44 mJ, 2.1 μm single-frequency Ho:YAG amplifier

Quan Xin Na; Chunqing Gao; Qing Wang; Yixuan Zhang; Mingwei Gao; Qing Ye; Meng Zhang; Yu Jia Wang

doi:10.1364/AO.56.001257

44 mJ, 2.1 μm single-frequency Ho:YAG amplifier

Quan Xin Na, Chunqing Gao^*, Qing Wang, Yixuan Zhang, Mingwei Gao, Qing Ye, Meng Zhang, Yu Jia Wang

^*此作品的通讯作者

光电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

5 引用（Scopus）

摘要

A single-frequency two-stage amplifier delivering up to 44 mJ at 2.1 μm is demonstrated. The first-stage amplifier is double-end-pumped by a 1.9 μm Tm:YLF laser, and is seeded with a 15 mJ single-frequency Ho:YAG laser operating at 200 Hz. The second-stage amplifier is end-pumped by another 1.9 μm Tm:YLF laser. The output pulse width from the second-stage amplifier is 113 ns, with a beam quality of M² ∼ 1.32.

源语言	英语
页（从-至）	1257-1260
页数	4
期刊	Applied Optics
卷	56
期	4
DOI	https://doi.org/10.1364/AO.56.001257
出版状态	已出版 - 1 2月 2017

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title = "44 mJ, 2.1 μm single-frequency Ho:YAG amplifier",

abstract = "A single-frequency two-stage amplifier delivering up to 44 mJ at 2.1 μm is demonstrated. The first-stage amplifier is double-end-pumped by a 1.9 μm Tm:YLF laser, and is seeded with a 15 mJ single-frequency Ho:YAG laser operating at 200 Hz. The second-stage amplifier is end-pumped by another 1.9 μm Tm:YLF laser. The output pulse width from the second-stage amplifier is 113 ns, with a beam quality of M2 ∼ 1.32.",

author = "Na, {Quan Xin} and Chunqing Gao and Qing Wang and Yixuan Zhang and Mingwei Gao and Qing Ye and Meng Zhang and Wang, {Yu Jia}",

note = "Publisher Copyright: {\textcopyright} 2017 Optical Society of America.",

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T1 - 44 mJ, 2.1 μm single-frequency Ho:YAG amplifier

AU - Na, Quan Xin

AU - Gao, Chunqing

AU - Wang, Qing

AU - Zhang, Yixuan

AU - Gao, Mingwei

AU - Ye, Qing

AU - Zhang, Meng

AU - Wang, Yu Jia

PY - 2017/2/1

Y1 - 2017/2/1

N2 - A single-frequency two-stage amplifier delivering up to 44 mJ at 2.1 μm is demonstrated. The first-stage amplifier is double-end-pumped by a 1.9 μm Tm:YLF laser, and is seeded with a 15 mJ single-frequency Ho:YAG laser operating at 200 Hz. The second-stage amplifier is end-pumped by another 1.9 μm Tm:YLF laser. The output pulse width from the second-stage amplifier is 113 ns, with a beam quality of M2 ∼ 1.32.

AB - A single-frequency two-stage amplifier delivering up to 44 mJ at 2.1 μm is demonstrated. The first-stage amplifier is double-end-pumped by a 1.9 μm Tm:YLF laser, and is seeded with a 15 mJ single-frequency Ho:YAG laser operating at 200 Hz. The second-stage amplifier is end-pumped by another 1.9 μm Tm:YLF laser. The output pulse width from the second-stage amplifier is 113 ns, with a beam quality of M2 ∼ 1.32.

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SP - 1257

EP - 1260

JO - Applied Optics

JF - Applied Optics

IS - 4

ER -

44 mJ, 2.1 μm single-frequency Ho:YAG amplifier

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