作者: J. A. Gelbwachs , P. F. Jones , J. E. Wessel
DOI: 10.1063/1.88282
关键词:
摘要: Doppler‐free electronic state absorption spectra of molecules have been recorded by means counterpropagating‐beam two‐photon spectroscopy. The molecular transitions that were investigated the A2Σ+1(v=0) ←X2Π1/2 (v=0) transition nitric oxide and 1B2u←1A1g, 1410 benzene. Linewidths observed less than Doppler width for each transition.