Amplification-free GW-level, 150 W, 14 MHz, and 8 fs, thin-disk laser oscillator
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866929268794064896 |
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| author | Goncharov, Semyon Fritsch, Kilian Pronin, Oleg |
| author_facet | Goncharov, Semyon Fritsch, Kilian Pronin, Oleg |
| contents | We report an amplification-free thin-disk laser oscillatory system delivering 0.9 GW peak power. The 120 fs pulses at 14 MHz containing 12.8 $μ$J delivered by thin-disk oscillator were compressed by factor 15 down to 8.0 fs with 148 W average output power and 82 % overall efficiency. Additionally, we showed that even a sub-two-cycle operation with 6.2 fs can be reached with this technology. The system will be a crucial part of the XUV frequency comb being developed and a unique high-repetition rate driver for attosecond pulse generation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_05613 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Amplification-free GW-level, 150 W, 14 MHz, and 8 fs, thin-disk laser oscillator Goncharov, Semyon Fritsch, Kilian Pronin, Oleg Optics We report an amplification-free thin-disk laser oscillatory system delivering 0.9 GW peak power. The 120 fs pulses at 14 MHz containing 12.8 $μ$J delivered by thin-disk oscillator were compressed by factor 15 down to 8.0 fs with 148 W average output power and 82 % overall efficiency. Additionally, we showed that even a sub-two-cycle operation with 6.2 fs can be reached with this technology. The system will be a crucial part of the XUV frequency comb being developed and a unique high-repetition rate driver for attosecond pulse generation. |
| title | Amplification-free GW-level, 150 W, 14 MHz, and 8 fs, thin-disk laser oscillator |
| topic | Optics |
| url | https://arxiv.org/abs/2403.05613 |