# The `Test_Fluorescence` Instrument

*McXtrace: Example instrument to test the Fluorescence sample.*

## Identification

- **Site:** Tests_samples
- **Author:** E. Farhi (emmanuel.farhi@synchrotron-soleil.fr)
- **Origin:** Synchrotron SOLEIL
- **Date:** March '21

## Description

```text
This instrument simply has a lab source, a few monitors and a sample
to model material fluorescence, Compton and Rayleigh scattering.
```

## Input parameters

Parameters in **boldface** are required; the others are optional.

| Name | Unit | Description | Default |
|------|------|-------------|---------|
| material | str | Material file to use, e.g. chemical formulae "Pb2SnO4" | "LaB6" |
| E0 | keV | Mean photon energy | 39 |
| dE | keV | Photon energy spread, half width | 0.06 |

## Links

- [Source code](Test_Fluorescence.instr) for `Test_Fluorescence.instr`.

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