Photoluminescence

PL Analysis

Convert photoluminescence measurement files into spectrum graphs, then review primary emission peak wavelength and intensity in one workflow.

Open PL Analysis Tool

Supported formats

.txt, .csv, .dat, .sp, .spe

Available analysis features

  • Spectrum Review

    Convert wavelength and intensity data into a PL spectrum graph and review the primary emission peak.

    Primary PL peak review uses the retained intensity maximum; check wavelength calibration, smoothing choices, and noise before comparing emission shifts.

What this tool can review

  • Spectrum visualization

    Load wavelength and intensity data and convert it into a PL spectrum graph for emission review.

  • Primary peak review

    Identify the highest retained intensity point and review its wavelength and intensity in the summary flow.

  • Summary and data export

    Review peak wavelength, maximum intensity, graph output, and converted rows for follow-up reporting.

Typical use cases

  • Review photoluminescence spectra before figure preparation or comparison.
  • Find the primary emission peak wavelength and intensity from uploaded PL files.
  • Compare multiple PL spectra in one browser-based workspace.
  • Download graph images, summary values, and converted PL data after review.

FAQ

What happens after I drop a PL file?

The measurement file is converted into a wavelength versus intensity spectrum graph. From there, the workspace helps you review the primary emission peak wavelength, intensity, and converted data.

What PL values can I review?

The current PL flow shows the spectrum graph, primary peak wavelength, maximum intensity, summary values, and converted row data for export.

How are my measurement files handled?

Files uploaded to this analysis tool are processed in the current browser session for graph conversion and analysis. The tool does not send files outside or save them without user permission.

Supported workflow

  • Graph Conversion turns PL measurement files into wavelength-intensity spectrum views for emission review.
  • Spectrum Review compares uploaded PL curves and keeps each file visible as a separate spectrum.
  • Primary peak summary reports the highest retained intensity point with its wavelength and intensity.
  • Summary and raw CSV outputs keep the graph review and converted data available for reporting.