Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus
A soft X-ray spectrometer based on Johann's method and an embedded curved crystal which was designed and fabricated for the Sharif University of Technology's Plasma Focus (SUT-PF) is presented in this paper. Focusing rays with the same wavelength at a point to increase the ray intensity is...
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| Format: | Article |
| Language: | fas |
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Nuclear Science and Technology Research Institute
2015-11-01
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| Series: | مجله علوم و فنون هستهای |
| Subjects: | |
| Online Access: | https://jonsat.nstri.ir/article_8_27d5fc2a3a535a201da200be1f38293a.pdf |
| _version_ | 1797835095901470720 |
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| author | Abdolhadi Hosseinzadeh Gholamreza Etaati Naser Vosoughi |
| author_facet | Abdolhadi Hosseinzadeh Gholamreza Etaati Naser Vosoughi |
| author_sort | Abdolhadi Hosseinzadeh |
| collection | DOAJ |
| description | A soft X-ray spectrometer based on Johann's method and an embedded curved crystal which was designed and fabricated for the Sharif University of Technology's Plasma Focus (SUT-PF) is presented in this paper. Focusing rays with the same wavelength at a point to increase the ray intensity is a reason for choosing the cylindrical curved crystal spectrometer since its performance is inspired by Bragg's law. The optimal conditions for the SUT-PF (pressure and voltage) are determined and examined by a photodiode detector and a pinhole camera before the experiments. Under the optimal discharge condition for soft X-ray generation, the recorded spectral lines on the radiography film and the corresponding atomic transitions are measured and analyzed using a suitable arrangement of the spectrometer and PF device. Experimental results confirm that the wavelength of the emitted soft X-ray from the ionized argon plasma is mainly in the range of 3 to 4 angstrom, where the atomic transition of 1s2-1s2p at the emitted wavelength of 3.943 angstrom has the highest intensity compared to other spectral lines. |
| first_indexed | 2024-04-09T14:47:46Z |
| format | Article |
| id | doaj.art-6768d63088b547188a5b091a3d9a7187 |
| institution | Directory Open Access Journal |
| issn | 1735-1871 2676-5861 |
| language | fas |
| last_indexed | 2024-04-09T14:47:46Z |
| publishDate | 2015-11-01 |
| publisher | Nuclear Science and Technology Research Institute |
| record_format | Article |
| series | مجله علوم و فنون هستهای |
| spelling | doaj.art-6768d63088b547188a5b091a3d9a71872023-05-02T10:27:37ZfasNuclear Science and Technology Research Instituteمجله علوم و فنون هستهای1735-18712676-58612015-11-0136317238Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma FocusAbdolhadi Hosseinzadeh0Gholamreza Etaati1Naser Vosoughi2دانشکده ی مهندسی انرژی، دانشگاه صنعتی شریفدانشکده ی مهندسی انرژی و فیزیکدانشکده ی مهندسی انرژی، دانشگاه صنعتی شریفA soft X-ray spectrometer based on Johann's method and an embedded curved crystal which was designed and fabricated for the Sharif University of Technology's Plasma Focus (SUT-PF) is presented in this paper. Focusing rays with the same wavelength at a point to increase the ray intensity is a reason for choosing the cylindrical curved crystal spectrometer since its performance is inspired by Bragg's law. The optimal conditions for the SUT-PF (pressure and voltage) are determined and examined by a photodiode detector and a pinhole camera before the experiments. Under the optimal discharge condition for soft X-ray generation, the recorded spectral lines on the radiography film and the corresponding atomic transitions are measured and analyzed using a suitable arrangement of the spectrometer and PF device. Experimental results confirm that the wavelength of the emitted soft X-ray from the ionized argon plasma is mainly in the range of 3 to 4 angstrom, where the atomic transition of 1s2-1s2p at the emitted wavelength of 3.943 angstrom has the highest intensity compared to other spectral lines.https://jonsat.nstri.ir/article_8_27d5fc2a3a535a201da200be1f38293a.pdfplasma focusspectrometerx-raypinhole cameracurved crystal |
| spellingShingle | Abdolhadi Hosseinzadeh Gholamreza Etaati Naser Vosoughi Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus مجله علوم و فنون هستهای plasma focus spectrometer x-ray pinhole camera curved crystal |
| title | Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus |
| title_full | Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus |
| title_fullStr | Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus |
| title_full_unstemmed | Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus |
| title_short | Design and construction of a bent crystal spectrometer for studying soft X-rays of Sharif Plasma Focus |
| title_sort | design and construction of a bent crystal spectrometer for studying soft x rays of sharif plasma focus |
| topic | plasma focus spectrometer x-ray pinhole camera curved crystal |
| url | https://jonsat.nstri.ir/article_8_27d5fc2a3a535a201da200be1f38293a.pdf |
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