Photoelectron momentum distributions of Ne and Xe dimers in counter-rotating circularly polarized laser fields
The strong-field ionization of dimers is investigated theoretically in counter-rotating circularly polarized laser fields. By numerically solving the two-dimensional (2D) time-dependent Schrödinger equation (TDSE) with the single-electron approximation (SEA) frame, we present the photoelectron momen...
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| Veröffentlicht in: | Chinese physics B 2022-06, Vol.31 (6), p.63202-336 |
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| container_title | Chinese physics B |
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| creator | Lei, Zhi-Xian Xu, Qing-Yun Yang, Zhi-Jie He, Yong-Lin Guo, Jing |
| description | The strong-field ionization of dimers is investigated theoretically in counter-rotating circularly polarized laser fields. By numerically solving the two-dimensional (2D) time-dependent Schrödinger equation (TDSE) with the single-electron approximation (SEA) frame, we present the photoelectron momentum distributions (PMDs) and photoelectron angular distribution (PADs) of aligned Ne and Xe dimers. It is found that the PMDs and PADs strongly depend on the time delays by counter-rotating circularly polarized laser pulses. The results can be explained by the ultrafast photoionization model and the evolution of electron wave packets for Ne and Xe dimers. Besides, We make a comparison of PMDs between Ne atom and Ne dimer. |
| doi_str_mv | 10.1088/1674-1056/ac4e05 |
| format | Article |
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By numerically solving the two-dimensional (2D) time-dependent Schrödinger equation (TDSE) with the single-electron approximation (SEA) frame, we present the photoelectron momentum distributions (PMDs) and photoelectron angular distribution (PADs) of aligned Ne and Xe dimers. It is found that the PMDs and PADs strongly depend on the time delays by counter-rotating circularly polarized laser pulses. The results can be explained by the ultrafast photoionization model and the evolution of electron wave packets for Ne and Xe dimers. 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All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2278-6dd4cbe24535f46458b9d806c4378702e43780fbf84b4d0ad754c75f82b006da3</citedby><cites>FETCH-LOGICAL-c2278-6dd4cbe24535f46458b9d806c4378702e43780fbf84b4d0ad754c75f82b006da3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/zgwl-e/zgwl-e.jpg</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1674-1056/ac4e05/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,777,781,27905,27906,53827</link.rule.ids></links><search><creatorcontrib>Lei, Zhi-Xian</creatorcontrib><creatorcontrib>Xu, Qing-Yun</creatorcontrib><creatorcontrib>Yang, Zhi-Jie</creatorcontrib><creatorcontrib>He, Yong-Lin</creatorcontrib><creatorcontrib>Guo, Jing</creatorcontrib><title>Photoelectron momentum distributions of Ne and Xe dimers in counter-rotating circularly polarized laser fields</title><title>Chinese physics B</title><addtitle>Chin. Phys. B</addtitle><description>The strong-field ionization of dimers is investigated theoretically in counter-rotating circularly polarized laser fields. By numerically solving the two-dimensional (2D) time-dependent Schrödinger equation (TDSE) with the single-electron approximation (SEA) frame, we present the photoelectron momentum distributions (PMDs) and photoelectron angular distribution (PADs) of aligned Ne and Xe dimers. It is found that the PMDs and PADs strongly depend on the time delays by counter-rotating circularly polarized laser pulses. The results can be explained by the ultrafast photoionization model and the evolution of electron wave packets for Ne and Xe dimers. Besides, We make a comparison of PMDs between Ne atom and Ne dimer.</description><subject>dimer</subject><subject>photoelectron momentum distributions</subject><subject>time-dependent Schrödinger equation</subject><subject>ultrafast photoionization model</subject><issn>1674-1056</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kL1PwzAQxTOARPnYGb2xEHpxnMSMqOJLqoABJDbLsc_FVWJXtqOq_etJFQQT05Pu3nun-2XZZQE3BXA-L-qG5QVU9VwqhlAdZbPf0Ul2GuMaoC6AlrPMvX355LFDlYJ3pPc9ujT0RNuYgm2HZL2LxBvygkQ6TT5xXPUYIrGOKD-4hCEPPslk3YooG9TQydDtyMaPaveoSScjBmIsdjqeZ8dGdhEvfvQs-3i4f1885cvXx-fF3TJXlDY8r7VmqkXKqrIyrGYVb281h1qxsuENUDwomNZw1jINUjcVU01lOG3Hz7Qsz7KrqXcrnZFuJdZ-CG68KParbSeQAqVQQ8lHJ0xOFXyMAY3YBNvLsBMFiANNcUAnDujERHOMXE8R6zd_xf_avwHvBnmr</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Lei, Zhi-Xian</creator><creator>Xu, Qing-Yun</creator><creator>Yang, Zhi-Jie</creator><creator>He, Yong-Lin</creator><creator>Guo, Jing</creator><general>Chinese Physical Society and IOP Publishing Ltd</general><general>Institute of Atomic and Molecular Physics,Jilin University,Changchun 130012,China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20220601</creationdate><title>Photoelectron momentum distributions of Ne and Xe dimers in counter-rotating circularly polarized laser fields</title><author>Lei, Zhi-Xian ; Xu, Qing-Yun ; Yang, Zhi-Jie ; He, Yong-Lin ; Guo, Jing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2278-6dd4cbe24535f46458b9d806c4378702e43780fbf84b4d0ad754c75f82b006da3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>dimer</topic><topic>photoelectron momentum distributions</topic><topic>time-dependent Schrödinger equation</topic><topic>ultrafast photoionization model</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lei, Zhi-Xian</creatorcontrib><creatorcontrib>Xu, Qing-Yun</creatorcontrib><creatorcontrib>Yang, Zhi-Jie</creatorcontrib><creatorcontrib>He, Yong-Lin</creatorcontrib><creatorcontrib>Guo, Jing</creatorcontrib><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Chinese physics B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lei, Zhi-Xian</au><au>Xu, Qing-Yun</au><au>Yang, Zhi-Jie</au><au>He, Yong-Lin</au><au>Guo, Jing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoelectron momentum distributions of Ne and Xe dimers in counter-rotating circularly polarized laser fields</atitle><jtitle>Chinese physics B</jtitle><addtitle>Chin. Phys. B</addtitle><date>2022-06-01</date><risdate>2022</risdate><volume>31</volume><issue>6</issue><spage>63202</spage><epage>336</epage><pages>63202-336</pages><issn>1674-1056</issn><abstract>The strong-field ionization of dimers is investigated theoretically in counter-rotating circularly polarized laser fields. By numerically solving the two-dimensional (2D) time-dependent Schrödinger equation (TDSE) with the single-electron approximation (SEA) frame, we present the photoelectron momentum distributions (PMDs) and photoelectron angular distribution (PADs) of aligned Ne and Xe dimers. It is found that the PMDs and PADs strongly depend on the time delays by counter-rotating circularly polarized laser pulses. The results can be explained by the ultrafast photoionization model and the evolution of electron wave packets for Ne and Xe dimers. 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| subjects | dimer photoelectron momentum distributions time-dependent Schrödinger equation ultrafast photoionization model |
| title | Photoelectron momentum distributions of Ne and Xe dimers in counter-rotating circularly polarized laser fields |
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