DOI: 10.1039/d3cp03187j ISSN:
Accurate absolute frequency measurement of the S(2) transition in the fundamental band of H2 near 2.03 μm
D. Mondelain, L. Boux de Casson, H. Fleurbaey, S. Kassi, A. Campargue- Physical and Theoretical Chemistry
- General Physics and Astronomy
A comb-referenced CRDS spectrometer is used to measure the absolute frequency of the S(2) transition in the fundamental band of H2 with a 150 kHz uncertainty.