NXarpes¶
Status:
application definition, extends NXobject
Description:
This is an application definition for angular resolved photo electron spectroscopy.
It has been drawn up with hemispherical electron analysers in mind.
Symbols:
No symbol table
- Groups cited:
NXdata, NXdetector, NXentry, NXinstrument, NXmonochromator, NXsample, NXsource
Structure:
ENTRY: (required) NXentry
@entry: (required) NX_CHAR
NeXus convention is to use “entry1”, “entry2”, … for analysis software to locate each entry.
title: (required) NX_CHAR
start_time: (required) NX_DATE_TIME
definition: (required) NX_CHAR
Official NeXus NXDL schema to which this file conforms.
Obligatory value:
NXarpesINSTRUMENT: (required) NXinstrument
SOURCE: (required) NXsource
monochromator: (required) NXmonochromator
analyser: (required) NXdetector
data: (required) NX_NUMBER
lens_mode: (required) NX_CHAR
setting for the electron analyser lens
acquisition_mode: (required) NX_CHAR
Any of these values:
swept|fixedentrance_slit_shape: (required) NX_CHAR
Any of these values:
curved|straightentrance_slit_setting: (required) NX_NUMBER {units=NX_ANY}
dial setting of the entrance slit
entrance_slit_size: (required) NX_CHAR {units=NX_LENGTH}
size of the entrance slit
pass_energy: (required) NX_CHAR {units=NX_ENERGY}
energy of the electrons on the mean path of the analyser
time_per_channel: (required) NX_CHAR {units=NX_TIME}
todo: define more clearly
angles: (required) NX_NUMBER {units=NX_ANGLE}
Angular axis of the analyser data which dimension the axis applies to is defined using the normal NXdata methods.
energies: (required) NX_NUMBER {units=NX_ENERGY}
Energy axis of the analyser data which dimension the axis applies to is defined using the normal NXdata methods.
sensor_size[2]: (required) NX_INT
number of raw active elements in each dimension
region_origin[2]: (required) NX_INT
origin of rectangular region selected for readout
region_size[2]: (required) NX_INT
size of rectangular region selected for readout
SAMPLE: (required) NXsample
name: (required) NX_CHAR
Descriptive name of sample
temperature: (required) NX_NUMBER {units=NX_TEMPERATURE}
DATA: (required) NXdata
Hypertext Anchors¶
Table of hypertext anchors for all groups, fields, attributes, and links defined in this class.
documentation (reST source) anchor |
web page (HTML) anchor |
|---|---|
/NXarpes/ENTRY/INSTRUMENT/analyser/entrance_slit_setting-field |
#nxarpes-entry-instrument-analyser-entrance-slit-setting-field |
/NXarpes/ENTRY/INSTRUMENT/analyser/entrance_slit_shape-field |
#nxarpes-entry-instrument-analyser-entrance-slit-shape-field |
