β-胡萝卜素S(2)(1B(u))激发态的飞秒时间分辨受激拉曼光谱
Femtosecond Time-Resolved Stimulated Raman Spectroscopy of the S(2) (1B(u)) Excited State of beta-Carotene.
作者信息
Kukura Philipp, McCamant David W, Mathies Richard A
机构信息
Department of Chemistry University of California, Berkeley, California 94720.
出版信息
J Phys Chem A. 2004 Jul 15;108(28):5921-5. doi: 10.1021/jp0482971.
Abstract
The electronic and vibrational structure of beta-carotene's early excited states are examined using femtosecond time-resolved stimulated Raman spectroscopy. The vibrational spectrum of the short-lived ( approximately 160 fs) second excited singlet state (S(2),1B(u) (+))of beta-carotene is obtained. Broad, resonantly enhanced vibrational features are observed at approximately 1100, 1300, and 1650 cm(-1) that decay with a time constant corresponding to the electronic lifetime of S(2). The temporal evolution of the vibrational spectra are consistent with significant population of only two low-lying excited electronic states (1B(u) (+) and 2A(g) (-)) in the ultrafast relaxation pathway of beta-carotene.
摘要
利用飞秒时间分辨受激拉曼光谱研究了β-胡萝卜素早期激发态的电子结构和振动结构。获得了β-胡萝卜素短寿命（约160飞秒）的第二激发单重态（S(2)，1B(u)(+)）的振动光谱。在约1100、1300和1650 cm(-1)处观察到宽的、共振增强的振动特征，其衰减时间常数与S(2)的电子寿命相对应。振动光谱的时间演化与β-胡萝卜素超快弛豫途径中仅两个低激发电子态（1B(u)(+)和2A(g)(-)）的大量布居一致。
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本文引用的文献
1
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J Phys Chem A. 2002 Jun 27;106(25):6030-8. doi: 10.1021/jp0203595.
2
Femtosecond broadband stimulated Raman spectroscopy: Apparatus and methods.飞秒宽带受激拉曼光谱学：仪器与方法。
Rev Sci Instrum. 2004 Nov;75(11):4971-80. doi: 10.1063/1.1807566.
3
Femtosecond Time-Resolved Stimulated Raman Spectroscopy: Application to the Ultrafast Internal Conversion in beta-Carotene.飞秒时间分辨受激拉曼光谱：在β-胡萝卜素超快内转换中的应用
J Phys Chem A. 2003 Oct 9;107(40):8208-14. doi: 10.1021/jp030147n.
4
Efficient light harvesting through carotenoids.通过类胡萝卜素实现高效光捕获。
Photosynth Res. 2000;66(1-2):125-44. doi: 10.1023/A:1010750332320.
5
Theory of femtosecond stimulated Raman spectroscopy.飞秒受激拉曼光谱理论
J Chem Phys. 2004 Aug 22;121(8):3632-42. doi: 10.1063/1.1777214.
6
Femtosecond broadband stimulated Raman: a new approach for high-performance vibrational spectroscopy.飞秒宽带受激拉曼光谱：一种用于高性能振动光谱学的新方法。
Appl Spectrosc. 2003 Nov;57(11):1317-23. doi: 10.1366/000370203322554455.
7
Photosynthetic light harvesting by carotenoids: detection of an intermediate excited state.类胡萝卜素的光合光捕获：中间激发态的检测
Science. 2002 Dec 20;298(5602):2395-8. doi: 10.1126/science.1074685.
8
Transient absorption from the 1Bu+ state of all-trans-beta-carotene newly identified in the near-infrared region.在近红外区域新发现的全反式β-胡萝卜素的1Bu+态的瞬态吸收。
Photochem Photobiol. 2001 Mar;73(3):219-22. doi: 10.1562/0031-8655(2001)073<0219:taftus>2.0.co;2.
9
Femtosecond time-resolved resonance Raman gain spectroscopy in polydiacetylene.聚二乙炔中的飞秒时间分辨共振拉曼增益光谱学。
Phys Rev B Condens Matter. 1994 May 1;49(18):13259-13262. doi: 10.1103/physrevb.49.13259.
10
Carotenoids in photosynthesis.光合作用中的类胡萝卜素。
Photochem Photobiol. 1996 Mar;63(3):257-264. doi: 10.1111/j.1751-1097.1996.tb03022.x.
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