High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas
Abstract High-order harmonics generation in the laser-induced plasmas produced on the surfaces of lead-free perovskites is studied. We analyze the harmonics generation in (CH3NH3)2CuCl4 and (CH3NH3)2CuBr4 plasmas during their ablation by the femtosecond, picosecond, and nanosecond pulses. The modifi...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2022-06-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-022-13010-w |
| _version_ | 1818202840261197824 |
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| author | Vyacheslav V. Kim Rashid A. Ganeev Srinivasa Rao Konda Ganjaboy S. Boltaev Ibrohim B. Sapaev Weili Yu Wei Li |
| author_facet | Vyacheslav V. Kim Rashid A. Ganeev Srinivasa Rao Konda Ganjaboy S. Boltaev Ibrohim B. Sapaev Weili Yu Wei Li |
| author_sort | Vyacheslav V. Kim |
| collection | DOAJ |
| description | Abstract High-order harmonics generation in the laser-induced plasmas produced on the surfaces of lead-free perovskites is studied. We analyze the harmonics generation in (CH3NH3)2CuCl4 and (CH3NH3)2CuBr4 plasmas during their ablation by the femtosecond, picosecond, and nanosecond pulses. The modifications of the high-order harmonics spectra are studied using the -color pump scheme (800 nm and 400 nm, 40 fs pulses). The influence of the variations of laser chirp and pulse duration on the dynamics of high-order harmonics generation is examined. The spectral shift, chirp-related harmonic cutoff scaling, and the role of the pulse duration of converting and heating laser radiation are examined at different conditions of plasma formation and harmonic generation. The dependencies of the pulse duration and the fluence of heating pulses on the harmonic’s blue shift are found. The effect of harmonics broadening and splitting on the two red- and blue-shifted components is demonstrated. |
| first_indexed | 2024-12-12T03:15:50Z |
| format | Article |
| id | doaj.art-ac7174a82c2f475d95706a4d51240d83 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-12-12T03:15:50Z |
| publishDate | 2022-06-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-ac7174a82c2f475d95706a4d51240d832022-12-22T00:40:17ZengNature PortfolioScientific Reports2045-23222022-06-0112111310.1038/s41598-022-13010-wHigh-order harmonics generation in the laser-induced lead-free perovskites-containing plasmasVyacheslav V. Kim0Rashid A. Ganeev1Srinivasa Rao Konda2Ganjaboy S. Boltaev3Ibrohim B. Sapaev4Weili Yu5Wei Li6GPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesGPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesGPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesGPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesTashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research UniversityGPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesGPL Photonics Lab, State Key Laboratory of Applied Optics, Fine Mechanics and Physics, Changchun Institute of Optics, Chinese Academy of SciencesAbstract High-order harmonics generation in the laser-induced plasmas produced on the surfaces of lead-free perovskites is studied. We analyze the harmonics generation in (CH3NH3)2CuCl4 and (CH3NH3)2CuBr4 plasmas during their ablation by the femtosecond, picosecond, and nanosecond pulses. The modifications of the high-order harmonics spectra are studied using the -color pump scheme (800 nm and 400 nm, 40 fs pulses). The influence of the variations of laser chirp and pulse duration on the dynamics of high-order harmonics generation is examined. The spectral shift, chirp-related harmonic cutoff scaling, and the role of the pulse duration of converting and heating laser radiation are examined at different conditions of plasma formation and harmonic generation. The dependencies of the pulse duration and the fluence of heating pulses on the harmonic’s blue shift are found. The effect of harmonics broadening and splitting on the two red- and blue-shifted components is demonstrated.https://doi.org/10.1038/s41598-022-13010-w |
| spellingShingle | Vyacheslav V. Kim Rashid A. Ganeev Srinivasa Rao Konda Ganjaboy S. Boltaev Ibrohim B. Sapaev Weili Yu Wei Li High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas Scientific Reports |
| title | High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas |
| title_full | High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas |
| title_fullStr | High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas |
| title_full_unstemmed | High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas |
| title_short | High-order harmonics generation in the laser-induced lead-free perovskites-containing plasmas |
| title_sort | high order harmonics generation in the laser induced lead free perovskites containing plasmas |
| url | https://doi.org/10.1038/s41598-022-13010-w |
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