focs - IMAS Data Dictionary documentation

ids_propertiesstructure ¶

See common IDS structure reference: ids_properties.

name STR_0D ¶Name of the FOCS

Name of the FOCS

id STR_0D ¶ID of the FOCS

ID of the FOCS

fibre_propertiesstructure ¶Intrinsic properties of the fibre installed on the vacuum vessel

Intrinsic properties of the fibre installed on the vacuum vessel

New in version >3.39.0.

fibre_properties/id STR_0D ¶ID of the fibre, e.g. […]

ID of the fibre, e.g. commercial reference

fibre_properties/beat_length ⇹mFLT_0D ¶Linear beat length

Linear beat length

fibre_properties/spun ⇹mFLT_0D ¶Spun period

Spun period

fibre_properties/twist ⇹mFLT_0D ¶Twist period

Twist period

fibre_properties/spun_initial_azimuth ⇹radFLT_0D ¶Spun fibre initial azimuth

Spun fibre initial azimuth

fibre_properties/verdet_constant ⇹rad.T^-1.m^-1FLT_0D ¶Verdet constant

Verdet constant

fibre_length ⇹mFLT_0D ¶Spun fibre length on the vacuum vessel

Spun fibre length on the vacuum vessel

New in version >3.39.0.

outlinestructure ¶FOCS outline

FOCS outline

outline/r(:) ⇹mFLT_1D ¶Major radius

Major radius

	Coordinate
1	`1...N`

outline/phi(:) ⇹radFLT_1D ¶Toroidal angle (oriented counter-clockwise when viewing from […]

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

	Coordinate
1	`outline/r`

outline/z(:) ⇹mFLT_1D ¶Height

Height

	Coordinate
1	`outline/r`

b_field_zTstructure ¶Vertical component of the magnetic field on each point of the […]

Vertical component of the magnetic field on each point of the FOCS outline

	Coordinate
1	`outline/r`

b_field_z/data(:,:) ⇹TFLT_2D ¶Data

Data

	Coordinate
1	`outline/r`
2	`b_field_z/time`

b_field_z/validity_timed(:)INT_1D ¶Indicator of the validity of the data for each time slice. […]

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

	Coordinate
1	`b_field_z/time`

b_field_z/validity INT_0D ¶Indicator of the validity of the data for the whole acquisition […]

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

b_field_z/time(:)sFLT_1D ¶Time

Time

	Coordinate
1	`1...N`

stokes_initialstructure ¶Initial Stokes vector at the entrance of the FOCS

Initial Stokes vector at the entrance of the FOCS

stokes_initial/s0 ⇹1FLT_0D ¶S0 component of the unit Stokes vector

S0 component of the unit Stokes vector

stokes_initial/s1 ⇹1FLT_0D ¶S1 component of the unit Stokes vector

S1 component of the unit Stokes vector

stokes_initial/s2 ⇹1FLT_0D ¶S2 component of the unit Stokes vector

S2 component of the unit Stokes vector

stokes_initial/s3 ⇹1FLT_0D ¶S3 component of the unit Stokes vector

S3 component of the unit Stokes vector

stokes_output(itime)AoS ¶Stokes vector at the output of the FOCS as a function of time

Stokes vector at the output of the FOCS as a function of time

	Coordinate
1	`stokes_output(itime)/time`

stokes_output(itime)/s0 ⇹1FLT_0D ¶S0 component of the unit Stokes vector

S0 component of the unit Stokes vector

stokes_output(itime)/s1 ⇹1FLT_0D ¶S1 component of the unit Stokes vector

S1 component of the unit Stokes vector

stokes_output(itime)/s2 ⇹1FLT_0D ¶S2 component of the unit Stokes vector

S2 component of the unit Stokes vector

stokes_output(itime)/s3 ⇹1FLT_0D ¶S3 component of the unit Stokes vector

S3 component of the unit Stokes vector

stokes_output(itime)/timesFLT_0D ¶Time

Time

currentAstructure ¶Total toroidal current flowing through the area outlined by the […]

Total toroidal current flowing through the area outlined by the FOCS

current/data(:) ⇹AFLT_1D ¶Data

Data

	Coordinate
1	`current/time`

current/validity_timed(:)INT_1D ¶Indicator of the validity of the data for each time slice. […]

Indicator of the validity of the data for each time slice. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

	Coordinate
1	`current/time`

current/validity INT_0D ¶Indicator of the validity of the data for the whole acquisition […]

Indicator of the validity of the data for the whole acquisition period. 0: valid from automated processing, 1: valid and certified by the diagnostic RO; - 1 means problem identified in the data processing (request verification by the diagnostic RO), -2: invalid data, should not be used (values lower than -2 have a code-specific meaning detailing the origin of their invalidity)

current/time(:)sFLT_1D ¶Time

Time

	Coordinate
1	`1...N`

latency ⇹sFLT_0D ¶Upper 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.

codestructure ¶

See common IDS structure reference: code.

time(:)sFLT_1D ¶Generic time

Generic time

	Coordinate
1	`1...N`

focs¶

`focs`¶