Bending modes metrology through a comb-referenced widely tunable nonlinear laser source is demonstrated. We report center frequencies of CO2 lines determined with 30 kHz uncertainty and an extensive study of the n11 band of benzene.
Bibliographical noteKAUST Repository Item: Exported on 2022-02-11
Acknowledgements: The authors acknowledge a financial contribution from the cooperative project OSR-2019-CCF-1975.34 between Politecnico di Milano and King Abdullah University of Science and Technology (KAUST) and by the project EMPATIA@Lecco ID: 2016-1428. F.T. and E.C. thank the University of Bologna for RFO funds.