Coherent control for separation of the librational response through the ultrafast optically-heterodyne-detected optical- Kerr-effect (OHD-OKE)

19th International Youth School on Coherent Optics and Optical Spectroscopy

Zharkov, D.K.^1 ; Shmelev, A.G.^1 ; Leontyev, A.V.^1 ; Nikiforov, V.G.^1 ; Lobkov, V.S.^1

Kazan E. K. Zavoisky Physical-Technical Institute (KPhTI), Sibirsky tract, 10/7, Kazan

420029, Russia^1

关键词: Coherent control;    Controlling parameters;    Optically heterodyne-detected optical Kerr-Effect;    Ortho-dichlorobenzene;    Pulse durations;    Pulse excitation;    Selective spectroscopy;    Ultra-fast;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/714/1/012018/pdf
DOI  :  10.1088/1742-6596/714/1/012018

来源: IOP

【 摘 要 】

We report the first experiment results on selective spectroscopy of librational response in ortho-dichlorobenzene at room temperature. By optimization of the controlling parameters we have achieved the suppression of the Raman-active vibrational and orientational responses. We have used the two-pulse excitation scheme. The controlling parameters were pulse duration, intensity and delay between two pump pulses.