Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells
Multiple-quantum two-dimensional Fourier transform optical (2D FTOPT) spectroscopy was developed and conducted on GaAs quantum wells. Spatiotemporal femtosecond pulse shaping was used to control the optical phases and time delays of ultrashort pulses in multiple non-collinear beams so that fully coh...
| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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SPIE
2010
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| Online Access: | http://hdl.handle.net/1721.1/58571 https://orcid.org/0000-0003-2358-6967 https://orcid.org/0000-0001-7804-5418 |
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| author | Nelson, Keith Adam Arias, Dylan H. Wen, Patrick Stone, Katherine Walowicz Turner, Daniel B. |
| author2 | Massachusetts Institute of Technology. Department of Chemistry |
| author_facet | Massachusetts Institute of Technology. Department of Chemistry Nelson, Keith Adam Arias, Dylan H. Wen, Patrick Stone, Katherine Walowicz Turner, Daniel B. |
| author_sort | Nelson, Keith Adam |
| collection | MIT |
| description | Multiple-quantum two-dimensional Fourier transform optical (2D FTOPT) spectroscopy was developed and conducted on GaAs quantum wells. Spatiotemporal femtosecond pulse shaping was used to control the optical phases and time delays of ultrashort pulses in multiple non-collinear beams so that fully coherent four-wave and higher-order mixing measurements could be conducted without delay stages, multiple interferometers, or any active phase control. Coherences of biexcitons, unbound but correlated exciton pairs, and excitons undergoing rephasing were observed directly. |
| first_indexed | 2024-09-23T12:33:35Z |
| format | Article |
| id | mit-1721.1/58571 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T12:33:35Z |
| publishDate | 2010 |
| publisher | SPIE |
| record_format | dspace |
| spelling | mit-1721.1/585712022-09-28T08:36:04Z Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells Nelson, Keith Adam Arias, Dylan H. Wen, Patrick Stone, Katherine Walowicz Turner, Daniel B. Massachusetts Institute of Technology. Department of Chemistry Massachusetts Institute of Technology. Research Laboratory of Electronics Nelson, Keith Adam Nelson, Keith Adam Arias, Dylan H. Wen, Patrick Stone, Katherine Walowicz Turner, Daniel B. Multiple-quantum two-dimensional Fourier transform optical (2D FTOPT) spectroscopy was developed and conducted on GaAs quantum wells. Spatiotemporal femtosecond pulse shaping was used to control the optical phases and time delays of ultrashort pulses in multiple non-collinear beams so that fully coherent four-wave and higher-order mixing measurements could be conducted without delay stages, multiple interferometers, or any active phase control. Coherences of biexcitons, unbound but correlated exciton pairs, and excitons undergoing rephasing were observed directly. National Defense Science and Engineering Graduate Fellowship National Science Foundation United States. Dept. of Energy (BES-EFRC award DE-SC0001088) National Science Foundation (grant CHE-0616939) 2010-09-16T19:29:37Z 2010-09-16T19:29:37Z 2010-03 2010-01 Article http://purl.org/eprint/type/JournalArticle 0277-786X http://hdl.handle.net/1721.1/58571 Turner, Daniel B. et al. “Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells.” Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIV. Ed. Jin-Joo Song et al. San Francisco, California, USA: SPIE, 2010. 76001J-6. ©2010 SPIE. https://orcid.org/0000-0003-2358-6967 https://orcid.org/0000-0001-7804-5418 en_US http://dx.doi.org/10.1117/12.843632 Proceedings of SPIE--the International Society for Optical Engineering ; v. 7600 Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf SPIE SPIE |
| spellingShingle | Nelson, Keith Adam Arias, Dylan H. Wen, Patrick Stone, Katherine Walowicz Turner, Daniel B. Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title | Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title_full | Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title_fullStr | Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title_full_unstemmed | Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title_short | Multiple-quantum 2D spectroscopy of many-body correlations in GaAs quantum wells |
| title_sort | multiple quantum 2d spectroscopy of many body correlations in gaas quantum wells |
| url | http://hdl.handle.net/1721.1/58571 https://orcid.org/0000-0003-2358-6967 https://orcid.org/0000-0001-7804-5418 |
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