# Browse Abstracts & Presentations - 2021 International Symposium on Molecular Spectroscopy by Author "Lehmann, Kevin"

• (International Symposium on Molecular Spectroscopy, 2021-06-22)
As recently discussed by K.K. Lehmann in a theoretical analysis of two-photon absorption (TPA) [1], the combination of high circulating power and counterpropagating fields associated with the cavity ring-down spectroscopy ...

application/pdf

PDF (621kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-25)
Methane is the first organic molecule detected in hot-Jupiter exoplanets [1] and the observed spectra carry information about the atmospheric conditions, the photochemistry, and planetary formation. To extract this ...

application/pdf

PDF (618kB)
• (International Symposium on Molecular Spectroscopy, 2021-06-22)
I recently published a paper$^1$ that analyzed near-resonant two-photon absorption (TPA) spectra of polyatomic molecules excited in the vibrational fundamentals. For each molecule, a very small number of TPA lines are ...

application/pdf

PDF (801kB)