[ sources | optics | samples | monitors | misc | contrib | examples ]

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

Sources

Name	Origin	Author(s)	Help	Description
Adapt_check	Risoe	Kristian Nielsen	More...	Optimization specifier for the Source_adapt component.
ESS_moderator_long	Risoe	KL, February 2001	More...	A parametrised pulsed source for modelling ESS long pulses.
ESS_moderator_short	Risoe	KL, February 2001	More...	A parametrised pulsed source for modelling ESS short pulses.
Moderator	Risoe	KN, M.Hagen	More...	A simple pulsed source for time-of-flight.
Monitor_Optimizer	ILL (France)	Emmanuel Farhi	More...	To be used after the Source_Optimizer component
Source_Maxwell_3	Risoe	Kim Lefmann	More...	Source with up to three Maxwellian distributions
Source_Optimizer	ILL (France)	Emmanuel Farhi	More...	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	More...	Neutron source with adaptive importance sampling
Source_div	Risoe	KL	More...	Neutron source with Gaussian divergence
Source_flat	Risoe	Kim Lefmann	More...	A circular neutron source with flat energy spectrum and arbitrary flux
Source_flat_lambda	Risoe	Kristian Nielsen and Kim Lefmann	More...	Neutron source with flat wavelength spectrum and arbitrary flux.
Source_flux	Risoe	Kristian Nielsen	More...	An old variant of the official Source_flux_lambda component.
Source_flux_lambda	Risoe	Kristian Nielsen	More...	Neutron source with flat wavelength spectrum and user-specified flux.
Source_gen	ILL/Risoe	Emmanuel Farhi, Kim Lefmann	More...	Circular/squared neutron source with flat or Maxwellian energy/wavelength spectrum (possibly spatially gaussian)
Virtual_input	ILL	E. Farhi	More...	Source-like component that generates neutron events from an ascii/binary 'virtual source' file.
Virtual_output	ILL	E. Farhi	More...	Detector-like component that writes neutron state parameters into a 'virtual source' neutron file.

Optics

Name	Origin	Author(s)	Help	Description
Arm	Risoe	Kim Lefmann and Kristian Nielsen	More...	Arm/optical bench
Beamstop	Risoe	Kristian Nielsen	More...	Rectangular/circular beam stop.
Bender	Uni. Erlangen (Germany)	Philipp Bernhardt	More...	Models a curved neutron guide.
Chopper	Risoe	Philipp Bernhardt	More...	Disk chopper.
Chopper_Fermi	KEK (Japan)	Andrew Garrett	More...	Fermi Chopper with curved slits.
Collimator_linear	Risoe	Kristian Nielsen	More...	A simple analytical Soller collimator (with triangular transmission).
Filter_gen	ILL	EF (from Flux_adapter)	More...	This components may either set the flux or change it (filter-like), using an external data file.
Guide	Risoe	Kristian Nielsen	More...	Neutron guide.
Guide_channeled	Risoe	Kristian Nielsen	More...	Neutron guide with channels (bender section).
Guide_gravity	ILL (France).	Emmanuel Farhi	More...	Neutron guide with gravity. Can be channeled and focusing. Waviness may be specified, as well as side chamfers (on substrate).
Guide_wavy	Risoe	Kim Lefmann	More...	Neutron guide with gaussian waviness.
Mirror	Risoe	Kristian Nielsen	More...	Single mirror plate.
Monochromator_curved	ILL	Emmanuel Farhi, Kim, Lefmann, Peter Link	More...	by Kristian Nielsen and Peter Link Double bent multiple crystal slabs with anisotropic gaussian mosaic.
Monochromator_flat	Risoe	Kristian Nielsen	More...	Flat Monochromator crystal with anisotropic mosaic.
Selector	Uni. Gottingen (Germany)	Peter Link.	More...	velocity selector (helical lamella type) such as V_selector component
Slit	Risoe	Kim Lefmann and Henrik M. Roennow	More...	Rectangular/circular slit.
V_selector	Risoe	Kim Lefmann	More...	Velocity selector.

Samples

Name	Origin	Author(s)	Help	Description
Phonon_simple	Risoe	Kim Lefmann	More...	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	More...	General powder sample with a single scattering vector.
Powder2	McStas release	E.M.Lauridsen, N.B.Christensen, A.B.Abrahamsen	More...	KL, 28.09.01 (two lines) KL, 22.05.03 (background) General powder sample with two scattering vectors and incoherent backgorund.
Res_sample	Risoe	Kristian Nielsen	More...	Sample for resolution function calculation.
Sans_spheres	Risoe	P. Willendrup, K. Lefmann, L. Arleth	More...	Sample for Small Angle Neutron Scattering - hard spheres in thin solution, mono disperse.
Single_crystal	Risoe	Kristian Nielsen	More...	Mosaic single crystal with multiple scattering vectors.
V_sample	Risoe	Kim Lefmann and Kristian Nielsen	More...	Vanadium sample.

Detectors and monitors

Name	Origin	Author(s)	Help	Description
DivLambda_monitor	Risoe	Kristian Nielsen	More...	Divergence/wavelength monitor.
DivPos_monitor	Risoe	Kristian Nielsen	More...	Divergence/position monitor (acceptance diagram).
Divergence_monitor	Risoe	Kim Lefmann	More...	Horizontal+vertical divergence monitor.
EPSD_monitor	Risoe	Kim Lefmann	More...	A monitor measuring neutron intensity vs. position, x, and neutron energy, E
E_monitor	Risoe	Kristian Nielsen and Kim Lefmann	More...	Energy-sensitive monitor.
Hdiv_monitor	Risoe	KL,	More...	A divergence sensitive monitor.
L_monitor	Risoe	Kristian Nielsen and Kim Lefmann	More...	Wavelength-sensitive monitor.
Monitor	Risoe	Kim Lefmann	More...	Simple single detector/monitor.
Monitor_4PI	Risoe	Kim Lefmann and Kristian Nielsen	More...	Monitor that detects ALL non-absorbed neutrons. Example: Monitor_4PI()
Monitor_nD	ILL	Emmanuel Farhi	More...	This component is a general Monitor that can output 0/1/2D signals (Intensity or signal vs. [something] and vs. [something] ...)
PSD_monitor	Risoe	Kim Lefmann	More...	Position-sensitive monitor.
PSD_monitor_4PI	Risoe	Kim Lefmann and Kristian Nielsen	More...	Spherical position-sensitive detector.
PSDcyl_monitor	Risoe	Kim Lefmann	More...	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	More...	Rectangular 1D PSD, measuring intensity vs. vertical position, x Example: PSDlin_monitor(nx=20, filename="Output.x", xmin=-0.1, xmax=0.1, ymin=-0.1, ymax=0.1)
PreMonitor_nD	ILL (France)	Emmanuel Farhi	More...	This component is a PreMonitor that is to be used with one Monitor_nD, in order to record some neutron parameters
Res_monitor	Risoe	Kristian Nielsen	More...	Monitor for resolution calculations
TOFLambda_monitor	Risoe	KL	More...	Time-of-flight/wavelength monitor.
TOF_cylPSD_monitor	Risoe	Kim Lefmann	More...	Cylindrical (2pi) PSD Time-of-flight monitor.
TOF_monitor	Risoe	KN, M. Hagen	More...	Rectangular Time-of-flight monitor.
TOFlog_mon	Risoe	Kim Lefmann	More...	Rectangular Time-of-flight monitor with logarithmic time binning.

Misc

Name	Origin	Author(s)	Help	Description
Progress_bar	ILL	Emmanuel Farhi	More...	A simulation progress bar
Vitess_input	McStas 1.5.0	Kristian Nielsen	More...	Read neutron state parameters from VITESS neutron file.
Vitess_output	McStas 1.5.0	Kristian Nielsen	More...	Write neutron state parameters to VITESS neutron file.

Contributed components

Name	Origin	Author(s)	Help	Description
Al_window	FRM-II	S. Roth	More...	Aluminium window in the beam
Collimator_ROC	ILL (Dif/D20)	Thomas C Hansen	More...	Radial Oscillationg Collimator (ROC)
FermiChopper	ILL Grenoble / TU Muenchen	M. Poehlmann, C. Carbogno, H. Schober	More...	Fermi Chopper with rotating frame.
Filter_graphite	ILL	Thomas C Hansen	More...	Pyrolytic graphite filter (analytical model)
Filter_powder	ILL, Based on Be_filter, written by SN Klausen, December 1999,	B. Fortescue	More...	Incorporating code from Single_crystal, written by KN, December 1999 Box-shaped powder filter or sample
Guide_curved	(Unknown)	Ross Stewart	More...	Non-focusing curved neutron guide.
Guide_honeycomb	ILL (France).	G. Venturi	More...	Neutron guide with gravity and honeycomb geometry. Can be channeled and focusing.
Guide_tapering	McStas 1.6	Uwe Filges	More...
He3_cell	ILL	Trefor Roberts	More...	Polarised 3He cell
ISIS_moderator	ISIS	S. Ansell and D. Champion	More...	ISIS Moderators
Monochromator_2foc	Uni. Gottingen (Germany)	Peter Link.	More...	Double bent monochromator with multiple slabs
SiC	IRI.	S. Rycroft	More...	SiC layer sample

Instrument Examples

Name	Origin	Author(s)	Help	Description
ISIS HET (Hetfull.instr)	ISIS (UK)	Dickon Champion	More...	HET: High Energy Transfer Chopper Spectrometer
ILL ILL_D9 (ILL_D9.instr)	ILL (France)	More...	The D9 hot diffractometer at the ILL.
tests ISIStest (ISIStest.instr)	ISIS	Dickon Champion	More...
tests Risoe_sans (SANS.instr)	Risoe	Kim Lefmann	More...	Test instrument for the Sans_spheres component. No guide / velocity selector etc. Will be developed further at at later time.
tests TEST_PHONON (Test_Phonon.instr)	RISOE	Kim Lefmann	More...
PSI FOCUS (focus_psi.instr)	PSI	Uwe Filges	More...	The FOCUS Spectrometer at PSI (Paul Scherrer Institute,Switzerland)
Brookhaven H8_test (h8_test.instr)	ILL (France)	Emmanuel Farhi	More...	The former thermal H8 triple-axis spectrometer from Brookhaven reactor
Risoe TAS1_C1 (linup-1.instr)	Risoe	A. Abrahamsen, N. B. Christensen, and E. Lauridsen	More...	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	More...	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	More...	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	More...	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	More...	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	More...	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	More...	The conventional cold-source triple-axis spectrometer TAS1 at Risoe National Laboratory used with a powder sample.
ISIS prisma2 (prisma2.instr)	ISIS/Risoe	Kristian Nielsen and Mark Hagen	More...	Simple simulation of PRISMA2 with RITA-style analyser backend.
Tutorial vanadium_example (vanadium_example.instr)	Risoe	KN and KL	More...	A test instrument using a vanadium cylinder

This Component list was updated on Feb 28 2006 .