Near-diffraction-limited 156 W laser-diode end-pumped Yb:YAG Innoslab laser operated at room temperature

Yefei Mao; Xianglong Hao; Jiahua Yuan; Yi Jiang; Hengli Zhang

doi:10.1007/s00340-016-6552-3

Near-diffraction-limited 156 W laser-diode end-pumped Yb:YAG Innoslab laser operated at room temperature

Yefei Mao, Xianglong Hao, Jiahua Yuan, Yi Jiang, Hengli Zhang^*

^*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

We report our findings on laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable–stable hybrid resonator at room temperature. Preliminary experimental results show that for an absorbed pump power of 680 W, a maximum output power of 156 W was produced at 1030 nm with a stability of 0.9%. An optical-to-optical efficiency of 22.9% and slope efficiency of 37.1% were obtained, and the beam quality M² factors in the unstable and stable direction were 1.04 and 1.01, respectively.

源语言	英语
文章编号	279
期刊	Applied Physics B: Lasers and Optics
卷	122
期	11
DOI	https://doi.org/10.1007/s00340-016-6552-3
出版状态	已出版 - 1 11月 2016

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abstract = "We report our findings on laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable–stable hybrid resonator at room temperature. Preliminary experimental results show that for an absorbed pump power of 680 W, a maximum output power of 156 W was produced at 1030 nm with a stability of 0.9%. An optical-to-optical efficiency of 22.9% and slope efficiency of 37.1% were obtained, and the beam quality M2 factors in the unstable and stable direction were 1.04 and 1.01, respectively.",

author = "Yefei Mao and Xianglong Hao and Jiahua Yuan and Yi Jiang and Hengli Zhang",

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AU - Mao, Yefei

AU - Hao, Xianglong

AU - Yuan, Jiahua

AU - Jiang, Yi

AU - Zhang, Hengli

PY - 2016/11/1

Y1 - 2016/11/1

N2 - We report our findings on laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable–stable hybrid resonator at room temperature. Preliminary experimental results show that for an absorbed pump power of 680 W, a maximum output power of 156 W was produced at 1030 nm with a stability of 0.9%. An optical-to-optical efficiency of 22.9% and slope efficiency of 37.1% were obtained, and the beam quality M2 factors in the unstable and stable direction were 1.04 and 1.01, respectively.

AB - We report our findings on laser-diode end-pumped Yb:YAG slab output characteristics when using a compact positive confocal unstable–stable hybrid resonator at room temperature. Preliminary experimental results show that for an absorbed pump power of 680 W, a maximum output power of 156 W was produced at 1030 nm with a stability of 0.9%. An optical-to-optical efficiency of 22.9% and slope efficiency of 37.1% were obtained, and the beam quality M2 factors in the unstable and stable direction were 1.04 and 1.01, respectively.

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JO - Applied Physics B: Lasers and Optics

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ER -

Near-diffraction-limited 156 W laser-diode end-pumped Yb:YAG Innoslab laser operated at room temperature

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