论文部分内容阅读
本文获得了气相苯醌在425-525nm区域的多光子电离谱,激光分辨率为0.2cm~(-1)。观察到向3p和3d Rydberg态的跃迁。光谱的其余部分归属为三个价态跃迁,其中既有双光子共振,也有三光子共振。
In this paper, the multiphoton ionization spectra of gaseous benzoquinone in the region of 425-525nm were obtained. The laser resolution was 0.2cm ~ (-1). A transition to 3p and 3d Rydberg states was observed. The rest of the spectrum is assigned to three valence transitions, two-photon resonance and three-photon resonance.