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

The PSI_Focus Instrument

The FOCUS Spectrometer at PSI (Paul Scherrer Institute,Switzerland)

Identification

• Site: PSI
• Author: Uwe Filges
• Origin: PSI
• Date: Jan 2004

Description

This instrument is a model of the FOCUS Spectrometer at PSI, Villigen, CH.

Examples

(Test cases in bold)

• Test: lambda=3.4 Detector: PSD_Fermi1_I=1.44416e+07
• Example: lambda=3.4 Detector: PSD_SAMPLE_I=1.58754E+05

Input parameters

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
lambda	AA	source energy	3.4
chopp_ratio	1	Chopper radio Fermi Chopper to Disk Chopper	1
DET	deg	Detector angle	-69.9

Links

• Source code for PSI_Focus.instr.
• Written by U.Filges PSI, Jan 2004

---

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

Generated for mcstas 3.8.4

---

Last Modified: Friday, 11-Sep-2026 15:00:09 CEST