[ Identification | Description | Input parameters | Links ]

The `ESRF_BM29` Instrument

ESRF BM29 SAXS beamline model

Identification

Site: ESRF
Author: Martin Cramer Pedersen (mcpe@nbi.dk)
Origin: KU-Science
Date: October 28th, 2021

Description

Simple SAXS BM29 beamline model at ESRF:
https://www.esrf.fr/home/UsersAndScience/Experiments/MX/About_our_beamlines/bm29/beamline-specifications.html

Note that this model does not include much of the beamline optics, instead it emulates their effect
by setting relevant beam parameters from a model source.

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
DistanceFromSourceToFirstPinhole	m	Distance to first pinhole from source.	31.4
DistanceFromSourceToSecondPinhole	m	Distance to second pinhole - used for focussing rays.	42.5
DistanceFromSecondPinholeToSample	m	Collimation length.	0.1
DistanceFromSampleToDetector	m	Sample-detector-distance.	2.43
RadiusOfDetector	m	Radius of the circular detector.	0.18
Lambda	AA	Wavelength of the rays emitted from source.	1.00
DLambda		Relative deviation of wavelength of the rays emitted from source.	0.01

The ESRF_BM29 Instrument

Identification

Description

Input parameters

Links

The `ESRF_BM29` Instrument