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McStas: JJ_SAXS

[ Identification | Description | Input parameters | Output parameters | Links ]

The JJ_SAXS Instrument

Crude model of a laboratory SAXS-instrument mimicking the type sold by SAXSlab/JJ-Xray Systems.

Identification

  • Site: SAXSLAB
  • Author: Erik Knudsen (erkn@risoe.dtu.dk)
  • Origin: Risø DTU, (Finnair flight AY67 to Hong Kong)
  • Date: September 24th, 2009

Description

This is a very sketchy model of a SAXS-system, related to the old design of JJ X-ray systems.
It has been superseeded by the SAXS_saxslab model.
Limitations include:
- Focusing only in 1 direction.
- iNo reflectivity coating is implemented.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
pin2_posmdistance between 1st and 2nd pinhole in beam tube0.2
pin3_posmdistance between 2nd and 3rd pinhole in beam tube0.4
optic_Lmlength of the focusing optic0.1
sample_posmdistance from 3rd pinhole to sample0.2
detector_posmdistance from 3rd pinhole to detector2

Links

  • Source code for JJ_SAXS.instr.
  • A reference/HTML link for more information

[ Identification | Description | Input parameters | Output parameters | Links ]

Generated on 2022-02-07 20:46:44


Last Modified: Wednesday, 11-May-2022 22:46:12 CEST
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