1.6 MW peak power, 90 ps all-solid-state laser from an aberration self-compensated double-passing end-pumped Nd:YVO4 rod amplifier
In this paper a delicately designed double-passing end-pumped Nd:YVO4 rod amplifier is reported that produces 10.2 W average laser output when seeded by a 6 mW Nd:YVO4 microchip laser at a repetition rate of 70 kHz with pulse duration of 90 ps. A pulse peak power of ∼1.6 MW and pulse energy of ∼143 μJ is achieved. The beam quality is well preserved by a double-passing configuration for spherical-aberration compensation. The laser-beam size in the amplifier is optimized to prevent the unwanted damage from the high pulse peak-power density. This study provides a simple and robust picosecond all-solid-state master oscillator power amplifier system with both high peak power and high beam quality, which shows great potential in the micromachining.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2016 |
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| Erschienen: |
2016 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:55 |
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| Enthalten in: |
Applied optics - 55(2016), 9 vom: 20. März, Seite 2399-403 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Wang, Chunhua [VerfasserIn] |
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| Links: |
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| Themen: |
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| Anmerkungen: |
Date Completed 29.01.2018 Date Revised 23.12.2022 published: Print Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1364/AO.55.002399 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM259978884 |
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| 245 | 1 | 0 | |a 1.6 MW peak power, 90 ps all-solid-state laser from an aberration self-compensated double-passing end-pumped Nd:YVO4 rod amplifier |
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| 500 | |a Date Completed 29.01.2018 | ||
| 500 | |a Date Revised 23.12.2022 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a In this paper a delicately designed double-passing end-pumped Nd:YVO4 rod amplifier is reported that produces 10.2 W average laser output when seeded by a 6 mW Nd:YVO4 microchip laser at a repetition rate of 70 kHz with pulse duration of 90 ps. A pulse peak power of ∼1.6 MW and pulse energy of ∼143 μJ is achieved. The beam quality is well preserved by a double-passing configuration for spherical-aberration compensation. The laser-beam size in the amplifier is optimized to prevent the unwanted damage from the high pulse peak-power density. This study provides a simple and robust picosecond all-solid-state master oscillator power amplifier system with both high peak power and high beam quality, which shows great potential in the micromachining | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 700 | 1 | |a Liu, Chong |e verfasserin |4 aut | |
| 700 | 1 | |a Shen, Lifeng |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Zhiliang |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Bin |e verfasserin |4 aut | |
| 700 | 1 | |a Jiang, Hongbo |e verfasserin |4 aut | |
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