Documentation Index
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Raman analysis processes spectroscopy files and automatically extracts acquisition metadata from filenames. Unlike photoluminescence, no intensity normalization is applied since Raman instruments typically handle calibration internally.
Overview
The Raman pipeline processes data in two stages:
- File parsing: reads energy (wavenumber or eV) and intensity columns from uploaded CSV spectroscopy files
- Metadata extraction: an LLM parses the filename to recover sample identity, measurement location, laser power, exposure time, and energy range
Key Metrics
| Metric | What It Tells You |
|---|
| Energy | Spectral position, typically Raman shift in cm⁻¹ or energy in eV. |
| Intensity | Raw scattering intensity as recorded by the instrument. |
Adding Data
Upload CSV spectroscopy files through the data page. Each file should contain two columns: energy and intensity. Processing starts automatically once the upload completes.Viewing Results
Once processing completes, the workspace displays an interactive spectrum chart.Region filter: Use the dropdown above the chart to toggle visibility of specific spectral regions. Each region is shown as a colored band on the chart.Series filter: Use the series dropdown to show or hide individual data series when multiple spectra are loaded.A configuration drawer is accessible via the gear icon, though no configuration options are available yet.Analysis Pipeline
The Raman pipeline processes each uploaded file through two stages.Stage 1: File Parsing
The CSV file is parsed into energy and intensity columns.The pipeline automatically parses the filename to extract sample identity, measurement location, laser power, exposure time, and energy range.Unlike the photoluminescence pipeline, Raman does not apply intensity normalization. Raman instruments typically perform internal calibration, so raw intensity values are stored directly.
