Femtosecond real-time pump-probe imaging spectroscopy implemented on a single shot basis
Femtosecond real-time pump-probe imaging spectroscopy implemented on a single shot basis
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DOI：
10.1143/jjap.45.5986
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发表时间：
2006-07-01
期刊：
影响因子：
--
通讯作者：
Takeda, Jun
中科院分区：
文献类型：
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作者：
Makishima, Yoshinori;Furukawa, Naoki;Takeda, Jun
实时泵浦探测成像光谱实现在一个单一的拍摄的基础上适用于生物和有机材料的光化学反应动力学表现在飞秒时间制度。使用这种方法，积累时间来测量瞬态信号变得显着减少，我们可以成功地映射时频二维图像的吸收率变化的β-胡萝卜素的实时与20激光发射的积累。
Real-time pump-probe imaging spectroscopy implemented on a single shot basis applicable to photochemical reaction dynamics in biological and organic materials is demonstrated in fermosecond time regime. Using this method, the accumulation time to measure transient signals becomes dramatically reduced, and we can successfully map time-frequency two-dimensional image of the absorbance changes of beta-carotene in real-time with an accumulation of 20 laser shots.