# CW / Gaussian / custom temporal profiles

<span class="validation-badge">validated · 2026-08-28</span>

<div class="case-meta"><span>analytical</span><span>resolution 1</span><span>analytical</span><span>high_yield</span><span>p0</span><span>source</span></div>

This case checks the implementation against an analytical identity, convergence property, or independent physics invariant.

```{figure} ../../_static/generated/gaussian_beam.png
:alt: Technical schematic associated with CW / Gaussian / custom temporal profiles

Gaussian-beam field and envelope schematic.
```

## What is exercised

Upstream solver/tests/simulation/physics/sources/test_temporal_profiles.py

This case runs at its declared full benchmark resolution (resolution factor 1.0).



## Recorded result

| Metric | Observed / error | Reference / limit | Error | Effective budget | Result |
|---|---:|---:|---:|---:|---:|
| `pytest_exit` | 0 | 0 | 0 | — | <span class="metric-pass">PASS</span> |

The table is rendered from `progress.json`; it is not a hand-written success claim. For metrics that report an error directly, the “observed” column repeats that error and the reference column is the acceptance threshold.

## Reproduce

```bash
uv run fdtdx-bench run --case analytical_temporal_profiles
```

Implementation and provenance: `benchmarks/cases/analytical_temporal_profiles/case.yaml`, `benchmarks/cases/analytical_temporal_profiles/run.py`.

[Return to the example atlas](../index.md)