1.1 kW, 100 Hz room-temperature diode-pumped nanosecond laser by water immersion cooling
Fuente:
arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| Soggetti: | |
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| _version_ | 1866909983754420224 |
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| author | Lei, Xinxing Wang, Suyang Wang, Zichao Huang, Lei Liu, Qiang Fu, Xing |
| author_facet | Lei, Xinxing Wang, Suyang Wang, Zichao Huang, Lei Liu, Qiang Fu, Xing |
| contents | We report a room-temperature diode-pumped solid-state laser by water immersion cooling, which delivers a pulse energy of 11 J at the repetition rate of 100 Hz and the pulse duration of 7 ns, while the beam quality factor is 2.6 times the diffraction limit. To the best of our knowledge, this represents the highest performance achieved for room-temperature nanosecond lasers operating above 100 Hz, which demonstrates the great potentials of room-temperature immersion-cooled nanosecond active mirror lasers. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_04070 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | 1.1 kW, 100 Hz room-temperature diode-pumped nanosecond laser by water immersion cooling Lei, Xinxing Wang, Suyang Wang, Zichao Huang, Lei Liu, Qiang Fu, Xing Optics We report a room-temperature diode-pumped solid-state laser by water immersion cooling, which delivers a pulse energy of 11 J at the repetition rate of 100 Hz and the pulse duration of 7 ns, while the beam quality factor is 2.6 times the diffraction limit. To the best of our knowledge, this represents the highest performance achieved for room-temperature nanosecond lasers operating above 100 Hz, which demonstrates the great potentials of room-temperature immersion-cooled nanosecond active mirror lasers. |
| title | 1.1 kW, 100 Hz room-temperature diode-pumped nanosecond laser by water immersion cooling |
| topic | Optics |
| url | https://arxiv.org/abs/2601.04070 |