Doppler-free two-photon electronic absorption of nitric oxide and benzene
- 15 November 1975
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 27 (10), 551-552
- https://doi.org/10.1063/1.88282
Abstract
Doppler‐free electronic state absorption spectra of molecules have been recorded by means of counterpropagating‐beam two‐photon spectroscopy. The molecular transitions that were investigated were the A2Σ+1(v=0) ←X2Π1/2 (v=0) transition of nitric oxide and the 1B2u←1A1g, 1410 transition of benzene. Linewidths observed were less than the Doppler width for each transition.Keywords
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