ec_launchers¶
Launchers for heating and current drive in the electron cyclotron (EC) frequencies.
Maximum occurrences (MDS+ backend only): 2
New in version 3.7.0: lifecycle status alpha
Changed in version 4.1.0.
ids_propertiesstructure¶
See common IDS structure reference: ids_properties.
mirror(i1)AoS¶Set of mirrors associated with the launcher
Set of mirrors associated with the launcher
Maximum occurrences (MDS+ backend only): 20
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New in version >4.0.0.
mirror(i1)/nameSTR_0D¶Short string identifier (unique for a given device)
Short string identifier (unique for a given device)
mirror(i1)/descriptionSTR_0D¶Description, e.g. […]
Description, e.g. “Mirror in upper port 12”
New in version >3.
mirror(i1)/geometrystructure¶Description of the geometry of the mirror, in its reference position
Description of the geometry of the mirror, in its reference position
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mirror(i1)/geometry/nameSTR_0D¶Short string identifier (unique for a given device)
Short string identifier (unique for a given device)
mirror(i1)/geometry/descriptionSTR_0D¶Description, e.g. […]
Description, e.g. “channel viewing the upper divertor”
New in version >3.
mirror(i1)/geometry/geometry_typestructure¶Geometry of the object contour. […]
Geometry of the object contour. Note that there is some flexibility in the choice of the local coordinate system (X1,X2,X3). The data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below.
This is an identifier. See curved_object_geometry_identifier for the available options.
mirror(i1)/geometry/curvature_typestructure¶Curvature of the object.
Curvature of the object.
This is an identifier. See curved_object_curvature_identifier for the available options.
mirror(i1)/geometry/materialstructure¶Material of the object
Material of the object
This is an identifier. See materials_identifier for the available options.
mirror(i1)/geometry/centrestructure¶Coordinates of the origin of the local coordinate system (X1,X2,X3) […]
Coordinates of the origin of the local coordinate system (X1,X2,X3) describing the object. This origin is located within the object area and should be the middle point of the object surface. If geometry_type=2, it’s the centre of the circular object. If geometry_type=3, it’s the centre of the rectangular object.
mirror(i1)/geometry/radius ⇹mFLT_0D¶Radius of the circle, used only if geometry_type/index = 2
Radius of the circle, used only if geometry_type/index = 2
mirror(i1)/geometry/x1_unit_vectorstructure¶Components of the X1 direction unit vector in the (X,Y,Z) coordinate […]
Components of the X1 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X1 vector is more horizontal than X2 (has a smaller abs(Z) component) and oriented in the positive phi direction (counter-clockwise when viewing from above).
mirror(i1)/geometry/x2_unit_vectorstructure¶Components of the X2 direction unit vector in the (X,Y,Z) coordinate […]
Components of the X2 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X2 axis is orthonormal so that uX2 = uX3 x uX1.
mirror(i1)/geometry/x3_unit_vectorstructure¶Components of the X3 direction unit vector in the (X,Y,Z) coordinate […]
Components of the X3 direction unit vector in the (X,Y,Z) coordinate system, where X is the major radius axis for phi = 0, Y is the major radius axis for phi = pi/2, and Z is the height axis. The X3 axis is normal to the object surface and oriented towards the plasma.
mirror(i1)/geometry/x1_width ⇹mFLT_0D¶Full width of the object in the X1 direction, used only if geometry_type/index […]
Full width of the object in the X1 direction, used only if geometry_type/index = 3
mirror(i1)/geometry/x2_width ⇹mFLT_0D¶Full width of the object in the X2 direction, used only if geometry_type/index […]
Full width of the object in the X2 direction, used only if geometry_type/index = 3
mirror(i1)/geometry/outlinestructure¶Irregular outline of the object in the (X1, X2) coordinate system, […]
Irregular outline of the object in the (X1, X2) coordinate system, used only if geometry_type/index=1. Repeat the first point since this is a closed contour
Changed in version 4: Since this describes a closed countour first point must now be repeated at the end of the coordinate arrays of the children
mirror(i1)/geometry/x1_curvature ⇹mFLT_0D¶Radius of curvature in the X1 direction, to be filled only for […]
Radius of curvature in the X1 direction, to be filled only for curvature_type/index = 2, 4 or 5
mirror(i1)/movement(i2)AoS¶Set of degrees of freedom for this mirror, allowing the mirror […]
Set of degrees of freedom for this mirror, allowing the mirror to move around its reference position indicated in ../geometry. Can be cascaded for composite movements.
Maximum occurrences (MDS+ backend only): 3
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mirror(i1)/movement(i2)/descriptionSTR_0D¶Description, e.g. […]
Description, e.g. “Core mirror steering”
New in version >3.
mirror(i1)/movement(i2)/typestructure¶Type of movement
Type of movement
This is an identifier. See frame_DOF_identifier for the available options.
mirror(i1)/movement(i2)/directionstructure¶Unit vector indicating the direction of the translation or the […]
Unit vector indicating the direction of the translation or the rotation axis at “home” position (i.e. ../../geometry/centre)
mirror(i1)/movement(i2)/translation_max ⇹mFLT_0D¶Maximum displacement with respect to reference position, along […]
Maximum displacement with respect to reference position, along the direction vector
mirror(i1)/movement(i2)/translation_min ⇹mFLT_0D¶Minimum displacement with respect to reference position, along […]
Minimum displacement with respect to reference position, along the direction vector
mirror(i1)/movement(i2)/rotation_angle_max ⇹radFLT_0D¶Maximum angular displacement with respect to the reference position, […]
Maximum angular displacement with respect to the reference position, counter-clockwise around the direction vector
mirror(i1)/movement(i2)/rotation_angle_min ⇹radFLT_0D¶Minimum angular displacement with respect to the reference position, […]
Minimum angular displacement with respect to the reference position, counter-clockwise around the direction vector
mirror(i1)/movement(i2)/translation(:) ⇹mFLT_1D¶Linear displacement from reference position, along the direction […]
Linear displacement from reference position, along the direction vector
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mirror(i1)/movement(i2)/rotation_angle(:) ⇹radFLT_1D¶Angular displacement with respect to the reference position, […]
Angular displacement with respect to the reference position, counter-clockwise around the direction vector
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beam(i1)AoS¶Set of Electron Cyclotron beam segments, including between mirrors
Set of Electron Cyclotron beam segments, including between mirrors
Maximum occurrences (MDS+ backend only): 20
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New in version >3.36.0.
beam(i1)/nameSTR_0D¶Short string identifier (unique for a given device)
Short string identifier (unique for a given device)
beam(i1)/descriptionSTR_0D¶Description, e.g. […]
Description, e.g. “channel viewing the upper divertor”
New in version >3.
beam(i1)/power_launchedWstructure¶Beam power launched into the vacuum vessel
Beam power launched into the vacuum vessel
beam(i1)/mirror_indexINT_0D¶Index of the mirror (in the mirror array of structure) on which […]
Index of the mirror (in the mirror array of structure) on which this beam has been reflected
New in version >4.0.0.
beam(i1)/launching_positionstructure¶Launching position of the beam
Launching position of the beam
beam(i1)/launching_position/r_limit_minmFLT_0D¶Major radius lower limit for the system
Major radius lower limit for the system
New in version >3.32.1.
beam(i1)/launching_position/r_limit_maxmFLT_0D¶Major radius upper limit for the system
Major radius upper limit for the system
New in version >3.32.1.
beam(i1)/directionstructure¶Wavevector at launch point
Wavevector at launch point
beam(i1)/direction/kr(:) ⇹m^-1FLT_1D¶Component along the major radius
Component along the major radius
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beam(i1)/direction/kz(:) ⇹m^-1FLT_1D¶Component along the vertical direction
Component along the vertical direction
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beam(i1)/polarizationstructure¶Wave polarization
Wave polarization
New in version >4.0.0.
beam(i1)/polarization/o_mode_fraction(:) ⇹1FLT_1D¶Fraction of EC beam power launched in ordinary (O) mode. […]
Fraction of EC beam power launched in ordinary (O) mode. If all power is launched in ordinary mode (O-mode), o_mode_fraction = 1.0. If all power is launched in extraordinary mode (X-mode), o_mode_fraction = 0.0
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Changed in version 4.1.0: Renamed from ../o_mode_fraction
New in version >4.0.0.
beam(i1)/polarization/azimuthal_angle(:) ⇹radFLT_1D¶Poincare sphere angle psi for mixed mode
Poincare sphere angle psi for mixed mode
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beam(i1)/polarization/ellipticity_angle(:) ⇹radFLT_1D¶Poincare sphere angle chi for mixed mode
Poincare sphere angle chi for mixed mode
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beam(i1)/steering_angle_pol(:) ⇹radFLT_1D¶Steering angle of the EC beam in the R,Z plane (from the -R axis […]
Steering angle of the EC beam in the R,Z plane (from the -R axis towards the -Z axis), angle_pol=atan2(-k_Z,-k_R), where k_Z and k_R are the Z and R components of the mean wave vector in the EC beam
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beam(i1)/steering_angle_tor(:) ⇹radFLT_1D¶Steering angle of the EC beam away from the poloidal plane that […]
Steering angle of the EC beam away from the poloidal plane that is increasing towards the positive phi axis, angle_tor=arcsin(k_phi/k), where k_phi is the component of the wave vector in the phi direction and k is the length of the wave vector. Here the term wave vector refers to the mean wave vector in the EC beam
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beam(i1)/spotstructure¶Spot ellipse characteristics at launch
Spot ellipse characteristics at launch
beam(i1)/spot/size(:,:) ⇹mFLT_2D¶Size of the spot ellipse: distance between the central ray and […]
Size of the spot ellipse: distance between the central ray and the peripheral rays in the horizontal (first index of the first coordinate) and vertical direction (second index of the first coordinate)
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beam(i1)/phasestructure¶Phase ellipse characteristics at launch
Phase ellipse characteristics at launch
beam(i1)/phase/curvature(:,:) ⇹m^-1FLT_2D¶Inverse curvature radii for the phase ellipse, positive/negative […]
Inverse curvature radii for the phase ellipse, positive/negative for divergent/convergent beams, in the horizontal direction (first index of the first coordinate) and in the vertical direction (second index of the first coordinate)
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latency ⇹sFLT_0D¶Upper bound of the delay between input command received from […]
Upper bound of the delay between input command received from the RT network and actuator starting to react. Applies globally to the system described by this IDS unless specific latencies (e.g. channel-specific or antenna-specific) are provided at a deeper level in the IDS structure.
New in version >3.32.1.