Backus, E H G; Garrett-Roe, S; Hamm, P (2008). Phasing problem of heterodyne-detected two-dimensional infrared spectroscopy. Optics Letters, 33(22):2665-2667.
rigorous method is presented to measure and adjust the phase difference between the two pulse pairs used in heterodyne-detected 2D-IR spectroscopy with an accuracy better than |Delta phi|=0.1 rad. The method, which can easily be automated, avoids the otherwise tedious measurement of the much weaker pump-probe spectrum as a reference, which is the commonly used approach to phase 2D-IR spectra in a postprocessing step.
rigorous method is presented to measure and adjust the phase difference between the two pulse pairs used in heterodyne-detected 2D-IR spectroscopy with an accuracy better than |Delta phi|=0.1 rad. The method, which can easily be automated, avoids the otherwise tedious measurement of the much weaker pump-probe spectrum as a reference, which is the commonly used approach to phase 2D-IR spectra in a postprocessing step.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Department of Chemistry |
| Dewey Decimal Classification: | 540 Chemistry |
| Scopus Subject Areas: | Physical Sciences > Atomic and Molecular Physics, and Optics |
| Language: | English |
| Date: | 15 November 2008 |
| Deposited On: | 14 Jan 2009 13:41 |
| Last Modified: | 25 Jun 2022 09:32 |
| Publisher: | Optical Society of America (OSA) |
| ISSN: | 0146-9592 |
| OA Status: | Closed |
| Publisher DOI: | https://doi.org/10.1364/OL.33.002665 |
| PubMed ID: | 19015702 |
| Project Information: |
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Backus, E H G