VPL Molecular Spectra Search Engine
Welcome to the Virtual Planetary Laboratory Molecular Spectra Search Engine!
This is a search engine to query the molecular spectroscopic database HITRAN 2020 and display plots of line intensity versus wavelength (or wavenumber). For further details please see the documentation.
For those who prefer microns:
Display plots for all molecules active in a given wavelength range
Display plots for user selected molecules in a given wavelength range
Display plots for a user selected molecule in a given wide wavelength range
Display log plots for a user selected molecule in a given wide wavelength range
For those who prefer wavenumbers:
Display plots for all molecules active in a given wavenumber range
Display plots for user selected molecules in a given wavenumber range
Display plots for a user selected molecule in a given wide wavenumber range
Display log plots for a user selected molecule in a given wide wavenumber range
For questions or suggestions please contact:
Pramod Gupta