camera_visible

Camera in the visible light range

  • Maximum occurrences (MDS+ backend only): 20

New in version 3.27.0: lifecycle status alpha

Changed in version 3.39.0.

ids_propertiesstructure

See common IDS structure reference: ids_properties.

nameSTR_0DName of the camera

Name of the camera

channel(i1)AoSSet of channels (a front aperture, possibly followed by others, […]

Set of channels (a front aperture, possibly followed by others, viewing the plasma recorded by one or more detectors e.g. for different wavelength ranges)

  • Maximum occurrences (MDS+ backend only): 20

Coordinate

1

1...N

channel(i1)/nameSTR_0DName of the channel

Name of the channel

channel(i1)/aperture(i2)AoSDescription of apertures between plasma and the detectors (position, […]

Description of apertures between plasma and the detectors (position, outline shape and orientation)

  • Maximum occurrences (MDS+ backend only): 3

Coordinate

1

1...N

channel(i1)/aperture(i2)/geometry_typeINT_0DType of geometry used to describe the surface of the detector […]

Type of geometry used to describe the surface of the detector or aperture (1:’outline’, 2:’circular’, 3:’rectangle’). In case of ‘outline’, the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of ‘circular’, the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of ‘rectangle’, the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.

channel(i1)/aperture(i2)/centrestructureIf geometry_type=2, coordinates of the centre of the circle. […]

If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.

channel(i1)/aperture(i2)/centre/rmFLT_0DMajor radius

Major radius

channel(i1)/aperture(i2)/centre/phiradFLT_0DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

channel(i1)/aperture(i2)/centre/zmFLT_0DHeight

Height

channel(i1)/aperture(i2)/radiusmFLT_0DRadius of the circle, used only if geometry_type = 2

Radius of the circle, used only if geometry_type = 2

channel(i1)/aperture(i2)/x1_unit_vectorstructureComponents 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).

Click here for further documentation.

channel(i1)/aperture(i2)/x1_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/aperture(i2)/x1_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/aperture(i2)/x1_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/aperture(i2)/x2_unit_vectorstructureComponents 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.

Click here for further documentation.

channel(i1)/aperture(i2)/x2_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/aperture(i2)/x2_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/aperture(i2)/x2_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/aperture(i2)/x3_unit_vectorstructureComponents 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 detector/aperture plane and oriented towards the plasma.

Click here for further documentation.

channel(i1)/aperture(i2)/x3_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/aperture(i2)/x3_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/aperture(i2)/x3_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/aperture(i2)/x1_widthmFLT_0DFull width of the aperture in the X1 direction, used only if […]

Full width of the aperture in the X1 direction, used only if geometry_type = 3

channel(i1)/aperture(i2)/x2_widthmFLT_0DFull width of the aperture in the X2 direction, used only if […]

Full width of the aperture in the X2 direction, used only if geometry_type = 3

channel(i1)/aperture(i2)/outlinestructureIrregular outline of the detector/aperture in the (X1, X2) coordinate […]

Irregular outline of the detector/aperture in the (X1, X2) coordinate system. 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

channel(i1)/aperture(i2)/outline/x1(:)mFLT_1DPositions along x1 axis

Positions along x1 axis

Coordinate

1

1...N

channel(i1)/aperture(i2)/outline/x2(:)mFLT_1DPositions along x2 axis

Positions along x2 axis

Coordinate

1

channel(i1)/aperture(i2)/outline/x1

channel(i1)/aperture(i2)/surfacem^2FLT_0DSurface of the detector/aperture, derived from the above geometric […]

Surface of the detector/aperture, derived from the above geometric data

channel(i1)/viewing_angle_alpha_bounds(:)radFLT_1DMinimum and maximum values of alpha angle of the field of view, […]

Minimum and maximum values of alpha angle of the field of view, where alpha is the agle between the axis X3 and projection of the chord of view on the plane X1X3 counted clockwise from the top view of X2 axis. X1, X2, X3 are the ones of the first aperture (i.e. the closest to the plasma).

Coordinate

1

1...2

channel(i1)/viewing_angle_beta_bounds(:)radFLT_1DMinimum and maximum values of beta angle of the field of view, […]

Minimum and maximum values of beta angle of the field of view, where beta is the angle between the axis X3 and projection of the chord of view on the plane X2X3 counted clockwise from the top view of X1 axis. X1, X2, X3 are the ones of the first aperture (i.e. the closest to the plasma).

Coordinate

1

1...2

channel(i1)/detector(i2)AoSSet of detectors

Set of detectors

  • Maximum occurrences (MDS+ backend only): 10

Coordinate

1

1...N

channel(i1)/detector(i2)/pixel_to_alpha(:)radFLT_1DAlpha angle of each pixel in the horizontal axis

Alpha angle of each pixel in the horizontal axis

Coordinate

1

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

channel(i1)/detector(i2)/pixel_to_beta(:)radFLT_1DBeta angle of each pixel in the vertical axis

Beta angle of each pixel in the vertical axis

Coordinate

1

1...N

channel(i1)/detector(i2)/wavelength_lowermFLT_0DLower bound of the detector wavelength range

Lower bound of the detector wavelength range

channel(i1)/detector(i2)/wavelength_uppermFLT_0DUpper bound of the detector wavelength range

Upper bound of the detector wavelength range

channel(i1)/detector(i2)/counts_to_radiance(:,:)m^-2.s^-1.sr^-1FLT_2DCounts to radiance factor, for each pixel of the detector. […]

Counts to radiance factor, for each pixel of the detector. Includes both the transmission losses in the relay optics and the quantum efficiency of the camera itself, integrated over the wavelength range

Coordinate

1

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

2

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

channel(i1)/detector(i2)/exposure_timesFLT_0DExposure time

Exposure time

channel(i1)/detector(i2)/noise1FLT_0DDetector noise (e.g. […]

Detector noise (e.g. read-out noise) (rms counts per second exposure time)

channel(i1)/detector(i2)/columns_nINT_0DNumber of pixel columns in the horizontal direction

Number of pixel columns in the horizontal direction

New in version >3.37.2.

channel(i1)/detector(i2)/lines_nINT_0DNumber of pixel lines in the vertical direction

Number of pixel lines in the vertical direction

New in version >3.37.2.

channel(i1)/detector(i2)/frame(itime)AoSSet of frames

Set of frames

Coordinate

1

channel(i1)/detector(i2)/frame(itime)/time

channel(i1)/detector(i2)/frame(itime)/image_raw(:,:)INT_2DRaw image (unprocessed) (digital levels). […]

Raw image (unprocessed) (digital levels). First dimension : line index (horizontal axis). Second dimension: column index (vertical axis).

Coordinate

1

1...N

2

1...N

channel(i1)/detector(i2)/frame(itime)/radiance(:,:)m^-2.s^-1.sr^-1FLT_2DRadiance image. […]

Radiance image. First dimension : line index (horizontal axis). Second dimension: column index (vertical axis).

Coordinate

1

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

2

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

channel(i1)/detector(i2)/frame(itime)/timesFLT_0DTime

Time

channel(i1)/detector(i2)/geometry_matrixstructureDescription of geometry matrix (ray transfer matrix)

Description of geometry matrix (ray transfer matrix)

channel(i1)/detector(i2)/geometry_matrix/with_reflectionsstructureGeometry matrix with reflections

Geometry matrix with reflections

New in version >3.37.2.

channel(i1)/detector(i2)/geometry_matrix/with_reflections/data(:)mFLT_1DThe Ray Transfer Matrix (RTM, or geometry matrix) here provides […]

The Ray Transfer Matrix (RTM, or geometry matrix) here provides transformation of the signal from each individual unit light source (voxel) to each pixel of the receiver (detector). The emission profile has [photons.m^-3.s^-1.sr^-1] units and radiance signal has [photons.m^-2.s^-1.sr^-1] units. So the RTM has [m] units. This data is stored in a sparse form, i.e. the array contains only the non-zero element of the Ray transfer matrix. The voxel index corresponding to an element of this array can be found in voxel_indices. The pixel indices corresponding to an element of this array can be found in pixel_indices

Coordinate

1

1...N

channel(i1)/detector(i2)/geometry_matrix/with_reflections/voxel_indices(:)INT_1DList of voxel indices (defined in the voxel map) used in the […]

List of voxel indices (defined in the voxel map) used in the sparse data array

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/with_reflections/data

channel(i1)/detector(i2)/geometry_matrix/with_reflections/pixel_indices(:,:)INT_2DList of pixel indices used in the sparse data array. […]

List of pixel indices used in the sparse data array. The first dimension refers to the data array index. The second dimension lists the line index (horizontal axis) in first position, then the column index (vertical axis).

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/with_reflections/data

2

1...2

channel(i1)/detector(i2)/geometry_matrix/without_reflectionsstructureGeometry matrix without reflections

Geometry matrix without reflections

New in version >3.37.2.

channel(i1)/detector(i2)/geometry_matrix/without_reflections/data(:)mFLT_1DThe Ray Transfer Matrix (RTM, or geometry matrix) here provides […]

The Ray Transfer Matrix (RTM, or geometry matrix) here provides transformation of the signal from each individual unit light source (voxel) to each pixel of the receiver (detector). The emission profile has [photons.m^-3.s^-1.sr^-1] units and radiance signal has [photons.m^-2.s^-1.sr^-1] units. So the RTM has [m] units. This data is stored in a sparse form, i.e. the array contains only the non-zero element of the Ray transfer matrix. The voxel index corresponding to an element of this array can be found in voxel_indices. The pixel indices corresponding to an element of this array can be found in pixel_indices

Coordinate

1

1...N

channel(i1)/detector(i2)/geometry_matrix/without_reflections/voxel_indices(:)INT_1DList of voxel indices (defined in the voxel map) used in the […]

List of voxel indices (defined in the voxel map) used in the sparse data array

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/without_reflections/data

channel(i1)/detector(i2)/geometry_matrix/without_reflections/pixel_indices(:,:)INT_2DList of pixel indices used in the sparse data array. […]

List of pixel indices used in the sparse data array. The first dimension refers to the data array index. The second dimension lists the line index (horizontal axis) in first position, then the column index (vertical axis).

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/without_reflections/data

2

1...2

channel(i1)/detector(i2)/geometry_matrix/interpolatedstructureInterpolated geometry matrix for reflected light

Interpolated geometry matrix for reflected light

New in version >3.37.2.

channel(i1)/detector(i2)/geometry_matrix/interpolated/r(:)mFLT_1DMajor radius of interpolation knots

Major radius of interpolation knots

Coordinate

1

1...N

channel(i1)/detector(i2)/geometry_matrix/interpolated/z(:)mFLT_1DHeight of interpolation knots

Height of interpolation knots

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/interpolated/r

channel(i1)/detector(i2)/geometry_matrix/interpolated/phi(:)radFLT_1DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above) of interpolation knots

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/interpolated/r

channel(i1)/detector(i2)/geometry_matrix/interpolated/data(:,:,:)m^-2FLT_3DInterpolated Ray Transfer Matrix (RTM, or geometry matrix), which […]

Interpolated Ray Transfer Matrix (RTM, or geometry matrix), which provides transformation of the reflected light from each interpolation knot to the receiver (detector pixel). When convolving with an emission profile, the values must be interpolated to the emission grid and multiplied by the volume of the grid cells. The interpolated matrix is given on an array of interpolation knots of coordinates r, z and phi (third dimension of this array). The first two dimension correspond to the detector pixels : first dimension : line index (horizontal axis); second dimension: column index (vertical axis).

Coordinate

1

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

2

1...N (same as channel(i1)/detector(i2)/frame(itime)/image_raw)

3

channel(i1)/detector(i2)/geometry_matrix/interpolated/r

channel(i1)/detector(i2)/geometry_matrix/voxel_map(:,:,:)INT_3DVoxel map for geometry matrix. […]

Voxel map for geometry matrix. The cells with same number are merged in the computation into a single emission source meta-cell (the voxel). Cells with number -1 are excluded. Voxel count starts from 0.

Coordinate

1

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim1

2

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim2

3

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim3

channel(i1)/detector(i2)/geometry_matrix/voxels_nINT_0DNumber of voxels defined in the voxel_map.

Number of voxels defined in the voxel_map.

New in version >3.37.2.

channel(i1)/detector(i2)/geometry_matrix/emission_gridstructureGrid defining the light emission cells

Grid defining the light emission cells

channel(i1)/detector(i2)/geometry_matrix/emission_grid/grid_typestructureGrid type

Grid type

This is an identifier. See emission_grid_identifier for the available options.

channel(i1)/detector(i2)/geometry_matrix/emission_grid/grid_type/nameSTR_0DShort string identifier

Short string identifier

channel(i1)/detector(i2)/geometry_matrix/emission_grid/grid_type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

channel(i1)/detector(i2)/geometry_matrix/emission_grid/grid_type/descriptionSTR_0DVerbose description

Verbose description

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim1(:)mixedFLT_1DFirst dimension values

First dimension values

Coordinate

1

1...N

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim2(:)mixedFLT_1DSecond dimension values

Second dimension values

Coordinate

1

1...N

channel(i1)/detector(i2)/geometry_matrix/emission_grid/dim3(:)mixedFLT_1DThird dimension values

Third dimension values

Coordinate

1

1...N

channel(i1)/optical_element(i2)AoSSet of optical elements

Set of optical elements

  • Maximum occurrences (MDS+ backend only): 10

Coordinate

1

1...N

New in version >3.38.1.

channel(i1)/optical_element(i2)/typestructureType of optical element. […]

Type of optical element. In case of ‘mirror’ and ‘diaphragm’, the element is described by one ‘front_surface’. In case of ‘lens’, the element is described by ‘front_surface’ and ‘back_surface’.

This is an identifier. See optical_element_identifier for the available options.

channel(i1)/optical_element(i2)/type/nameSTR_0DShort string identifier

Short string identifier

channel(i1)/optical_element(i2)/type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

channel(i1)/optical_element(i2)/type/descriptionSTR_0DVerbose description

Verbose description

channel(i1)/optical_element(i2)/front_surfacestructureCurvature of the front surface

Curvature of the front surface

channel(i1)/optical_element(i2)/front_surface/curvature_typestructureCurvature of the surface

Curvature of the surface

This is an identifier. See curved_object_curvature_identifier for the available options.

channel(i1)/optical_element(i2)/front_surface/curvature_type/nameSTR_0DShort string identifier

Short string identifier

channel(i1)/optical_element(i2)/front_surface/curvature_type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

channel(i1)/optical_element(i2)/front_surface/curvature_type/descriptionSTR_0DVerbose description

Verbose description

channel(i1)/optical_element(i2)/front_surface/x1_curvaturemFLT_0DRadius 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

channel(i1)/optical_element(i2)/front_surface/x2_curvaturemFLT_0DRadius of curvature in the X2 direction, to be filled only for […]

Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5

channel(i1)/optical_element(i2)/back_surfacestructureCurvature of the front surface

Curvature of the front surface

channel(i1)/optical_element(i2)/back_surface/curvature_typestructureCurvature of the surface

Curvature of the surface

This is an identifier. See curved_object_curvature_identifier for the available options.

channel(i1)/optical_element(i2)/back_surface/curvature_type/nameSTR_0DShort string identifier

Short string identifier

channel(i1)/optical_element(i2)/back_surface/curvature_type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

channel(i1)/optical_element(i2)/back_surface/curvature_type/descriptionSTR_0DVerbose description

Verbose description

channel(i1)/optical_element(i2)/back_surface/x1_curvaturemFLT_0DRadius 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

channel(i1)/optical_element(i2)/back_surface/x2_curvaturemFLT_0DRadius of curvature in the X2 direction, to be filled only for […]

Radius of curvature in the X2 direction, to be filled only for curvature_type/index = 3 or 5

channel(i1)/optical_element(i2)/thicknessmFLT_0DDistance between front_surface and back_surface along the X3 […]

Distance between front_surface and back_surface along the X3 vector

channel(i1)/optical_element(i2)/material_propertiesstructureMaterial properties of the optical element

Material properties of the optical element

channel(i1)/optical_element(i2)/material_properties/typestructureType of optical element material. […]

Type of optical element material. In case of ‘metal’ refractive_index and extinction_coefficient are used. In case of ‘dielectric’ refractive_index and transmission_coefficient are used.

This is an identifier. See optical_element_material_identifier for the available options.

channel(i1)/optical_element(i2)/material_properties/type/nameSTR_0DShort string identifier

Short string identifier

channel(i1)/optical_element(i2)/material_properties/type/indexINT_0DInteger identifier (enumeration index within a list). […]

Integer identifier (enumeration index within a list). Private identifier values must be indicated by a negative index.

channel(i1)/optical_element(i2)/material_properties/type/descriptionSTR_0DVerbose description

Verbose description

channel(i1)/optical_element(i2)/material_properties/wavelengths(:)mFLT_1DWavelengths array for refractive_index, extinction_coefficient […]

Wavelengths array for refractive_index, extinction_coefficient and transmission_coefficient

Coordinate

1

1...N

channel(i1)/optical_element(i2)/material_properties/refractive_index(:)1FLT_1DRefractive index (for metal and dielectric)

Refractive index (for metal and dielectric)

Coordinate

1

channel(i1)/optical_element(i2)/material_properties/wavelengths

channel(i1)/optical_element(i2)/material_properties/extinction_coefficient(:)1FLT_1DExtinction coefficient (for metal)

Extinction coefficient (for metal)

Coordinate

1

channel(i1)/optical_element(i2)/material_properties/wavelengths

channel(i1)/optical_element(i2)/material_properties/transmission_coefficient(:)1FLT_1DTransmission coefficient (for dielectric)

Transmission coefficient (for dielectric)

Coordinate

1

channel(i1)/optical_element(i2)/material_properties/wavelengths

channel(i1)/optical_element(i2)/material_properties/roughness(:)1FLT_1DRoughness parameter of the material. […]

Roughness parameter of the material. Varies in range [0, 1]. 0 is perfectly specular, 1 is perfectly rough

Coordinate

1

channel(i1)/optical_element(i2)/material_properties/wavelengths

channel(i1)/optical_element(i2)/geometrystructureFurther geometrical description of the element

Further geometrical description of the element

channel(i1)/optical_element(i2)/geometry/geometry_typeINT_0DType of geometry used to describe the surface of the detector […]

Type of geometry used to describe the surface of the detector or aperture (1:’outline’, 2:’circular’, 3:’rectangle’). In case of ‘outline’, the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of ‘circular’, the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of ‘rectangle’, the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.

channel(i1)/optical_element(i2)/geometry/centrestructureIf geometry_type=2, coordinates of the centre of the circle. […]

If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.

channel(i1)/optical_element(i2)/geometry/centre/rmFLT_0DMajor radius

Major radius

channel(i1)/optical_element(i2)/geometry/centre/phiradFLT_0DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

channel(i1)/optical_element(i2)/geometry/centre/zmFLT_0DHeight

Height

channel(i1)/optical_element(i2)/geometry/radiusmFLT_0DRadius of the circle, used only if geometry_type = 2

Radius of the circle, used only if geometry_type = 2

channel(i1)/optical_element(i2)/geometry/x1_unit_vectorstructureComponents 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).

Click here for further documentation.

channel(i1)/optical_element(i2)/geometry/x1_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/optical_element(i2)/geometry/x1_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/optical_element(i2)/geometry/x1_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/optical_element(i2)/geometry/x2_unit_vectorstructureComponents 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.

Click here for further documentation.

channel(i1)/optical_element(i2)/geometry/x2_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/optical_element(i2)/geometry/x2_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/optical_element(i2)/geometry/x2_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/optical_element(i2)/geometry/x3_unit_vectorstructureComponents 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 detector/aperture plane and oriented towards the plasma.

Click here for further documentation.

channel(i1)/optical_element(i2)/geometry/x3_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/optical_element(i2)/geometry/x3_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/optical_element(i2)/geometry/x3_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/optical_element(i2)/geometry/x1_widthmFLT_0DFull width of the aperture in the X1 direction, used only if […]

Full width of the aperture in the X1 direction, used only if geometry_type = 3

channel(i1)/optical_element(i2)/geometry/x2_widthmFLT_0DFull width of the aperture in the X2 direction, used only if […]

Full width of the aperture in the X2 direction, used only if geometry_type = 3

channel(i1)/optical_element(i2)/geometry/outlinestructureIrregular outline of the detector/aperture in the (X1, X2) coordinate […]

Irregular outline of the detector/aperture in the (X1, X2) coordinate system. 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

channel(i1)/optical_element(i2)/geometry/outline/x1(:)mFLT_1DPositions along x1 axis

Positions along x1 axis

Coordinate

1

1...N

channel(i1)/optical_element(i2)/geometry/outline/x2(:)mFLT_1DPositions along x2 axis

Positions along x2 axis

Coordinate

1

channel(i1)/optical_element(i2)/geometry/outline/x1

channel(i1)/optical_element(i2)/geometry/surfacem^2FLT_0DSurface of the detector/aperture, derived from the above geometric […]

Surface of the detector/aperture, derived from the above geometric data

channel(i1)/fibre_bundlestructureDescription of the fibre bundle

Description of the fibre bundle

New in version >3.38.1.

channel(i1)/fibre_bundle/geometrystructureGeometry of the fibre bundle entrance

Geometry of the fibre bundle entrance

channel(i1)/fibre_bundle/geometry/geometry_typeINT_0DType of geometry used to describe the surface of the detector […]

Type of geometry used to describe the surface of the detector or aperture (1:’outline’, 2:’circular’, 3:’rectangle’). In case of ‘outline’, the surface is described by an outline of point in a local coordinate system defined by a centre and three unit vectors X1, X2, X3. Note that there is some flexibility here and the data provider should choose the most convenient coordinate system for the object, respecting the definitions of (X1,X2,X3) indicated below. In case of ‘circular’, the surface is a circle defined by its centre, radius, and normal vector oriented towards the plasma X3. In case of ‘rectangle’, the surface is a rectangle defined by its centre, widths in the X1 and X2 directions, and normal vector oriented towards the plasma X3.

channel(i1)/fibre_bundle/geometry/centrestructureIf geometry_type=2, coordinates of the centre of the circle. […]

If geometry_type=2, coordinates of the centre of the circle. If geometry_type=1 or 3, coordinates of the origin of the local coordinate system (X1,X2,X3) describing the plane detector/aperture. This origin is located within the detector/aperture area.

channel(i1)/fibre_bundle/geometry/centre/rmFLT_0DMajor radius

Major radius

channel(i1)/fibre_bundle/geometry/centre/phiradFLT_0DToroidal angle (oriented counter-clockwise when viewing from […]

Toroidal angle (oriented counter-clockwise when viewing from above)

channel(i1)/fibre_bundle/geometry/centre/zmFLT_0DHeight

Height

channel(i1)/fibre_bundle/geometry/radiusmFLT_0DRadius of the circle, used only if geometry_type = 2

Radius of the circle, used only if geometry_type = 2

channel(i1)/fibre_bundle/geometry/x1_unit_vectorstructureComponents 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).

Click here for further documentation.

channel(i1)/fibre_bundle/geometry/x1_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/fibre_bundle/geometry/x1_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/fibre_bundle/geometry/x1_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/fibre_bundle/geometry/x2_unit_vectorstructureComponents 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.

Click here for further documentation.

channel(i1)/fibre_bundle/geometry/x2_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/fibre_bundle/geometry/x2_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/fibre_bundle/geometry/x2_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/fibre_bundle/geometry/x3_unit_vectorstructureComponents 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 detector/aperture plane and oriented towards the plasma.

Click here for further documentation.

channel(i1)/fibre_bundle/geometry/x3_unit_vector/xmFLT_0DComponent along X axis

Component along X axis

channel(i1)/fibre_bundle/geometry/x3_unit_vector/ymFLT_0DComponent along Y axis

Component along Y axis

channel(i1)/fibre_bundle/geometry/x3_unit_vector/zmFLT_0DComponent along Z axis

Component along Z axis

channel(i1)/fibre_bundle/geometry/x1_widthmFLT_0DFull width of the aperture in the X1 direction, used only if […]

Full width of the aperture in the X1 direction, used only if geometry_type = 3

channel(i1)/fibre_bundle/geometry/x2_widthmFLT_0DFull width of the aperture in the X2 direction, used only if […]

Full width of the aperture in the X2 direction, used only if geometry_type = 3

channel(i1)/fibre_bundle/geometry/outlinestructureIrregular outline of the detector/aperture in the (X1, X2) coordinate […]

Irregular outline of the detector/aperture in the (X1, X2) coordinate system. 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

channel(i1)/fibre_bundle/geometry/outline/x1(:)mFLT_1DPositions along x1 axis

Positions along x1 axis

Coordinate

1

1...N

channel(i1)/fibre_bundle/geometry/outline/x2(:)mFLT_1DPositions along x2 axis

Positions along x2 axis

Coordinate

1

channel(i1)/fibre_bundle/geometry/outline/x1

channel(i1)/fibre_bundle/geometry/surfacem^2FLT_0DSurface of the detector/aperture, derived from the above geometric […]

Surface of the detector/aperture, derived from the above geometric data

channel(i1)/fibre_bundle/fibre_radiusmFLT_0DRadius of a single fibre

Radius of a single fibre

channel(i1)/fibre_bundle/fibre_positionsstructureIndividual fibres centres positions in the (X1, X2) coordinate […]

Individual fibres centres positions in the (X1, X2) coordinate system

channel(i1)/fibre_bundle/fibre_positions/x1(:)mFLT_1DPositions along x1 axis

Positions along x1 axis

Coordinate

1

1...N

channel(i1)/fibre_bundle/fibre_positions/x2(:)mFLT_1DPositions along x2 axis

Positions along x2 axis

Coordinate

1

channel(i1)/fibre_bundle/fibre_positions/x1

latencysFLT_0DUpper bound of the delay between physical information received […]

Upper bound of the delay between physical information received by the detector and data available on the real-time (RT) network.

New in version >3.32.1.

codestructure

See common IDS structure reference: code.

time(:)sFLT_1DGeneric time

Generic time

Coordinate

1

1...N