[ Identification | Description | Input parameters | Links ]

The DivLambda_monitor Component

Divergence/wavelength monitor.

Identification

• Site:
• Author: Kristian Nielsen
• Origin: Risoe
• Date: 1999

Description

2D detector for intensity as a function of both horizontal divergence
and wavelength.

Example: DivLambda_monitor(nL=20, nh=20, filename="Output.div",
xmin=-0.1, xmax=0.1, ymin=-0.1, ymax=0.1,
maxdiv_h=2, Lmin=2, Lmax=10)

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
nL	1	Number of bins in wavelength	20
nh	1	Number of bins in divergence	20
nowritefile	1	If set, monitor will skip writing to disk	0
filename	string	Name of file in which to store the detector image	0
xmin	m	Lower x bound of detector opening	-0.05
xmax	m	Upper x bound of detector opening	0.05
ymin	m	Lower y bound of detector opening	-0.05
ymax	m	Upper y bound of detector opening	0.05
xwidth	m	Width of detector. Overrides xmin,xmax.	0
yheight	m	Height of detector. Overrides ymin,ymax.	0
maxdiv_h	degrees	Maximal horizontal divergence detected	2
Lmin	AA	Minimum wavelength detected
Lmax	AA	Maximum wavelength detected
restore_neutron	1	If set, the monitor does not influence the neutron state	0
nx	1		0
ny	1	Vector definition of "forward" direction wrt. divergence, to be used e.g. when the monitor is rotated into the horizontal plane.	0
nz	1		1

AT (	,	,		) RELATIVE		Generate
ROTATED (	,	,		) RELATIVE

Links

• Source code for DivLambda_monitor.comp.

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[ Identification | Description | Input parameters | Links ]

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

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Last Modified: Tuesday, 16-Apr-2024 20:05:20 CEST