Electronic International Standard Serial Number (EISSN)
A novel method is proposed for improving the performance of traditional laser heterodyne radiometry. The technique, which is based on the use of a wavelength modulated local oscillator laser, provides baseline-free spectra, lower limits of detection, and better precision and consistency than the conventional approach. This tool could, therefore, boost the accuracy of current terrestrial and planetary atmospheric studies.
radiometry; atmospheric studies; baseline-free spectrum; conventional approach; laser heterodyne; local oscillators; lower limits of detections; wavelength modulation; heterodyning