The 5.2 kW Nd：YAG Slab Amplifier Chain Seeded by Nd：YVO4 Innoslab Laser
A high power Nd：YAG end-pumped slab amplifier chain with a Nd：YVO4 innoslab laser as the master oscillator is demonstrated. A chain output power of 5210 W with beam quality of 4 times the diffraction limit is achieved by double-passing the first amplifier stage and single-passing the second stage wi...
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| Veröffentlicht in: | Chinese physics letters 2017-06, Vol.34 (6), p.51-52 |
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| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A high power Nd：YAG end-pumped slab amplifier chain with a Nd：YVO4 innoslab laser as the master oscillator is demonstrated. A chain output power of 5210 W with beam quality of 4 times the diffraction limit is achieved by double-passing the first amplifier stage and single-passing the second stage with an optical efficiency of 29% while working at a frequency of 1kHz and pulse width of 200 μs. |
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| ISSN: | 0256-307X 1741-3540 |
| DOI: | 10.1088/0256-307X/34/6/064202 |