NXpolarizer

Status:

base class, extends NXobject

Description:

A spin polarizer.

Symbols:

No symbol table

Groups cited:

none

Structure:

@default: (optional) NX_CHAR

Declares which child group contains a path leading to a 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.

type: (optional) NX_CHAR

one of these values: “crystal”, “supermirror”, “3He”

composition: (optional) NX_CHAR

description of the composition of the polarizing material

reflection[3]: (optional) NX_INT {units=NX_UNITLESS}

[hkl] values of nominal reflection

efficiency: (optional) NX_FLOAT {units=NX_DIMENSIONLESS}

polarizing efficiency

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

/NXpolarizer/composition-field

#nxpolarizer-composition-field

/NXpolarizer/efficiency-field

#nxpolarizer-efficiency-field

/NXpolarizer/reflection-field

#nxpolarizer-reflection-field

/NXpolarizer/type-field

#nxpolarizer-type-field

/NXpolarizer@default-attribute

#nxpolarizer-default-attribute

NXDL Source:

https://github.com/FAIRmat-Experimental/nexus_definitions/tree/fairmat/base_classes/NXpolarizer.nxdl.xml