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Volumn 111, Issue 8, 2007, Pages 1426-1433

Elucidation of control mechanisms discovered during adaptive manipulation of [Ru(dpb)3](PF6)2 emission in the solution phase

Author keywords

[No Author keywords available]

Indexed keywords

MOLECULAR SYSTEMS; SECOND-ORDER SPECTRAL RESPONSE; SPECTRAL CONTROL PATHWAY;

EID: 33947414073     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp065962s     Document Type: Article
Times cited : (16)

References (86)
  • 55
    • 33947413795 scopus 로고    scopus 로고
    • It should be noted that in Gerber's experiment (cf. ref 37) the solvent methanol was used. In the studies herein, acetonitrile was used for solubility reasons. We have tried optimization experiments in the past that sought to maximize the emission yield of the [Ru(dpb)3]2+ species in acetonitrile versus methanol. Such experiments never showed evidence for optimization. This suggests to us that it is likely the mechanisms for control are very similar between the two different solvents. Certainly the linear absorption spectrum for this molecule in the two solvents is nearly identical
    • 2+ species in acetonitrile versus methanol. Such experiments never showed evidence for optimization. This suggests to us that it is likely the mechanisms for control are very similar between the two different solvents. Certainly the linear absorption spectrum for this molecule in the two solvents is nearly identical.
  • 59
    • 33947376343 scopus 로고    scopus 로고
    • In review, it was asked if the evolution of the temporal profile of the shaped laser pulse was informative with regard to understanding the control mechanism. It should be noted that, as was reported by the Gerber group (cf. ref 37), we observed in a series of Husimi distributions representing the best pulses from sequential generations the gradual identification and refinement of pulse features (temporal versus frequency distributions) that are manifest in the optimal pulse shape. However, as mentioned in the article, because excitation involves the simultaneous absorption of at least two quanta from the field we find that neither the evolution of the Husimi distribution nor the evolution of the associated temporal profile is particularly revealing with regard to the control mechanism.
    • In review, it was asked if the evolution of the temporal profile of the shaped laser pulse was informative with regard to understanding the control mechanism. It should be noted that, as was reported by the Gerber group (cf. ref 37), we observed in a series of Husimi distributions representing the best pulses from sequential generations the gradual identification and refinement of pulse features (temporal versus frequency distributions) that are manifest in the optimal pulse shape. However, as mentioned in the article, because excitation involves the simultaneous absorption of at least two quanta from the field we find that neither the evolution of the Husimi distribution nor the evolution of the associated temporal profile is particularly revealing with regard to the control mechanism.
  • 78
    • 33947412612 scopus 로고    scopus 로고
    • We qualify that this short pulse is near-bandwidth limited because it was generated by sending 0 V to each pixel in the pulse-shaper SLM. It therefore contains the phase accumulated in the laser, optical setup, and pulse shaper and is not completely bandwidth limited.
    • We qualify that this short pulse is near-bandwidth limited because it was generated by sending 0 V to each pixel in the pulse-shaper SLM. It therefore contains the phase accumulated in the laser, optical setup, and pulse shaper and is not completely bandwidth limited.
  • 86
    • 33947397490 scopus 로고    scopus 로고
    • It would be relatively straightforward to compare an action spectrum (of 3MLCT emission to two-photon absorption) with a pump-intensity loss measurement of two-photon absorption
    • 3MLCT emission to two-photon absorption) with a pump-intensity loss measurement of two-photon absorption.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.