Metamaterial Absorption Spectra and Structural Parameters, 3,125 Samples

Xufei Fan's dataset, last updated April 2026, provides 3,125 sample pairs for establishing a non-linear mapping between metamaterial geometry and electromagnetic response. It contains structural parameters and corresponding absorption spectra across the 200–400 nm wavelength band. The data is stored in two separate CSV files within a 562.9 KB ZIP archive.

Use Cases

• Train machine learning models to predict absorption spectra based on structural parameters.
• Establish non-linear mapping relationships between geometric structures and electromagnetic responses.
• Benchmark inverse design algorithms for metamaterials targeting specific absorption profiles.
• Analyze the relationship between structural features and spectral properties in the ultraviolet range.

Strengths

• Contains 3,125 independent sample pairs for model training or validation.
• Data is provided in a pure numerical format across two logically separated CSV files.
• Absorption spectra are provided across a defined 200–400 nm wavelength band.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is small in scale at 562.9 KB, indicating a limited scope.

Provenance

Source

Xufei Fan via figshare

Collection Method

Constructed specifically for tasks in photonics and machine learning.

Freshness

Last updated 2026-04-13 19:53:57; freshness should be verified.