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Coherent Transient and Steady-State Phenomena in Coupled Molecular Transitions.

J. R. Rios Leite

Nov 1, 19771 citation

Saturation and transient effects in coherently excited molecular vibrations

F. De Martini, Jacques Ducuing, Gerard Hauchecorne

IEEE Journal of Quantum ElectronicsMay 1, 19680 citations

Femtosecond Molecular Dynamics in Gases and Liquids Through Photon Echoes with Incoherent Light

R. Zhang, Tsung‐Fu Yang, Anne B. Myers

Springer series in chemical physicsJan 1, 19940 citations

Characterization of transient molecular vibrations on the way towards coherently controlled vibrational target state

Stanislav O. Konorov, Xiaoji G. Xu, John W. Hepburn +1 more

Bulletin of the American Physical SocietyMay 20, 20090 citations

Coherent Transient Optical Kerr Effect in Liquids: Experimental Consideration

Tzer-Hsiang HuangI, Chia-Chen Hsul, Tai-Huei Weir +3 more

The noise tenaciously appearing in the optically heterodyne detected (OHD) transient optical Kerr effect (OKE) o f simple molecular liquids is investigated. We show that, for liquid samples of interest to us, coherent coupling does exist and appears as noise when not properly resolved. The strength of coherent coupling relative to the OKE depends critically on the sample position, with respect to the beam waist of the probe laser, as well as the angle subtended by the pump and probe beams. When the optics alignment is optimized for the OKE against coherent coupling the OHD-OKE signal is found to increase linearly with the local oscillator strength; the coherent coupling signal also appears to increase though the trend is not clear-cut. PACS. 42.50.Md- Optical transient phenomena: quantum beats, photon echo, freeinduction decay, dephasings and revivals, optical nutation, and self-induced transparency. PACS. 78.47.+p- Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter. I.The noise tenaciously appearing in the optically heterodyne detected (OHD) transient optical Kerr effect (OKE) o f simple molecular liquids is investigated. We show that, for liquid samples of interest to us, coherent coupling does exist and appears as noise when not properly resolved. The strength of coherent coupling relative to the OKE depends critically on the sample position, with respect to the beam waist of the probe laser, as well as the angle subtended by the pump and probe beams. When the optics alignment is optimized for the OKE against coherent coupling the OHD-OKE signal is found to increase linearly with the local oscillator strength; the coherent coupling signal also appears to increase though the trend is not clear-cut. PACS. 42.50.Md- Optical transient phenomena: quantum beats, photon echo, freeinduction decay, dephasings and revivals, optical nutation, and self-induced transparency. PACS. 78.47.+p- Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter. I.

Chinese Journal of PhysicsAug 1, 19984 citations

Coherent control of the molecular dynamics in a liquid by femtosecond four-pulse excitation

Victor G. Nikiforov, Vladimir S. Lobkov, В. В. Самарцев +1 more

© 2015 Astro Ltd. The laser non-resonant excitation based on the (2 ×2) sequence of the two pairs of the pump pulses with orthogonal linear polarizations is proposed and theoretically considered for the control of the vibrational responses without or with the low amplitude of the rotational responses in a liquid. As an example, we model the optical molecular responses resulting in the optical Kerr effect transients in ortho-dichlorobenzene. Theoretical analysis shows the high efficiency of the (2 ×2) excitation scenarios for the various manipulations of the molecular responses.© 2015 Astro Ltd. The laser non-resonant excitation based on the (2 ×2) sequence of the two pairs of the pump pulses with orthogonal linear polarizations is proposed and theoretically considered for the control of the vibrational responses without or with the low amplitude of the rotational responses in a liquid. As an example, we model the optical molecular responses resulting in the optical Kerr effect transients in ortho-dichlorobenzene. Theoretical analysis shows the high efficiency of the (2 ×2) excitation scenarios for the various manipulations of the molecular responses.

Laser PhysicsDec 15, 20141 citation

Coherent transients for the study of molecular dynamics in simple liquids (A)

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