.. auto-generated by script ../../../../utils/nxdl2rst.py from the NXDL source NXfresnel_zone_plate.nxdl.xml .. index:: ! NXfresnel_zone_plate (base class) ! fresnel_zone_plate (base class) see: fresnel_zone_plate (base class); NXfresnel_zone_plate .. _NXfresnel_zone_plate: ==================== NXfresnel_zone_plate ==================== **Status**: base class, extends :ref:`NXobject` **Description**: A fresnel zone plate **Symbols**: No symbol table **Groups cited**: :ref:`NXtransformations` .. index:: NXtransformations (base class); used in base class **Structure**: .. _/NXfresnel_zone_plate@default-attribute: .. index:: default (file attribute) **@default**: (optional) :ref:`NX_CHAR <NX_CHAR>` .. index:: plotting Declares which child group contains a path leading to a :ref:`NXdata` group. It is recommended (as of NIAC2014) to use this attribute to help define the path to the default dataset to be plotted. See https://www.nexusformat.org/2014_How_to_find_default_data.html for a summary of the discussion. .. _/NXfresnel_zone_plate/focus_parameters-field: .. index:: focus_parameters (field) **focus_parameters[]**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` list of polynomial coefficients describing the focal length of the zone plate, in increasing powers of photon energy, that describes the focal length of the zone plate (in microns) at an X-ray photon energy (in electron volts). .. _/NXfresnel_zone_plate/outer_diameter-field: .. index:: outer_diameter (field) **outer_diameter**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/outermost_zone_width-field: .. index:: outermost_zone_width (field) **outermost_zone_width**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/central_stop_diameter-field: .. index:: central_stop_diameter (field) **central_stop_diameter**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/fabrication-field: .. index:: fabrication (field) **fabrication**: (optional) :ref:`NX_CHAR <NX_CHAR>` how the zone plate was manufactured Any of these values: ``etched`` | ``plated`` | ``zone doubled`` | ``other`` .. _/NXfresnel_zone_plate/zone_height-field: .. index:: zone_height (field) **zone_height**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/zone_material-field: .. index:: zone_material (field) **zone_material**: (optional) :ref:`NX_CHAR <NX_CHAR>` Material of the zones themselves .. _/NXfresnel_zone_plate/zone_support_material-field: .. index:: zone_support_material (field) **zone_support_material**: (optional) :ref:`NX_CHAR <NX_CHAR>` Material present between the zones. This is usually only present for the "zone doubled" fabrication process .. _/NXfresnel_zone_plate/central_stop_material-field: .. index:: central_stop_material (field) **central_stop_material**: (optional) :ref:`NX_CHAR <NX_CHAR>` .. _/NXfresnel_zone_plate/central_stop_thickness-field: .. index:: central_stop_thickness (field) **central_stop_thickness**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/mask_thickness-field: .. index:: mask_thickness (field) **mask_thickness**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/mask_material-field: .. index:: mask_material (field) **mask_material**: (optional) :ref:`NX_CHAR <NX_CHAR>` If no mask is present, set mask_thickness to 0 and omit the mask_material field .. _/NXfresnel_zone_plate/support_membrane_material-field: .. index:: support_membrane_material (field) **support_membrane_material**: (optional) :ref:`NX_CHAR <NX_CHAR>` .. _/NXfresnel_zone_plate/support_membrane_thickness-field: .. index:: support_membrane_thickness (field) **support_membrane_thickness**: (optional) :ref:`NX_FLOAT <NX_FLOAT>` {units=\ :ref:`NX_LENGTH <NX_LENGTH>`} .. _/NXfresnel_zone_plate/TRANSFORMATIONS-group: **TRANSFORMATIONS**: (optional) :ref:`NXtransformations` "Engineering" position of the fresnel zone plate 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 ====================================================================================================================== ====================================================================================================================== :ref:`/NXfresnel_zone_plate/central_stop_diameter-field </NXfresnel_zone_plate/central_stop_diameter-field>` :ref:`#nxfresnel-zone-plate-central-stop-diameter-field </NXfresnel_zone_plate/central_stop_diameter-field>` :ref:`/NXfresnel_zone_plate/central_stop_material-field </NXfresnel_zone_plate/central_stop_material-field>` :ref:`#nxfresnel-zone-plate-central-stop-material-field </NXfresnel_zone_plate/central_stop_material-field>` :ref:`/NXfresnel_zone_plate/central_stop_thickness-field </NXfresnel_zone_plate/central_stop_thickness-field>` :ref:`#nxfresnel-zone-plate-central-stop-thickness-field </NXfresnel_zone_plate/central_stop_thickness-field>` :ref:`/NXfresnel_zone_plate/fabrication-field </NXfresnel_zone_plate/fabrication-field>` :ref:`#nxfresnel-zone-plate-fabrication-field </NXfresnel_zone_plate/fabrication-field>` :ref:`/NXfresnel_zone_plate/focus_parameters-field </NXfresnel_zone_plate/focus_parameters-field>` :ref:`#nxfresnel-zone-plate-focus-parameters-field </NXfresnel_zone_plate/focus_parameters-field>` :ref:`/NXfresnel_zone_plate/mask_material-field </NXfresnel_zone_plate/mask_material-field>` :ref:`#nxfresnel-zone-plate-mask-material-field </NXfresnel_zone_plate/mask_material-field>` :ref:`/NXfresnel_zone_plate/mask_thickness-field </NXfresnel_zone_plate/mask_thickness-field>` :ref:`#nxfresnel-zone-plate-mask-thickness-field </NXfresnel_zone_plate/mask_thickness-field>` :ref:`/NXfresnel_zone_plate/outer_diameter-field </NXfresnel_zone_plate/outer_diameter-field>` :ref:`#nxfresnel-zone-plate-outer-diameter-field </NXfresnel_zone_plate/outer_diameter-field>` :ref:`/NXfresnel_zone_plate/outermost_zone_width-field </NXfresnel_zone_plate/outermost_zone_width-field>` :ref:`#nxfresnel-zone-plate-outermost-zone-width-field </NXfresnel_zone_plate/outermost_zone_width-field>` :ref:`/NXfresnel_zone_plate/support_membrane_material-field </NXfresnel_zone_plate/support_membrane_material-field>` :ref:`#nxfresnel-zone-plate-support-membrane-material-field </NXfresnel_zone_plate/support_membrane_material-field>` :ref:`/NXfresnel_zone_plate/support_membrane_thickness-field </NXfresnel_zone_plate/support_membrane_thickness-field>` :ref:`#nxfresnel-zone-plate-support-membrane-thickness-field </NXfresnel_zone_plate/support_membrane_thickness-field>` :ref:`/NXfresnel_zone_plate/TRANSFORMATIONS-group </NXfresnel_zone_plate/TRANSFORMATIONS-group>` :ref:`#nxfresnel-zone-plate-transformations-group </NXfresnel_zone_plate/TRANSFORMATIONS-group>` :ref:`/NXfresnel_zone_plate/zone_height-field </NXfresnel_zone_plate/zone_height-field>` :ref:`#nxfresnel-zone-plate-zone-height-field </NXfresnel_zone_plate/zone_height-field>` :ref:`/NXfresnel_zone_plate/zone_material-field </NXfresnel_zone_plate/zone_material-field>` :ref:`#nxfresnel-zone-plate-zone-material-field </NXfresnel_zone_plate/zone_material-field>` :ref:`/NXfresnel_zone_plate/zone_support_material-field </NXfresnel_zone_plate/zone_support_material-field>` :ref:`#nxfresnel-zone-plate-zone-support-material-field </NXfresnel_zone_plate/zone_support_material-field>` :ref:`/NXfresnel_zone_plate@default-attribute </NXfresnel_zone_plate@default-attribute>` :ref:`#nxfresnel-zone-plate-default-attribute </NXfresnel_zone_plate@default-attribute>` ====================================================================================================================== ====================================================================================================================== **NXDL Source**: https://github.com/FAIRmat-Experimental/nexus_definitions/tree/fairmat/base_classes/NXfresnel_zone_plate.nxdl.xml