https://solvetutor.com/wavenumber/
Wavenumber Calculator — Wavelength to cm⁻¹
Convert a light wavelength into its wavenumber in reciprocal centimetres (cm⁻¹), the unit spectroscopists read straight off an IR or Raman spectrum.
wavenumbercalculatorwavelength
https://smartdata.ece.ufl.edu/index.php/2025/05/16/sparse-wavenumber-analysis-swa/
Sparse Wavenumber Analysis (SWA) Repository – SmartDATA Lab
sparsewavenumberanalysisswarepository
https://reference.wolfram.com/system-modeler/libraries/Modelica/Modelica.SIunits.WaveNumber.html
Modelica: SIunits.WaveNumber - System Modeler Documentation
modelicawavenumbersystemmodelerdocumentation
https://bojanguzina.org/s-meng-o-oudghiri-idrissi-and-b-b-guzina-2020-a-convergent-low-wavenumber-high-frequency-homogenization-of-the-wave-equation-in-periodic-media-with-a-source-term/
S. Meng, O. Oudghiri-Idrissi, and B.B. Guzina (2021). A convergent low-wavenumber, high-frequency...
high frequencymengidrissiguzinaconvergent