The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser
In this paper, the enhanced continuum x-ray emission from nano-targets irradiated by long laser pulses is investigated numerically. The calculations are performed under different prepulse conditions, and the x-ray emissions from solid and nano-structured target are compared. The results show that x-...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Isfahan University of Technology
2010-12-01
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| Series: | Iranian Journal of Physics Research |
| Subjects: | |
| Online Access: | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-480&slc_lang=en&sid=1 |
| _version_ | 1811246180791746560 |
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| author | R Fazeli MH Mahdieh M Nikbakht M Shirmahi |
| author_facet | R Fazeli MH Mahdieh M Nikbakht M Shirmahi |
| author_sort | R Fazeli |
| collection | DOAJ |
| description | In this paper, the enhanced continuum x-ray emission from nano-targets irradiated by long laser pulses is investigated numerically. The calculations are performed under different prepulse conditions, and the x-ray emissions from solid and nano-structured target are compared. The results show that x-ray yield can be enhanced significantly using a nano-layer with appropriate density. In addition, x-ray enhancement can be improved using a laser pre-pulse with appropriate intensity and delay time. The results also show that the enhancement can be reduced for prepulse intensities greater than the specific value (i. e. 1013 W/cm2). The effects of delay time between the main pulse and prepulse are also investigated. |
| first_indexed | 2024-04-12T14:49:59Z |
| format | Article |
| id | doaj.art-b3c5ae629e4e4d5da0950174b96c95cc |
| institution | Directory Open Access Journal |
| issn | 1682-6957 |
| language | English |
| last_indexed | 2024-04-12T14:49:59Z |
| publishDate | 2010-12-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-b3c5ae629e4e4d5da0950174b96c95cc2022-12-22T03:28:30ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572010-12-01103197201The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laserR FazeliMH MahdiehM NikbakhtM ShirmahiIn this paper, the enhanced continuum x-ray emission from nano-targets irradiated by long laser pulses is investigated numerically. The calculations are performed under different prepulse conditions, and the x-ray emissions from solid and nano-structured target are compared. The results show that x-ray yield can be enhanced significantly using a nano-layer with appropriate density. In addition, x-ray enhancement can be improved using a laser pre-pulse with appropriate intensity and delay time. The results also show that the enhancement can be reduced for prepulse intensities greater than the specific value (i. e. 1013 W/cm2). The effects of delay time between the main pulse and prepulse are also investigated.http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-480&slc_lang=en&sid=1x-raynano- structured targetprepulselaser plasmahigh power pulsed laser |
| spellingShingle | R Fazeli MH Mahdieh M Nikbakht M Shirmahi The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser Iranian Journal of Physics Research x-ray nano- structured target prepulse laser plasma high power pulsed laser |
| title | The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser |
| title_full | The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser |
| title_fullStr | The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser |
| title_full_unstemmed | The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser |
| title_short | The effect of pre-pulse on x-ray emission from nano-structured target irradiated by high power pulsed laser |
| title_sort | effect of pre pulse on x ray emission from nano structured target irradiated by high power pulsed laser |
| topic | x-ray nano- structured target prepulse laser plasma high power pulsed laser |
| url | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-480&slc_lang=en&sid=1 |
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