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McStas: Supermirror_thin_substrate

[ Identification | Description | Input parameters | Links ]

The Supermirror_thin_substrate Instrument

Test instrument for a thin-substrate supermirrror (component SupermirrorFlat)

Identification

  • Site: Tests_polarization
  • Author: Hal Lee
  • Origin: ESS
  • Date: 2024

Description

Test instrument for a thin-substrate supermirrror (component SupermirrorFlat)

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
src_xmWidth of source0.01
src_ymHeight of source0.09
W_CentreAACentral wavelength from source spectrum5
W_Half_WidthAASource spectrum wavelength half-width3
A_FWHMdegAngular divergence from source0.05
Detector_DistancemEnd-of-supermirror to detector distance1
LengthmSupermirrror length,projection along z-axis4
Thickness_In_mmmmSupermirror thickness in mm0.5
Mirror_Coated_SidestrSpecification of coating type"BothCoated"
Mirror_PlusstrSpecification of coating on positive mirror side"FeSiPlus"
Mirror_Plus_m1Specification m value, positive mirror side3.5
Mirror_MinusstrSpecification of coating on negative mirror side"FeSiMinus"
Absorber_Coated_SidestrSpecification of coating type, absorber coated side"BothNotCoated"
AbsorberstrSpecification of absorber material"Empty"
Absorber_Thickness_In_Micronmu-mAbsorber thickness in mu-m0
SubstratestrSpecification of substrate material"GlassNoAttenuation"
Initial_Placement_At_OriginstrMirror orientation specifier ("TopFrontEdgeCentre","FrontSubstrateCentre","BottomFrontEdgeCentre")"TopFrontEdgeCentre"
Tilt_Axis_LocationstrMirror axis location specifier ("TopFrontEdge","TopMirrorCentre","TopBackEdge","FrontSubstrateCentre","SubstrateCentre","BackSubstrateCentre","BottomFrontEdge","BottomMirrorCentre","BottomBackEdge")"TopMirrorCentre"
Tilt_Angle_First_In_DegreedegMirror tilt angle (around global y)0.64
Translation_Second_YmMirror translation (along global y)0
Rot_Angle_Third_In_DegreedegMirror rotation angle (around global z)0
TrackingstrMirror event-tracking option specifier ("NoTracking", "DetailTracking")"DetailTracking"

Links

  • Source code for Supermirror_thin_substrate.instr.
  • A reference/HTML link for more information

[ Identification | Description | Input parameters | Links ]

Generated for mcstas 3.5.32


Last Modified: Monday, 01-Dec-2025 14:46:42 CET
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