[ Identification | Description | Input parameters | Links ]

The FZJ_KWS2_Lens Instrument

FZ Juelich KWS2 SANS, serving as test instrument for the Lens_simple component.

Identification

• Site: FZ_Juelich
• Author: Henrich Frielinghaus
• Origin: FZ Juelich
• Date: June 2010

Description

This instrument is a test instrument for the Lens_simple component.

Notice effect of gravitation on the final beam.

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
lambda	AA	Mean wavelength of neutrons	20.15
dlambda	AA	Wavelength spread of neutrons (fwhm)	2.015
FLUX	1	Source flux normalization constant	1e8
NGblen	1	Defining source radius (is \sqrt(2)*NGblen)	0.03
Cblen	m	Dimension of rectangular guide	0.005
Clen	m	Distance source-guide	20.0
Dlen	m	Placement of final detector	20.0
Rlense	m	Radius of lens	0.025

Links

• Source code for FZJ_KWS2_Lens.instr.
• The Lens_simple component

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[ Identification | Description | Input parameters | Links ]

Generated on 2023-09-19 20:01:36

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Last Modified: Tuesday, 17-Sep-2024 05:31:13 CEST