Multidimensional coherent spectroscopy made easy

被引:62
作者
Gundogdu, Kenan [1 ]
Stone, Katherine W. [1 ]
Turner, Daniel B. [1 ]
Nelson, Keith A. [1 ]
机构
[1] MIT, Dept Chem, Cambridge, MA 02139 USA
基金
美国国家科学基金会;
关键词
multidimensional spectroscopy; four-wave mixing; coherent; ultrafast spectroscopy; pulse shaping;
D O I
10.1016/j.chemphys.2007.06.027
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have demonstrated a highly efficient fully coherent 2D spectrometer based on 2D pulse shaping and Fourier beam shaping. The versatility of the design allows one to measure different 2D spectral surfaces consecutively. Easy alignment, inherent phase stability, rotating wave frame detection, and arbitrary waveform generation in all of the beams are important features of this design. We have demonstrated the functionality of the 2D spectrometer by measuring a 2D spectral surface of a GaAs quantum well. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:89 / 94
页数:6
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