/******************************************************************************* * * McStas, neutron ray-tracing package * Copyright (C) 1997-2008, All rights reserved * Risoe National Laboratory, Roskilde, Denmark * Institut Laue Langevin, Grenoble, France * * Instrument: Union_time_of_flight * * %Identification * Written by: Mads Bertelsen * Date: September 2015 * Origin: University of Copenhagen * %INSTRUMENT_SITE: Union_demos * * Simple test instrument for sample component. * * %Description * simple test instrument for sample component. * * Example: stick_displacement=0 Detector: banana_detector_tof_I=566.295 * * %Parameters * stick_displacement: [m] Displacement of sample stick * * %End *******************************************************************************/ DEFINE INSTRUMENT Time_of_flight(stick_displacement=0) DECLARE %{ %} TRACE COMPONENT init = Union_init() AT (0,0,0) ABSOLUTE // P0 COMPONENT Al_incoherent = Incoherent_process(sigma=4*0.0082,packing_factor=1,unit_cell_volume=66.4) AT (0,0,0) ABSOLUTE // P1 COMPONENT Al_powder = Powder_process(reflections="Al.laz") AT (0,0,0) ABSOLUTE COMPONENT Al = Union_make_material(my_absorption=100*4*0.231/66.4) AT (0,0,0) ABSOLUTE // P0 COMPONENT Na2Ca3Al2F14_incoherent = Incoherent_process(sigma=4*3.4176,packing_factor=1,unit_cell_volume=1079.1) AT (0,0,0) ABSOLUTE // P1 COMPONENT Na2Ca3Al2F14_powder = Powder_process(reflections="Na2Ca3Al2F14.laz") AT (0,0,0) ABSOLUTE COMPONENT Na2Ca3Al2F14 = Union_make_material(my_absorption=100*4*2.9464/1079.1) AT (0,0,0) ABSOLUTE COMPONENT a1 = Progress_bar() AT (0,0,0) ABSOLUTE // Source for transmission picture //COMPONENT source = Source_div( // xwidth=0.12, yheight=0.12,focus_aw=0.5, focus_ah=0.5, // E0 = 50, // dE = 0, flux = 1E9) // AT (0,-0.02,0) RELATIVE a1 ROTATED (0,0,0) RELATIVE a1 COMPONENT source = Source_div( xwidth=0.01, yheight=0.01,focus_aw=0.05, focus_ah=0.05, E0 = 5, dE = 0, flux = 1E9) AT (0,0,0) RELATIVE a1 ROTATED (0,0,0) RELATIVE a1 // Sample position COMPONENT beam_center = Arm() AT (0,0,3) RELATIVE a1 ROTATED (0,0,0) RELATIVE a1 COMPONENT target = Arm() AT (0,0,0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT drum_center = Arm() AT (0,0.603,0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center // Sample position COMPONENT beam_center_arm = Arm() AT (0,0.3,0.0) RELATIVE target ROTATED (180,50,0) RELATIVE target // V1 COMPONENT sample = Union_cylinder(radius=0.005,yheight=0.0265, priority=120,material_string="Na2Ca3Al2F14") AT (0,0.3,0) RELATIVE beam_center_arm ROTATED (-85,0,0) RELATIVE beam_center_arm // V2 COMPONENT Al_ring1 = Union_cylinder(radius=0.008,yheight=0.001, priority=111,material_string="Al") AT (0,0.009,-0.002) RELATIVE sample ROTATED (-6,0,0) RELATIVE sample // V3 COMPONENT Al_ring1_vacuum = Union_cylinder(radius=0.007,yheight=0.0011, priority=112,material_string="Vacuum",visualize=1) AT (0,0.009,-0.002) RELATIVE sample ROTATED (-6,0,0) RELATIVE sample // V4 COMPONENT Al_ring2 = Union_cylinder(radius=0.008,yheight=0.001, priority=113,material_string="Al") AT (0,0.005,-0.002) RELATIVE sample ROTATED (10,0,0) RELATIVE sample // V5 COMPONENT Al_ring2_vacuum = Union_cylinder(radius=0.007,yheight=0.0011, priority=114,material_string="Vacuum",visualize=1) AT (0,0.005,-0.002) RELATIVE sample ROTATED (10,0,0) RELATIVE sample // V6 COMPONENT Al_ring3 = Union_cylinder(radius=0.008,yheight=0.001, priority=115,material_string="Al") AT (0,0.001,-0.002) RELATIVE sample ROTATED (-7,0,0) RELATIVE sample // V7 COMPONENT Al_ring3_vacuum = Union_cylinder(radius=0.007,yheight=0.0011, priority=116,material_string="Vacuum",visualize=1) AT (0,0.001,-0.002) RELATIVE sample ROTATED (-7,0,0) RELATIVE sample // V8 COMPONENT Al_ring4 = Union_cylinder(radius=0.0075,yheight=0.001, priority=117,material_string="Al") AT (0,-0.0061,-0.0035) RELATIVE sample ROTATED (30,0,0) RELATIVE sample // V9 COMPONENT Al_ring4_vacuum = Union_cylinder(radius=0.0065, yheight=0.0011, priority=118,material_string="Vacuum",visualize=1) AT (0,-0.0061,-0.0035) RELATIVE sample ROTATED (30,0,0) RELATIVE sample // V10 COMPONENT sample_box_cut = Union_box(xwidth=0.0101,yheight=0.006,zdepth=0.006, priority=120.5, material_string="Vacuum", visualize=1) AT (0,-0.027*0.5+0.0029,0.0025) RELATIVE sample ROTATED (0,0,0) RELATIVE sample // V11 COMPONENT al_in_box_cut = Union_box(xwidth=0.01,yheight=0.001,zdepth=0.001, priority=120.7, material_string="Al", visualize=1) AT (0,0.0019,-0.0019) RELATIVE sample_box_cut ROTATED (30,0,0) RELATIVE sample_box_cut // V12 COMPONENT sample_holder_under_sample = Union_box(xwidth=0.01, yheight=0.025, zdepth=0.002, priority=121, material_string="Al", p_interact=0.3) AT (0,0,-0.005-0.0011) RELATIVE sample ROTATED (0,0,0) RELATIVE sample COMPONENT long_piece_center_arm = Arm() AT (0,-0.0225,0) RELATIVE beam_center_arm ROTATED (0,0,0) RELATIVE beam_center_arm // V13 COMPONENT sample_holder_long_piece = Union_box(xwidth=0.0099, yheight=0.03, zdepth=0.002, priority=122, material_string="Al", p_interact=0.3) AT (0,0.3,0.025*0.5) RELATIVE long_piece_center_arm ROTATED (0,0,0) RELATIVE long_piece_center_arm COMPONENT bottom_horizontal_piece_center_arm = Arm() AT (0,-0.0255-0.022+0.01,0) RELATIVE beam_center_arm ROTATED (0,0,0) RELATIVE beam_center_arm // V14 COMPONENT bottom_horizontal_piece = Union_box(xwidth=0.01, yheight=0.002, zdepth=0.025*0.5, priority=123, material_string="Al", p_interact=0.3) AT (0,0.3,0.025*0.25) RELATIVE bottom_horizontal_piece_center_arm ROTATED (-10,0,0) RELATIVE bottom_horizontal_piece_center_arm COMPONENT cylinder_top_center_arm = Arm() AT (0,-0.01,0) RELATIVE bottom_horizontal_piece_center_arm ROTATED (0,0,0) RELATIVE bottom_horizontal_piece_center_arm // V15 COMPONENT bottom_vertical_piece = Union_box(xwidth=0.0099, yheight=0.025, zdepth=0.002, priority=124, material_string="Al", p_interact=0.3) AT (0,0.3-0.0025,0) RELATIVE cylinder_top_center_arm ROTATED (0,0,0) RELATIVE cylinder_top_center_arm // V16 COMPONENT cylinder_holder = Union_cylinder(radius=0.01, yheight=0.05, priority=115.5, material_string="Al") AT (0,0.3-0.025,0) RELATIVE cylinder_top_center_arm ROTATED (0,0,0) RELATIVE cylinder_top_center_arm // V17 COMPONENT cylinder_holder_cutout = Union_box(xwidth=0.0201, yheight=0.02, zdepth=0.0025, priority=116.5, material_string="Al", p_interact=0.3) AT (0,0.3-0.0098,0) RELATIVE cylinder_top_center_arm ROTATED (0,0,0) RELATIVE cylinder_top_center_arm // V18 COMPONENT screw_head = Union_cylinder(radius=0.003, yheight=0.004, priority=117.5, material_string="Al", p_interact=0.3) AT (0,0.3-0.006,-0.0121) RELATIVE cylinder_top_center_arm ROTATED (90,0,0) RELATIVE cylinder_top_center_arm COMPONENT cylinder_bottom_center_arm = Arm() AT (0,-0.05,0) RELATIVE cylinder_top_center_arm ROTATED (0,0,0) RELATIVE cylinder_top_center_arm // V19 COMPONENT cylinder_holder_base = Union_cylinder(radius=0.018, yheight=0.002, priority=118.5, material_string="Al") AT (0,0.3-0.0011,0) RELATIVE cylinder_bottom_center_arm ROTATED (0,0,0) RELATIVE cylinder_bottom_center_arm COMPONENT sample_rod_bottom_arm = Arm() AT (0,0.1+stick_displacement,0) RELATIVE target ROTATED (0,85,0) RELATIVE target // V20 COMPONENT cryostat_mountin_plate = Union_cylinder(radius=0.215,yheight=0.01,priority=7,material_string="Al") AT (0,-0.147,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V21 COMPONENT cryostat_drum_walls = Union_cylinder(radius=0.1975,yheight=0.800,priority=8,material_string="Al") AT (0,0,0) RELATIVE drum_center ROTATED (0,0,0) RELATIVE drum_center // V22 COMPONENT cryostat_drum_vacuum = Union_cylinder(radius=0.19,yheight=0.790,priority=9,material_string="Vacuum") AT (0,0,0) RELATIVE drum_center ROTATED (0,0,0) RELATIVE drum_center // V23 COMPONENT outer_cryostat_wall = Union_cylinder(radius=0.180,yheight=0.355,priority=10,material_string="Al",p_interact=0.20) AT (0,0.032,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V24 COMPONENT outer_cryostat_vacuum = Union_cylinder(radius=0.178,yheight=0.355,priority=11,material_string="Vacuum") AT (0,0.037,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V25 COMPONENT sample_rod = Union_cylinder(radius=0.0075,yheight=1,priority=25,material_string="Al") AT (0,0.5,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V26 COMPONENT sample_rod_collar_1 = Union_cylinder(radius=0.034,yheight=0.02,priority=17,material_string="Al") AT (0,0.048,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V27 COMPONENT sample_rod_collar_2 = Union_cylinder(radius=0.034,yheight=0.02,priority=18,material_string="Al") AT (0,0.14,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V28 COMPONENT sample_rod_collar_3 = Union_cylinder(radius=0.034,yheight=0.02,priority=19,material_string="Al") AT (0,0.34,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V29 COMPONENT sample_rod_collar_4 = Union_cylinder(radius=0.034,yheight=0.02,priority=20,material_string="Al") AT (0,0.635,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V30 COMPONENT sample_rod_collar_1_vacuum = Union_cylinder(radius=0.03,yheight=0.016,priority=21,material_string="Vacuum") AT (0,0.048-0.005,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V31 COMPONENT sample_rod_collar_2_vacuum = Union_cylinder(radius=0.03,yheight=0.016,priority=22,material_string="Vacuum") AT (0,0.14-0.005,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V32 COMPONENT sample_rod_collar_3_vacuum = Union_cylinder(radius=0.03,yheight=0.016,priority=23,material_string="Vacuum") AT (0,0.34-0.005,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V33 COMPONENT sample_rod_collar_4_vacuum = Union_cylinder(radius=0.03,yheight=0.016,priority=24,material_string="Vacuum") AT (0,0.635-0.005,0) RELATIVE sample_rod_bottom_arm ROTATED (0,0,0) RELATIVE sample_rod_bottom_arm // V34 COMPONENT inner_cryostat_wall = Union_cylinder(radius=0.052,yheight=0.16,priority=12,material_string="Al",p_interact=0.20) AT (0,0.01,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V35 COMPONENT inner_cryostat_vacuum = Union_cylinder(radius=0.05,yheight=0.15,priority=13,material_string="Vacuum") AT (0,0.01,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V36 COMPONENT sample_stick_walls = Union_cylinder(radius=0.04,yheight=0.935,priority=14,material_string="Al") AT (0,0.555,0) RELATIVE target ROTATED (0,0,0) RELATIVE target // V37 COMPONENT sample_stick_vacuum = Union_cylinder(radius=0.035,yheight=0.94,priority=15,material_string="Vacuum") AT (0,0.55,0) RELATIVE target ROTATED (0,0,0) RELATIVE target COMPONENT test_sample = Union_master() AT(0,0,0) RELATIVE beam_center ROTATED(0,0,0) RELATIVE beam_center COMPONENT banana_detector_tof = Monitor_nD( xwidth=1,yheight=0.2, options = "banana, theta limits=[-120,120] bins=481, t limits=[3E-3 6E-3] bins=2000",restore_neutron=1) AT (0,0,0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT m4pi = PSD_monitor_4PI(radius=1, nx=180, ny=180, filename="Events.dat", restore_neutron=1) AT (0, 0, 0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT m4pi_three_samples = PSD_monitor_4PI(radius=1, nx=180, ny=180, filename="Events.dat", restore_neutron=1) AT (0, 0, 0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT Banana_monitor = Monitor_nD(radius=1, yheight=0.1, options="banana, theta limits=[20,170], bins=500",filename="banana.dat",restore_neutron=1) AT (0,0,0) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT detector = PSD_monitor(xwidth=0.1, yheight=0.08, nx=200, ny=200, filename="PSD.dat", restore_neutron=1) AT (0,0,0.4) RELATIVE beam_center ROTATED (0,0,0) RELATIVE beam_center COMPONENT stop = Union_stop() AT (0,0,0) ABSOLUTE END