Measuring the Time-Dependent Exciton Delocalization Size in the B850 Band of Purple Bacterial LH2
作者
Lewis D. Book,Agnes Ostafin,Nina S. Ponomarenko,James R. Norris,Norbert F. Scherer,Shaul Mukamel
出处
期刊:International Conference on Ultrafast Phenomena日期:2000-01-01卷期号:: WA4-WA4
标识
DOI:10.1364/up.2000.wa4
摘要
Several ultrafast coherence spectroscopies are employed to study initially delocalized excitons and their subsequent sub-100 fs localization dynamics in LH2. Rigorous simulations of the exciton relaxation process allow determination of the time-dependent exciton size.