X‐ray ghost imaging with a specially developed beam splitter.
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| Title: | X‐ray ghost imaging with a specially developed beam splitter. |
|---|---|
| Authors: | Zhao, Chang-Zhe1,2,3 (AUTHOR), Zhang, Hai-Peng2 (AUTHOR), Tang, Jie1,2,3 (AUTHOR), Zhao, Ni-Xi1,2,3 (AUTHOR), Li, Zhong-Liang1,2,3 (AUTHOR) lizhongliang@sari.ac.cn, Xiao, Ti-Qiao2 (AUTHOR) tqxiao@sari.ac.cn |
| Source: | Journal of Synchrotron Radiation. Nov2024, Vol. 31 Issue 6, p1525-1533. 9p. |
| Subjects: | Synthetic apertures, Beam splitters, Speckle interferometry, Circuit complexity, Synchrotron radiation, Speckle interference |
| Abstract: | X‐ray ghost imaging with a crystal beam splitter has advantages in highly efficient imaging due to the simultaneous acquisition of signals from both the object beam and reference beam. However, beam splitting with a large field of view, uniform distribution and high correlation has been a great challenge up to now. Therefore, a dedicated beam splitter has been developed by optimizing the optical layout of a synchrotron radiation beamline and the fabrication process of a Laue crystal. A large field of view, consistent size, uniform intensity distribution and high correlation were obtained simultaneously for the two split beams. Modulated by a piece of copper foam upstream of the splitter, a correlation of 92% between the speckle fields of the object and reference beam and a Glauber function of 1.25 were achieved. Taking advantage of synthetic aperture X‐ray ghost imaging (SAXGI), a circuit board of size 880 × 330 pixels was successfully imaged with high fidelity. In addition, even though 16 measurements corresponding to a sampling rate of 1% in SAXGI were used for image reconstruction, the skeleton structure of the circuit board can still be determined. In conclusion, the specially developed beam splitter is applicable for the efficient implementation of X‐ray ghost imaging. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Synchrotron Radiation is the property of Wiley-Blackwell 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 |
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| Header | DbId: egs DbLabel: Engineering Source An: 180737033 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: X‐ray ghost imaging with a specially developed beam splitter. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Zhao%2C+Chang-Zhe%22">Zhao, Chang-Zhe</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Hai-Peng%22">Zhang, Hai-Peng</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tang%2C+Jie%22">Tang, Jie</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Ni-Xi%22">Zhao, Ni-Xi</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Zhong-Liang%22">Li, Zhong-Liang</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<i> lizhongliang@sari.ac.cn</i><br /><searchLink fieldCode="AR" term="%22Xiao%2C+Ti-Qiao%22">Xiao, Ti-Qiao</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> tqxiao@sari.ac.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Synchrotron+Radiation%22">Journal of Synchrotron Radiation</searchLink>. Nov2024, Vol. 31 Issue 6, p1525-1533. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Synthetic+apertures%22">Synthetic apertures</searchLink><br /><searchLink fieldCode="DE" term="%22Beam+splitters%22">Beam splitters</searchLink><br /><searchLink fieldCode="DE" term="%22Speckle+interferometry%22">Speckle interferometry</searchLink><br /><searchLink fieldCode="DE" term="%22Circuit+complexity%22">Circuit complexity</searchLink><br /><searchLink fieldCode="DE" term="%22Synchrotron+radiation%22">Synchrotron radiation</searchLink><br /><searchLink fieldCode="DE" term="%22Speckle+interference%22">Speckle interference</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: X‐ray ghost imaging with a crystal beam splitter has advantages in highly efficient imaging due to the simultaneous acquisition of signals from both the object beam and reference beam. However, beam splitting with a large field of view, uniform distribution and high correlation has been a great challenge up to now. Therefore, a dedicated beam splitter has been developed by optimizing the optical layout of a synchrotron radiation beamline and the fabrication process of a Laue crystal. A large field of view, consistent size, uniform intensity distribution and high correlation were obtained simultaneously for the two split beams. Modulated by a piece of copper foam upstream of the splitter, a correlation of 92% between the speckle fields of the object and reference beam and a Glauber function of 1.25 were achieved. Taking advantage of synthetic aperture X‐ray ghost imaging (SAXGI), a circuit board of size 880 × 330 pixels was successfully imaged with high fidelity. In addition, even though 16 measurements corresponding to a sampling rate of 1% in SAXGI were used for image reconstruction, the skeleton structure of the circuit board can still be determined. In conclusion, the specially developed beam splitter is applicable for the efficient implementation of X‐ray ghost imaging. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Synchrotron Radiation is the property of Wiley-Blackwell 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: 10.1107/S1600577524008038 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 1525 Subjects: – SubjectFull: Synthetic apertures Type: general – SubjectFull: Beam splitters Type: general – SubjectFull: Speckle interferometry Type: general – SubjectFull: Circuit complexity Type: general – SubjectFull: Synchrotron radiation Type: general – SubjectFull: Speckle interference Type: general Titles: – TitleFull: X‐ray ghost imaging with a specially developed beam splitter. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Zhao, Chang-Zhe – PersonEntity: Name: NameFull: Zhang, Hai-Peng – PersonEntity: Name: NameFull: Tang, Jie – PersonEntity: Name: NameFull: Zhao, Ni-Xi – PersonEntity: Name: NameFull: Li, Zhong-Liang – PersonEntity: Name: NameFull: Xiao, Ti-Qiao IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 09090495 Numbering: – Type: volume Value: 31 – Type: issue Value: 6 Titles: – TitleFull: Journal of Synchrotron Radiation Type: main |
| ResultId | 1 |
