Revisiting Iodine molecule: Laser spectroscopy in the 14600-14710 cm<sup>-1</sup> range.
POSTER
Abstract
In this work, we report the laser absorption spectroscopy of iodine gas in the range of 14600 to 14710 cm-1. This wavelength range is scanned using a narrow linewidth diode-laser whose frequency is actively measured using a calibrated wavelength meter. This allows us to provide an iodine atlas that contains almost 729 experimentally observed reference lines. For most lines, good agreement is found with a publication by Houssam Salami and Amanda J. Ross (2005), but we have observed new lines due to the high resolution of our laser. The new dataset can be useful as a reference for laser frequency calibration and stabilization.
Presenters
-
Marcos R Cardoso
Sao Carlos Institute of Physics at the University of Sao Paulo, Sao Carlos Institute of Physics at the USP
Authors
-
Manuel A Lefran Torres
Sao Carlos Institute of Physics at the University of Sao Paulo, Sao Carlos Institute of Physics at the USP
-
Marcos R Cardoso
Sao Carlos Institute of Physics at the University of Sao Paulo, Sao Carlos Institute of Physics at the USP
-
David Rodriguez Fernandez
Sao Carlos Institute of Physics at the University of Sao Paulo, Sao Carlos Institute of Physics at the USP
-
Luis Gustavo G Marcassa
University of Sao Paulo, Sao Carlos Institute of Physics at the University of Sao Paulo, Sao Carlos Institute of Physics at the USP