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Description:: Electronic and vibrational correlations report on the dynamics and structure of molecular species, yet revealing these correlations experimentally has proved extremely challenging. Here, we demonstrate a method that probes correlations between states within the vibrational and electronic manifold with quantum coherence selectivity. Specifically, we measure a fully coherent four-dimensional spectrum...
Keyword:: Raman spectroscopy, nonlinear optics, and Chemical Physics
Creator:: Austin P. Spencer, William O. Hutson, and Elad Harel
Owner:: Chris Diaz
Publisher:: Springer Nature
Date Uploaded:: 05/08/2017
Date Modified:: 05/08/2017
Date Created:: 2017-03-17
Resource Type:: Article
Alternate Identifier:: doi:10.1038/ncomms14732

Description:: Recent studies in quantum biology suggest that quantum mechanics help us to explore quantum processes in biological system. Here, we demonstrate generation of photon pairs through spontaneous four-wave mixing process in naturally occurring fluorescent proteins. We develop a general empirical method for analyzing the relative strength of nonlinear optical interaction...
Keyword:: quantum biology
Creator:: Prem Kumar, Yuping Huang, Siyuan Shi, Abu Thomas, Neil V. Corzo, and Kim Fook Lee
Depositor:: Joe Ellison
Owner:: Chris Diaz
Publisher:: Springer Nature
Language:: English
Date Uploaded:: 03/13/2017
Date Modified:: 05/08/2017
Date Created:: 2016-04-14
Resource Type:: Article

Description:: Compressive sensing allows signals to be efficiently captured by exploiting their inherent sparsity. Here we implement sparse sampling to capture the electronic structure and ultrafast dynamics of molecular systems using phase-resolved 2D coherent spectroscopy. Until now, 2D spectroscopy has been hampered by its reliance on array detectors that operate in...
Keyword:: compressive sensing
Creator:: Boris Spokoyny, Supratim Ray, Austin P. Spencer, Fahad Sarvari, and Elad Harel
Owner:: Chris Diaz
Publisher:: Springer Nature
Date Uploaded:: 05/08/2017
Date Modified:: 05/08/2017
Date Created:: 2016-01-25
Resource Type:: Article

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