Beam wavefront retrieval by convoluted spatial spectral benchmark
We propose a method for retrieving a beam wavefront from its near-field intensity distribution after a 4f system by simply inserting a benchmark at the Fourier plane. Through a convolution of the mark-blocked spatial frequency component and the original optical field with the 4f system, the separati...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2021-07-01
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| Series: | Matter and Radiation at Extremes |
| Online Access: | http://dx.doi.org/10.1063/5.0050961 |
| _version_ | 1818724349686841344 |
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| author | Xuewei Deng Xiaoxia Huang Deen Wang Ying Yang Xin Zhang Dongxia Hu |
| author_facet | Xuewei Deng Xiaoxia Huang Deen Wang Ying Yang Xin Zhang Dongxia Hu |
| author_sort | Xuewei Deng |
| collection | DOAJ |
| description | We propose a method for retrieving a beam wavefront from its near-field intensity distribution after a 4f system by simply inserting a benchmark at the Fourier plane. Through a convolution of the mark-blocked spatial frequency component and the original optical field with the 4f system, the separation between the focus of any sub-aperture and the benchmark can be determined to reconstruct the beam wavefront. Theoretical and experimental studies demonstrate the validity of this method, which has potential applications in real-time wavefront sensing. |
| first_indexed | 2024-12-17T21:25:00Z |
| format | Article |
| id | doaj.art-7a0d115b835544ceaa4deafa97ceb452 |
| institution | Directory Open Access Journal |
| issn | 2468-080X |
| language | English |
| last_indexed | 2024-12-17T21:25:00Z |
| publishDate | 2021-07-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | Matter and Radiation at Extremes |
| spelling | doaj.art-7a0d115b835544ceaa4deafa97ceb4522022-12-21T21:32:03ZengAIP Publishing LLCMatter and Radiation at Extremes2468-080X2021-07-0164045902045902-710.1063/5.0050961Beam wavefront retrieval by convoluted spatial spectral benchmarkXuewei Deng0Xiaoxia Huang1Deen Wang2Ying Yang3Xin Zhang4Dongxia Hu5Laser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaLaser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaLaser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaLaser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaLaser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaLaser Fusion Research Center, China Academy of Engineering Physics, P.O. Box 919, Mianyang 621900, ChinaWe propose a method for retrieving a beam wavefront from its near-field intensity distribution after a 4f system by simply inserting a benchmark at the Fourier plane. Through a convolution of the mark-blocked spatial frequency component and the original optical field with the 4f system, the separation between the focus of any sub-aperture and the benchmark can be determined to reconstruct the beam wavefront. Theoretical and experimental studies demonstrate the validity of this method, which has potential applications in real-time wavefront sensing.http://dx.doi.org/10.1063/5.0050961 |
| spellingShingle | Xuewei Deng Xiaoxia Huang Deen Wang Ying Yang Xin Zhang Dongxia Hu Beam wavefront retrieval by convoluted spatial spectral benchmark Matter and Radiation at Extremes |
| title | Beam wavefront retrieval by convoluted spatial spectral benchmark |
| title_full | Beam wavefront retrieval by convoluted spatial spectral benchmark |
| title_fullStr | Beam wavefront retrieval by convoluted spatial spectral benchmark |
| title_full_unstemmed | Beam wavefront retrieval by convoluted spatial spectral benchmark |
| title_short | Beam wavefront retrieval by convoluted spatial spectral benchmark |
| title_sort | beam wavefront retrieval by convoluted spatial spectral benchmark |
| url | http://dx.doi.org/10.1063/5.0050961 |
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