Controllable propagation of Pearcey-Gaussian beams in photorefractive media with fractional Schrödinger equation.
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| Title: | Controllable propagation of Pearcey-Gaussian beams in photorefractive media with fractional Schrödinger equation. |
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| Authors: | TENG GUO1, RU GAO1, SHUMIN REN1, PENGXIANG WANG1, YAN XIAO1 xiaoyan@sxu.edu.cn |
| Source: | Optica Applicata. 2022, Vol. 52 Issue 4, p627-638. 12p. |
| Subjects: | Photorefractive effect, Optical switching, Solitons, Respiration, Media studies |
| Abstract: | Taking the fractional Schrödinger equation as the theoretical model, the evolution behavior of the Pearcey-Gaussian beam in the photorefractive medium is studied. The results show that breathing solitons are generated when the nonlinear effect and the diffraction effect are balanced with each other. Nonlinear coefficients, Lévy index and beams amplitude affect breathing period of the soliton and maximum peak intensity. Within a certain range, the breathing period of the soliton decreases with the increase of the nonlinear coefficient and the Lévy index. However when the beams amplitude increases, the breathing period and the maximum peak intensity of the soliton increase. Under the photorefractive effect, due to the bidirectional self-acceleration property of the Pearcey beam, the solitons formed will propagate vertically. These properties can be used to manipulate the beam and have potential applications in optical switching, plasma channeling, particle manipulation, etc. [ABSTRACT FROM AUTHOR] |
| Copyright of Optica Applicata is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 164389546 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Controllable propagation of Pearcey-Gaussian beams in photorefractive media with fractional Schrödinger equation. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22TENG+GUO%22">TENG GUO</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22RU+GAO%22">RU GAO</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22SHUMIN+REN%22">SHUMIN REN</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22PENGXIANG+WANG%22">PENGXIANG WANG</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22YAN+XIAO%22">YAN XIAO</searchLink><relatesTo>1</relatesTo><i> xiaoyan@sxu.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Optica+Applicata%22">Optica Applicata</searchLink>. 2022, Vol. 52 Issue 4, p627-638. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Photorefractive+effect%22">Photorefractive effect</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+switching%22">Optical switching</searchLink><br /><searchLink fieldCode="DE" term="%22Solitons%22">Solitons</searchLink><br /><searchLink fieldCode="DE" term="%22Respiration%22">Respiration</searchLink><br /><searchLink fieldCode="DE" term="%22Media+studies%22">Media studies</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Taking the fractional Schrödinger equation as the theoretical model, the evolution behavior of the Pearcey-Gaussian beam in the photorefractive medium is studied. The results show that breathing solitons are generated when the nonlinear effect and the diffraction effect are balanced with each other. Nonlinear coefficients, Lévy index and beams amplitude affect breathing period of the soliton and maximum peak intensity. Within a certain range, the breathing period of the soliton decreases with the increase of the nonlinear coefficient and the Lévy index. However when the beams amplitude increases, the breathing period and the maximum peak intensity of the soliton increase. Under the photorefractive effect, due to the bidirectional self-acceleration property of the Pearcey beam, the solitons formed will propagate vertically. These properties can be used to manipulate the beam and have potential applications in optical switching, plasma channeling, particle manipulation, etc. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Optica Applicata is the property of Oficyna Wydawnicza Politechniki Wroclawskiej and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.37190/oa220412 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 627 Subjects: – SubjectFull: Photorefractive effect Type: general – SubjectFull: Optical switching Type: general – SubjectFull: Solitons Type: general – SubjectFull: Respiration Type: general – SubjectFull: Media studies Type: general Titles: – TitleFull: Controllable propagation of Pearcey-Gaussian beams in photorefractive media with fractional Schrödinger equation. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: TENG GUO – PersonEntity: Name: NameFull: RU GAO – PersonEntity: Name: NameFull: SHUMIN REN – PersonEntity: Name: NameFull: PENGXIANG WANG – PersonEntity: Name: NameFull: YAN XIAO IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: 2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 00785466 Numbering: – Type: volume Value: 52 – Type: issue Value: 4 Titles: – TitleFull: Optica Applicata Type: main |
| ResultId | 1 |
