylindrical (2pi) PSD Time-of-flight monitor.

TOF_monitor Risoe KN, M. Hagen comp Rectangular Time-of-flight monitor.

TOFlog_monitor Risoe Kim Lefmann comp Rectangular Time-of-flight monitor with logarithmic time binning.

Misc

Name Origin Author(s) Source code Description

Beam_spy Risoe E. Farhi comp Beam analyzer for previous component

Progress_bar ILL Emmanuel Farhi comp A simulation progress bar

Set_pol Risoe Peter Christiansen comp (Unphysical) way of setting the polarization.

Shape ILL E. Farhi comp A geometric shape without effect on neutron, for instrument display purpose.

Vitess_input Risoe/ILL Kristian Nielsen comp Read neutron state parameters from VITESS neutron filename.

Vitess_output Risoe/ILL Kristian Nielsen comp Write neutron state parameters to VITESS neutron filename.

Contributed components

Name Origin Author(s) Source code Description

Al_window FRM-II S. Roth comp Aluminium window in the beam

Collimator_ROC ILL (Dif/D20) Thomas C Hansen comp Radial Oscillationg Collimator (ROC)

Elliptic_guide_gravity NBI Henrik Bo Hoffmann Carlsen comp

Exact_radial_coll HMI Roland Schedler comp An exact radial Soller collimator.

FermiChopper_ILL ILL Grenoble / TU Muenchen M. Poehlmann, C. Carbogno, H. Schober, E. Farhi comp Fermi Chopper with rotating frame.

Filter_graphite ILL Thomas C Hansen comp Pyrolytic graphite filter (analytical model)

Guide_curved ILL (France). Ross Stewart comp Non-focusing curved neutron guide.

Guide_honeycomb ILL (France). G. Venturi comp Neutron guide with gravity and honeycomb geometry. Can be channeled and focusing.

He3_cell ILL Trefor Roberts comp Polarised 3He cell

ISIS_moderator ISIS S. Ansell and D. Champion comp ISIS Moderators

Lens ILL/LLB C. Monzat/E. Farhi/S. Desert/G. Euzen comp Refractive lens with absorption, incoherent scattering and surface imperfection.

Lens_simple FZ Juelich Henrich Frielinghaus comp Rectangular/circular slit with parabolic/spherical LENS.

Mirror_Curved_Bispectral RNBI Henrik Jacobsen comp Single mirror plate that is curved and fits into an elliptic guide.

Mirror_Elliptic LLB Sylvain Desert comp Elliptical mirror.

Mirror_Elliptic_Bispectral RNBI Henrik Jacobsen comp Single mirror plate that is curved and fits into an elliptic guide.

Mirror_Parabolic LLB Sylvain Desert comp Parabolic mirror.

Monochromator_2foc Uni. Gottingen (Germany) Peter Link. comp Double bent monochromator with multiple slabs

Multilayer_Sample McStas 1.12b Robert Dalgliesh comp Multilayer Reflecting sample using matrix Formula.

PSD_Detector ILL Thorwald van Vuure comp Position-sensitive gas-filled detector with gaseous thermal-neutron converter (box, cylinder or 'banana').

PSD_monitor_rad FZ-Juelich/FRJ-2/IFF/KWS-2 Henrich Frielinghaus comp Position-sensitive monitor with radially averaging.

Pol_bender_tapering RISOE Erik Bergbäck Knudsen (erkn@fysik.dtu.dk) comp Polarising bender. xwidth: Width at the guide entry (m) yheight: Height at the guide entry (m) length: length of guide along center (m) curvature: Radius of curvature of the guide (+:curve left/-:right) (m) nslits: Number of slits (1) channel_file: File name of file containing channel data. such as spacer widths etc. (see above) reflect_file: File name of file containing reflectivity data parametrized either by q or m. sigma_abs: Absorption per unit cell at v=2200 m/s of spacers. Defaults to Al. (barn) V0: Volume of unit cell for spacers. Defaults to Al. (AA^3) debug: if debug > 0 print out some internal parameters (1) fileformat for channel file columns: d-spacing1 d-spacing2 l_spacer d-coatingp1 d-coatingn1 [d-coatingp2] [dcoatingn2] fileformat for reflectivity file: #parameter = m q/m R / DEFINE COMPONENT Pol_bender_tapering DEFINITION PARAMETERS (channel_file="channel.dat") SETTING PARAMETERS (xwidth=0, yheight, length, d_substrate, entry_radius=10, radius=100, G=9.8, int nslit=1, d=0.0, int debug=1, string reflect_file="", int drawOption=1, sigma_abs=0.231, V0=66.4, nspacer=5) OUTPUT PARAMETERS (prms) /* Neutron parameters: (x,y,z,vx,vy,vz,t,sx,sy,sz,p) */ SHARE %{ %include "pol-lib" %include "ref-lib" %include "read_table-lib" #ifndef pol_reflect_spin_h #define pol_reflect_spin_h 1 /*************************************************************************** Calculate new spin vector after reflection in a surface with reflectivities Rup and Rdown referring to the direction of the vector (mx,my,mz) m is assumed to have unit length, - if zero the default m=(0,1,0) is used. returns the fraction of intensity thus reflected (if Rup+Rdown<1) ****************************************************************/ double pol_reflect_spin_ref(double Rup, double Rdown, double *sx, double *sy, double *sz, double mx, double my, double mz){ double pm,ps1,ps2,pin; double s1x,s1y,s1z,s2x,s2y,s2z; if (mx==my && my==mz && mz==0.0){ pm=*sy; }else{ pm=scalar_prod(*sx,*sy,*sz,mx,my,mz); /*find two vectors perpendicular to m*/ vec_prod(s1x,s1y,s1z,mx,my,mz,1.0,1.0,1.0); NORM(s1x,s1y,s1z); vec_prod(s2x,s2y,s2z,mx,my,mz,s1x,s1y,s1z); vec_prod(s1x,s1y,s1z,mx,my,mz,s2x,s2y,s2z); ps1=scalar_prod(*sx,*sy,*sz,s1x,s1y,s1z); ps2=scalar_prod(*sx,*sy,*sz,s2x,s2y,s2z); } /*the fraction of "up" neutrons*/ double phiu=((pm)+1)/2.0; double phid=(1-(pm))/2.0; /*the relative fractions generate the new fraction*/ if(phiu*Rup+phid*Rdown){ pm=(phiu*Rup - phid*Rdown)/(phiu*Rup+phid*Rdown); pin=phiu*Rup+phid*Rdown; //printf("pin: %g\n",pin); }else{ pm=0; pin=0; } if (mx==my && my==mz && mz==0.0){ *sy=pm; }else{ /*this may be wrong*/ *sx=pm*mx + ps1*s1x + ps2*s2x; *sy=pm*my + ps1*s1y + ps2*s2y; *sz=pm*mz + ps1*s1z + ps2*s2z; NORM(*sx,*sy,*sz); } return pin; } /*************************************************************************** Calculate new spin vector after reflection in a surface with reflectivities Rup and Rdown referring to the y-axis (up) ****************************************************************/ inline double pol_reflect_spin(double Rup,double Rdown, double *sx, double *sy, double *sz){ return pol_reflect_spin_ref(Rup, Rdown, sx, sy, sz, 0.0, 0.0, 0.0); } #endif #ifndef to_channel_frame #define to_channel_frame(rot,offset) \ do {\ mccoordschange(offset,rot,&x,&y,&z,&vx,&vy,&vz,&sx,&sy,&sz);\ }while(0); #endif #ifndef from_channel_frame #define from_channel_frame(rot,offset)\ do {\ double cx,cy,cz;\ Rotation trot;\ rot_transpose(rot,trot);\ coords_get(offset,&cx,&cy,&cz);\ x=x-cx;\ y=y-cy;\ z=z-cz;\ mccoordschange_polarisation(trot,&x,&y,&z);\ mccoordschange_polarisation(trot,&vx,&vy,&vz);\ mccoordschange_polarisation(trot,&sx,&sy,&sz);\ }while(0); #endif %} DECLARE %{ struct { t_Table T,R,C; int by_q; double rw,rw_q,phi; } prms; %} INITIALIZE %{ int status,i; if(xwidth && entry_radius){ fprintf(stderr,"Warning (%s): Both xwidth and entry_radius set. Entry_radius overrides xwidth\n",NAME_CURRENT_COMP); xwidth=0; } if ( (status=Table_Read(&(prms.T),channel_file,0))==-1){ fprintf(stderr,"Error: Could not parse file \"%s\" in COMP %s\n",channel_file,NAME_CURRENT_COMP); exit(-1); } /*compute total opening and exit face of bender*/ prms.rw=(prms.T.rows+1)*d_substrate;/*the substrate thickness * number of blades*/ prms.rw_q=(prms.T.rows+1)*d_substrate;/*the substrate thickness * number of blades*/ for (i=0;i0.5*yheight ||x<-0.5*xwidth || x>0.5*xwidth) { /*Missed flat face bender. Leave neutron be*/ channel_no=-1; RESTORE_NEUTRON(INDEX_CURRENT_COMP,x,y,z,vx,vy,vz,t,sx,sy,sz,p); } }else if(entry_radius){ status=cylinder_intersect(&t0,&t1,x,y,z-(-entry_radius),vx,vy,vz,entry_radius,1000); if (entry_radius>0){ PROP_DT(t1); }else{ PROP_DT(t0); } xo=x;yo=y;zo=z; vox=vx;voy=vy;voz=vz; if (!status || t1<0 || y<-0.5*yheight || y>0.5*yheight ||xentry_radius*sin(0.5*prms.rw/entry_radius)){ /*Missed curved face bender. leave neutron be*/ channel_no=-1; RESTORE_NEUTRON(INDEX_CURRENT_COMP,x,y,z,vx,vy,vz,t,sx,sy,sz,p); } } if(channel_no!=-1){ /*So we actually hit the bender face - proceed*/ double cphi, sphi, d1,d2, p0x,p0z, p1x,p1z, p2x,p2z, c1x,c1z, c2x,c2z, q0x,q0z, q1x,q1z, q2x,q2z, r1x,r1z, r2x,r2z; if (entry_radius) { channel_no=0; double dx1,dx2,dx1_q,dx2_q; /*offsets of channel entry - initialize * outer edge (dx2) : bender end + 1 substrate thickness + coating (outer) * inner edge (dx1) : outer edge + channel width*/ dx2 = -0.5*prms.rw + d_substrate + prms.T.data[channel_no*prms.T.columns + 3]; if ( x< dx2){ /*hit first substrate*/ ABSORB; } dx1 = dx2 +prms.T.data[channel_no*prms.T.columns + 0]; cphi=cos(length/radius); sphi=sin(length/radius); q0x=radius*(1-cos(length/radius));/*exit point of bender centre*/ q0z=radius*(sin(length/radius)); p2x= entry_radius*sin(dx2/entry_radius); /*channel entry coordinates*/ p2z= entry_radius*(cos(dx2/entry_radius)-1); p1x= entry_radius*sin(dx1/entry_radius); p1z= entry_radius*(cos(dx1/entry_radius)-1); dx2_q = -0.5*prms.rw_q + d_substrate + prms.T.data[channel_no*prms.T.columns + 3]; dx1_q = dx2_q + prms.T.data[channel_no*prms.T.columns + 1]; q2x= q0x - dx2_q*(-cphi);/*exit point of outer channel edge (without correction for channel blade length)*/ q2z= q0z - dx2_q*(sphi); q1x= q0x - dx1_q*(-cphi);/*exit point of inner channel edge (without correction for channel blade length)*/ q1z= q0z - dx1_q*(sphi); #ifdef MCDEBUG

Radial_div (Unknown) (Unknown) comp A radial divergence sensitive monitor with wavelength restrictions.

SANSCurve KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A component mimicking the scattering from a given I(q)-curve by using linear interpolation between the given points.

SANSCylinders KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse cylindrical particles in solution.

SANSEllipticCylinders KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse cylindrical particles with elliptic cross section in solution.

SANSLiposomes KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of polydisperse liposomes in solution (water).

SANSNanodiscs KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse phospholipid bilayer nanodiscs in solution (water).

SANSNanodiscsFast KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse phospholipid bilayer nanodiscs in solution (water).

SANSNanodiscsWithTags KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse phospholipid bilayer nanodiscs in solution (water) - with histidine tag still on the belt proteins.

SANSNanodiscsWithTagsFast KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse phospholipid bilayer nanodiscs in solution (water) - with histidine tag still on the belt proteins.

SANSPDB KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) and Søren Kynde (kynde@nbi.dk) comp A sample describing a thin solution of proteins. This components must be compiled with the -lgsl and -lgslcblas flags (and possibly linked to the appropriate libraries).

SANSPDBFast KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) and Søren Kynde (kynde@nbi.dk) comp A sample describing a thin solution of proteins using linear interpolation to increase computational speed. This components must be compiled with the -lgsl and -lgslcblas flags (and possibly linked to the appropriate libraries).

SANSQMonitor KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A circular detector measuring the radial average of intensity as a function of the momentum transform in the sample.

SANSShells KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp A sample of monodisperse shell-like particles in solution.

SANSSpheres KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) comp Based on a SANS-component in McStas by Peter Willendrup A sample of monodisperse spherical particles in solution.

SANS_AnySamp FZ-Juelich/FRJ-2/IFF/KWS-2 Henrich Frielinghaus comp Sample for Small Angle Neutron Scattering. To be customized.

SANS_DebyeS FZ-Juelich/FRJ-2/IFF/KWS-2 Henrich Frielinghaus comp Sample for Small Angle Neutron Scattering: Debye-Scherrer Ring

SANS_Guinier FZ-Juelich/FRJ-2/IFF/KWS-2 Henrich Frielinghaus comp Sample for Small Angle Neutron Scattering: Guinier model

SNS_source SNS Project Oak Ridge National Laboratory G. Granroth comp A source that produces a time and energy distribution from the SNS moderator files

SNS_source_analytic SNS Oak Ridge National Laboratory F. X. Gallmeier comp A source that produces a time and energy distribution from parameterized SNS moderator files

Sample_nxs Helmholtz Centre Berlin for Materials and Energy (Germany) Mirko Boin comp General powder/polycrystalline sample with neutron-matter interaction based on neutron cross section calculations of a unit cell

SiC IRI. S. Rycroft comp SiC layer sample

Source_gen4 ILL/Risoe Emmanuel Farhi, Kim Lefmann, modified to PSI use by Jonas Okkels Birk comp Circular/squared neutron source with flat or Maxwellian energy/wavelength spectrum (possibly spatially gaussian)

Source_multi_surfaces PSI/Villigen Ludovic Giller, Uwe Filges comp Rectangular neutron source with subareas - using wavelength spectra reading from files

StatisticalChopper ILL C. Monzat/E. Farhi/S. Rozenkranz comp Statistical (correlation) Chopper

StatisticalChopper_Monitor ILL C. Monzat/E. Farhi comp Monitor designed to compute the autocorrelation signal for the Statistical Chopper

Virtual_mcnp_input ILL Chama Hennane and E. Farhi comp This component uses a filename of recorded neutrons from the reactor monte carlo code MCNP as a source of particles.

Virtual_mcnp_output ILL Chama Hennane and E. Farhi comp Detector-like component that writes neutron state parameters into a 'virtual source' neutron file with MCNP/PTRAC format.

Virtual_mcnp_ss_input DTU Esben Klinkby and Peter Willendrup comp This component uses a Source Surface type file of recorded neutrons from the reactor monte carlo code MCNP as a source of particles.

Virtual_mcnp_ss_output DTU Esben Klinkby and Peter Willendrup comp This component uses a Source Surface type file of recorded neutrons from the reactor monte carlo code MCNP as a source of particles.

Virtual_tripoli4_input SERMA Guillaume Campioni comp This component reads a file of recorded neutrons from the reactor Monte Carlo code TRIPOLI4.4 as a source of particles.

Virtual_tripoli4_output LLB Guillaume Campioni comp Detector-like component that writes neutron state parameters into a 'virtual source' neutron file when neutrons come from the source : Virtual_tripoli4_input.comp

multi_pipe (Unknown) Uwe Filges comp multi pipe circular slit.

Instrument Examples

Name Origin Author(s) Source code Description

Brookhaven BNL_H8 (BNL_H8.instr) ILL (France) Emmanuel Farhi instr The former thermal H8 triple-axis spectrometer from Brookhaven reactor

ESS? ESS_2001_bispectral (ESS_2001_bispectral.instr) NBI, ESS Henrik Jacobsen, contact: hjacobse@fys.ku.dk instr Instrument short description Bispectral extraction system i=0; for (i=0; i<(n_elements); i++) i=0; for (i=0; i<(n_elements); i++) //fprintf(data,"\n elength_h, expcoeff, * %f, %f",elength_h, expcoeff); //} // END earray_corrected.c // %include "cost.c" // Everything with sources //--------------------------------------------------------------------------- // Switch settings. thermal=0: cold, thermal=1: thermal, thermal=2: bispectral if(thermal==0){flag=1; two_sources=0; } if(thermal==1){flag=0; two_sources=0; } if(thermal==2){flag=1; two_sources=1; } //if man_lam=0, set emitted wavelength interval to standard - not used very often if(Length==50){ thermal_lam_min=0.2; thermal_lam_max=4.7; cold_lam_min=2.75; cold_lam_max=7.25; } if(Length==70){ thermal_lam_min=0.2; thermal_lam_max=4.7; cold_lam_min=2.75; cold_lam_max=7.25; } if(Length==150){ thermal_lam_min=0.75; thermal_lam_max=2.25; cold_lam_min=4.25; cold_lam_max=5.75; } thermal_lam_min=0.75; thermal_lam_max=2.25; cold_lam_min=4.25; cold_lam_max=5.75; if(man_lam==0){cold_Lam_min=cold_lam_min; cold_Lam_max=cold_lam_max; thermal_Lam_min=thermal_lam_min; thermal_Lam_max=thermal_lam_max;} //calculate the propability multiplier for each source: if more cold neutrons than thermal neutrons are simulated, their weight is less coldmultiplier=(coldperthermal+1)/coldperthermal; thermalmultiplier=(coldperthermal+1) ; // for hot spot thermal_hotspot_factor=thermal_hotspot_fac; cold_hotspot_factor=cold_hotspot_fac; //end of calculations for sources //------------------------------------------- //calculate parameters for guide to speed up TRACE k=0; for (k=0; k5) {alpha_mirror=3.5+1.02*(m_mirror-5);} else {alpha_mirror=3.5;} //end of calculations for mirror //------------------------------------------------------ k=0; for (k=0; kextraction_start_pos) { y_focus=h_mirror; }else{ y_focus=h_extractionstart; // h[0] is the yheight at 4.5 m: a bit larger focus because part of the guide is missing } printf("h[0]=%f, w[0]=%f\n",h[0],w[0]); %} TRACE COMPONENT Origin = Progress_bar() AT (0,0,0) ABSOLUTE EXTEND %{ if(two_sources!=0){ //switch between sources dummy=thermalmultiplier*rand01(); if (dummy>1){ flag=1; } else {flag=0;} } %} COMPONENT ArmForGuideRight=Arm() AT(0,0,0) RELATIVE Origin ROTATED (0,0,90) RELATIVE Origin COMPONENT ArmForGuideBottom=Arm() AT (0,0,0) RELATIVE Origin ROTATED (0,0,90) RELATIVE Origin COMPONENT ArmForGuideTop=Arm() AT (0,0,0) RELATIVE Origin ROTATED (0,0,-90) RELATIVE Origin COMPONENT ArmForGuideLeft=Arm() AT (0,0,0) RELATIVE Origin ROTATED (0,0,180) RELATIVE Origin COMPONENT cold_source = ESS_moderator_long_2001( size = 0.12, l_low = cold_Lam_min, l_high = cold_Lam_max, xw = x_focus+0.15, yh = y_focus+0.15, freq = frequency, T = 50, tau = 287e-6, tau1 = 0, // xw = x_focus+0.01, yh = h[0]+0.01, freq = frequency, T = 50, tau = 287e-6, tau1 = 0, tau2 = 20e-6, d = Pulse_width, n = 20, n2 = 5, chi2 = 0.9, I0 = 6.9e11, I2 = 27.6e10, branch1 =1.0, branch2 = 0.5, branch_tail = 0.1, target_index=2) WHEN (flag==1) AT (cold_moderator_x, 0, 0) RELATIVE Origin EXTEND %{ if (flag==1){ /* if (cold_hotspot_factor>1){ if((x-cold_hotspot_x_center)*(x-cold_hotspot_x_center)+(y-cold_hotspot_y_center)*(y-cold_hotspot_y_center) < cold_hotspot_dia/2.0*cold_hotspot_dia/2.0){ p=p*cold_hotspot_factor; } else { p=p*(size*size-cold_hotspot_dia/2.0*cold_hotspot_dia/2.0*3.1416*cold_hotspot_factor)/(size*size-cold_hotspot_dia/2.0*cold_hotspot_dia/2.0*3.1416);} } / if(two_sources!=0){ p=p*coldmultiplier; //increase intensity because not all neutrons come from this source } } %} COMPONENT thermal_source = ESS_moderator_long_2001( size = 0.12, l_low = thermal_Lam_min, l_high = thermal_Lam_max, dist = extraction_start_pos, xw = 2*w_guide_leftstart+0.1, yh = 2*h_guide_leftstart+0.1, freq = frequency, T = 325, tau = 80e-6, tau1 = 400e-6, tau2 = 12e-6, d = Pulse_width, n = 20, n2 = 5, chi2 = 2.5, I0 = 13.5e11, I2 = 27.6e10, branch1 = 0.5, branch2 = 0.5, branch_tail = 0.1) WHEN (flag==0) AT (0, 0, 0) RELATIVE Origin EXTEND %{ if (flag==0){ /* if (thermal_hotspot_factor>1){ if((x-thermal_hotspot_x_center)*(x-thermal_hotspot_x_center)+(y-thermal_hotspot_y_center)*(y-thermal_hotspot_y_center) < thermal_hotspot_dia/2.0*thermal_hotspot_dia/2.0){p=p*thermal_hotspot_factor;} else { p=p*(size*size-thermal_hotspot_dia/2.0*thermal_hotspot_dia/2.0*3.1416*thermal_hotspot_factor)/(size*size-thermal_hotspot_dia/2.0*thermal_hotspot_dia/2.0*3.1416);} }*/ xthermal=x; ythermal=y; //for origin info if(two_sources!=0){ //increase intensity because not all neutrons come from this source p=p*thermalmultiplier; } } %} COMPONENT ColdFocus=Arm() AT (x_mid,0,extraction_start_pos) RELATIVE Origin EXTEND %{ PROP_Z0; %} ////////////////////////////////////////////////////// //Extraction system ////////////////////////////////////////////////////// COMPONENT ArmMidOne=Arm() AT (0, 0, ArmMidOnePos) RELATIVE Origin EXTEND%{ guide_scatt=0; //save the current state of the neutron. consider including spin old_x_prop=x; old_y_prop=y; old_z_prop=z; old_vx_prop=vx; old_vy_prop=vy; old_vz_prop=vz; old_t_prop=t; old_p_prop=p; new_x_prop=x; new_y_prop=y; new_z_prop=z; new_vx_prop=vx; new_vy_prop=vy; new_vz_prop=vz; new_t_prop=1e15; //any large value to make sure t

ESS ESS_IN5_reprate (ESS_IN5_reprate.instr) ESS Kim Lefmann (kim.lefmann@risoe.dk), Helmuth Schober, Feri Mezei instr An IN5 type (cold chopper) multi-frame spectrometer at ESS LPTS

FZ_Juelich FZJ_KWS2_Lens (FZJ_KWS2_Lens.instr) FZ Juelich Henrich Frielinghaus instr FZ Juelich KWS2 SANS, serving as test instrument for the Lens_simple component.

FZ_Juelich SANS_KWS2_AnySample (FZJ_SANS_KWS2_AnySample.instr) FZ-Juelich/FRJ-2/IFF/KWS-2 Henrich Frielinghaus instr KWS2 SANS instrument at FZ-Juelich. 2 detectors. 4 available sample models.

HZB HZB_NEAT (HZB_NEAT.instr) ILL (France)/BENSC (Germany) Emmanuel Farhi and R. Lechner instr V3 Time-of-Flight-Spectrometer (NEAT) at BENSC, 1995 version.

Tools Histogrammer (Histogrammer.instr) Risoe Peter Willendrup (peter.willendrup@risoe.dk) instr Takes eventfile input (Virtual_input/Vitess/MCNP/Tripoli4 formats) and applies Monitor_nD to generate histograms. Histograms can be chosen freely using the options string, see mcdoc Monitor_nD.comp

ILL ILL_BRISP (ILL_BRISP.instr) ILL E. Farhi and N. Formissano [formisan@ill.fr] instr Time of Flight Neutron Spectrometer for Small Angle Inelastic Scattering BRISP

ILL ILL_D2B (ILL_D2B.instr) ILL C. M. I Enrique, K. Lieutenant, E. Farhi and L. Cussen instr Simple monochromator Diffractometer for powders

ILL ILL_D4 (ILL_D4.instr) LLB/ILL E. Farhi instr D4 Diffractometer for liquids at the ILL.

ILL ILL_H10_IN8 (ILL_H10_IN8.instr) ILL (France) Emmanuel Farhi instr Thermal neutron three-axis spectrometer IN8@ILL

ILL ILL_H113 (ILL_H113.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H113 supermirror ballistic curved cold guide at the ILL

ILL ILL_H13_IN20 (ILL_H13_IN20.instr) ILL (France) Emmanuel Farhi instr Thermal neutron three-axis spectrometer IN20@ILL (unpolarized configuration)

ILL ILL_H142 (ILL_H142.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H142 S-curved cold guide at the ILL

ILL ILL_H142_IN12 (ILL_H142_IN12.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H142 S-curved cold guide at the ILL feeding IN12 TAS spectrometer

ILL ILL_H15 (ILL_H15.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H15@ILL curved cold guide at the ILL (feeding IN6, D7, IN10, D11)

ILL ILL_H15_IN6 (ILL_H15_IN6.instr) ILL (France) Emmanuel Farhi instr The IN6 Time-of-Flight simulation, positioned as the first instrument in the cold guide H15 (Nickel coating) at the ILL.

ILL ILL_H16 (ILL_H16.instr) ILL E. Farhi, J. Ollivier, Celia Castan Guerrero instr The H16 cold guide (feeding IN5)

ILL ILL_H16_IN5 (ILL_H16_IN5.instr) ILL E. Farhi, J. Ollivier, Celia Castan Guerrero instr The full IN5B: H16 guide & chopper system + sample + PSD and tof detector

ILL ILL_H22 (ILL_H22.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H22 curved thermal guide at the ILL

ILL ILL_H22_D1A (ILL_H22_D1A.instr) ILL E. Farhi instr Simple monochromator Diffractometer for powders (D1A) installed on H22, with container/sample environment and radial collimator.

ILL ILL_H22_D1B (ILL_H22_D1B.instr) ILL FARHI Emmanuel (farhi@ill.fr) and SANCHEZ Javier (sanchez-montero@ill.fr) instr The D1B diffractometer on the H22 curved thermal guide at the ILL

ILL ILL_H22_VIVALDI (ILL_H22_VIVALDI.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The VIVALDI Laue diffractometer on the H22 curved thermal guide at the ILL

ILL ILL_H24 (ILL_H24.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H24 curved thermal guide at the ILL

ILL ILL_H25 (ILL_H25.instr) ILL (France) Emmanuel Farhi instr The H25 supermirror curved thermal guide at the ILL

ILL ILL_H25_IN22 (ILL_H25_IN22.instr) ILL (France) Emmanuel Farhi instr IN22 thermal triple-axis machine (TAS) on guide H25 with sample

ILL ILL_H512_D22 (ILL_H512_D22.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H512 cold guide at the ILL, with D22

ILL ILL_H53 (ILL_H53.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The H53 curved cold guide at the ILL

ILL ILL_H53_D16 (ILL_H53_D16.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr The D16 diffractometer/reflectometer on the H53 curved cold guide at the ILL

ILL ILL_H53_IN14 (ILL_H53_IN14.instr) ILL (France) Emmanuel Farhi instr IN14 cold triple-axis machine (TAS) on guide H53 with sample

ILL ILL_H8_IN1 (ILL_H8_IN1.instr) ILL (France) Emmanuel Farhi instr Hot neutron three-axis spectrometer IN1@ILL

ILL ILL_IN5 (ILL_IN5.instr) ILL E. Farhi, J. Ollivier, Celia Castan Guerrero instr The IN5B instrument: chopper system + sample + PSD and tof detector

ILL ILL_IN6 (ILL_IN6.instr) ILL (France) Emmanuel Farhi instr The IN6 Time-of-Flight simulation at the ILL (instrument only).

ISIS ISIS_CRISP (ISIS_CRISP.instr) ISIS (UK) Robert Dalgliesh instr Model of the ISIS CRISP reflectometer, including the Multilayer_Sample reflectivity sample.

ISIS ISIS_GEM (ISIS_GEM.instr) ISIS E. Farhi, G. Cuello, M. Tucker instr

ISIS ISIS_HET (ISIS_HET.instr) ISIS (UK) Dickon Champion instr HET: High Energy Transfer Chopper Spectrometer

ISIS ISIS_Prisma2 (ISIS_Prisma2.instr) ISIS/Risoe Kristian Nielsen and Mark Hagen instr Simple simulation of PRISMA2 with RITA-style analyser backend.

ISIS Dickon Champion comp Simple test instrument for the ISIS_moderator component

PSI PSI_DMC (PSI_DMC.instr) PSI Peter Willendrup (Risoe), Uwe Filges (PSI), Lukas Keller (PSI) instr McStas model of the DMC powder diffractometer at PSI, CH.

PSI PSI_Focus (PSI_Focus.instr) PSI Uwe Filges instr The FOCUS Spectrometer at PSI (Paul Scherrer Institute,Switzerland)

PSI RITA_II (RITA-II.instr) Risø (Denmark) Linda Udby and Peter Willendrup instr RITA type triple-axis spectrometer (TAS)

Templates Reflectometer (Reflectometer.instr) (Unknown) Anette Vickery, contact: anette.vickery@fys.ku.dk instr Instrument short description Horizontal reflectometer, multi-angle of incidence

SNS SNS_test (SNS_analytic_test.instr) SNS Project Oak Ridge National Laboratory G. Granroth instr Simple test instrument for the SNS_source component.

SNS SNS_test (SNS_test.instr) SNS Project Oak Ridge National Laboratory G. Granroth instr Simple test instrument for the SNS_source component.

Tests_samples Samples_Incoherent (Samples_Incoherent.instr) RISOE Peter Willendrup, Erik Knudsen, Aziz Aziz Daoud-aladine instr This instrument allows to compare incoherent scattering from different McStas sample components.

Tests_samples Samples_Incoherent_off (Samples_Incoherent_off.instr) ILL Reynald ARNERIN instr Instrument to demonstrate the usage of OFF shape samples with totally absorbing material.

Tests_samples Samples_Isotropic_Sqw (Samples_Isotropic_Sqw.instr) ILL E. Farhi instr A test instrument for the S(q,w) sample

Tests_samples Samples_Phonon (Samples_Phonon.instr) RISOE K. Lefmann RISOE, Feb 2004 instr Simple test instrument for the Phonon_simple component

Tests_samples Samples_vanadium (Samples_vanadium.instr) Risoe Kristian Nielsen and Kim Lefmann instr A test instrument using a vanadium cylinder

Templates TestSANS (TestSANS.instr) KU-Science Martin Cramer Pedersen (mcpe@nbi.dk) and Søen Kynde (kynde@nbi.dk) instr

Tests_optics Test_Collimator_Radial (Test_Collimator_Radial.instr) ILL E. Farhi [farhi@ill.fr] instr Cross comparison of radial collimator components

Tests_optics Test_Fermi (Test_Fermi.instr) ILL E. Farhi [farhi@ill.fr] instr Cross comparison of Fermi Chopper components

Tests_optics Test_FocalisationMirrors (Test_FocalisationMirrors.instr) LLB Sylvain Desert instr Test instrument for neutron focalisation with a set of supermirrors. No guide / velocity selector One parabolic SM converges the incoming beam to its focal point, then one elliptic SM (with primary focal point at same location as parabolic SM focal point) images the focal point onto the detector.

Tests_optics Test_Guides (Test_Guides.instr) ILL E. Farhi [farhi@ill.fr] instr Cross comparison of Guide components

Tests_optics Test_Lens (Test_Lens.instr) ILL E. Farhi/C. Monzat instr Demonstrate focusing effect of refractive lenses

Tests_polarization Test_Magnetic_Constant (Test_Magnetic_Constant.instr) RISOE Peter Christiansen and Peter Willendrup instr This instrument demonstrates how to use the Pol_simpleBfield component with a constant field.

Tests_polarization Test_Magnetic_Majorana (Test_Magnetic_Majorana.instr) RISOE Peter Christiansen and Peter Willendrup instr This instrument demonstrates how to use the Pol_simpleBfield component with a Majorana field.

Tests_polarization Test_Magnetic_Rotation (Test_Magnetic_Rotation.instr) RISOE Peter Christiansen and Peter Willendrup instr This instrument demonstrates how to use the Pol_constBfield component.

RISOE Peter Christiansen and Peter Willendrup comp This instrument demonstrates how to use the Pol_simpleBfield component with a user-specified fieldFunction.

Tests_optics Test_Monochromators (Test_Monochromators.instr) RISOE. Peter Christiansen instr Compares intensities of Monochromator components.

Tests_optics Test_PSD_Detector (Test_PSD_Detector.instr) ILL Thorwald van Vuure instr Test for PSD_Detector component

Tests_polarization Test_Pol_Bender (Test_Pol_Bender.instr) RISOE Peter Christiansen instr Test Pol_bender.

Tests_optics Test_Pol_Bender_Vs_Guide_Curved (Test_Pol_Bender_Vs_Guide_Curved.instr) RISOE Peter Christiansen (peter.christiansen@risoe.dk) instr Test that Pol_bender and Guide_curved intensities are the same.

Tests_polarization Test_Pol_Guide_Vmirror (Test_Pol_Guide_Vmirror.instr) RISOE Peter Christiansen instr Test Pol_guide_Vmirror.

RISOE Peter Christiansen comp This instrument demonstrates how to use the Pol_constBfield component.

Tests_polarization Test_Pol_Mirror (Test_Pol_Mirror.instr) RISOE Peter Christiansen instr Test that Pol_mirror reflects, transmits, and polarizes.

RISOE Peter Christiansen comp Tests Set_pol, V_sample, and pol monitors.

Templates Test_Pol_TripleAxis (Test_Pol_TripleAxis.instr) RISOE Peter Christiansen instr Based on Emmanuel Farhi's thermal H8 triple-axis spectrometer from Brookhaven reactor

(Unknown) Esben Klinkby comp and Peter Willendrup Test instrument for SSW/SSR interface between McStas and MCNP

Risoe-DTU Esben Klinkby and Peter Willendrup comp Test instrument for SSW/SSR interface between McStas and MCNP

HZB Test_Sample_nxs_diffraction (Test_Sample_nxs_diffraction.instr) HZB Mirko Boin (HZB) instr

HZB Test_Sample_nxs_imaging (Test_Sample_nxs_imaging.instr) HZB Mirko Boin (HZB) instr

Tests_optics Test_Selectors (Test_Selectors.instr) ILL E. Farhi [farhi@ill.fr] instr Cross comparison of velocity selector components

Tests_optics Test_Sources (Test_Sources.instr) ILL FARHI Emmanuel (farhi@ill.fr) instr A test instrument to compare sources

Tests_optics Test_StatisticalChopper (Test_StatisticalChopper.instr) ILL (France) Emmanuel Farhi instr An example using a statistical/correlation chopper and its de-correlation monitor

Tests_polarization Test_pol_tabled (Test_pol_tabled.instr) Your institution Your name (email) instr Test the tabled magnetic field option

Templates Tomography (Tomography.instr) Risoe Peter Willendrup, based on work by Reynald ARNERIN instr Instrument to study tomographic imaging by means of the new V_sample feature of OFF shape samples.

Risoe TAS1_C1 (linup-1.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for monochromator rocking curves

Risoe TAS1_C1_Tilt (linup-2.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for a collimator tilt alignment.

Risoe TAS1_Diff_Slit (linup-3.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for a collimation alignment study with a slit sample.

Risoe TAS1_Diff_Vana (linup-4.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for an alignment study with a vanadium sample.

Risoe TAS1_Diff_Powder (linup-5.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used as a diffractometer for an alignment study with a powder sample.

Risoe TAS1_Vana (linup-6.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used with a vanadium sample.

Risoe TAS1_Powder (linup-7.instr) Risoe A. Abrahamsen, N. B. Christensen, and E. Lauridsen instr The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used with a powder sample.

Templates (replace with Institution_name_as_a_single_word) test (template.instr) Your institution Your name (email) instr Instrument short description

Templates templateDIFF (templateDIFF.instr) LLB/ILL E. Farhi instr Simple monochromator Diffractometer for powders

ILL K. Nielsen comp A simple Laue diffractometer

Templates templateSANS (templateSANS.instr) Risoe Kim Lefmann instr Test instrument for the Sans_spheres component. No guide / velocity selector etc. Will be developed further at later time.

Templates templateTAS (templateTAS.instr) ILL (France) Emmanuel Farhi instr Template RESCAL type triple-axis machine (TAS)

Templates templateTOF (templateTOF.instr) ILL E. Farhi instr A test instrument for the S(q,w) sample, with furnace/container

This Component list was updated on Thu May 2 07:15:30 2013.

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Last Modified: Thursday, 02-May-2013 09:15:41 CEST