16 W single-frequency laser output from an Er:YAG ceramic nonplanar ring oscillator

M. Zhang; C. Q. Gao; M. W. Gao; Y. X. Zhang; S. Huang

doi:10.1088/1612-202X/aaea75

16 W single-frequency laser output from an Er:YAG ceramic nonplanar ring oscillator

M. Zhang, C. Q. Gao, M. W. Gao, Y. X. Zhang, S. Huang

光电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

A high-power 1645 nm monolithic Er:YAG ceramic nonplanar ring oscillator (NPRO) is demonstrated. The maximum 1645 nm single-frequency power is 16.10 W, with a slope efficiency of 56.24% and an optical efficiency of 50.15%. The relative power stability of the Er:YAG ceramic NPRO laser is measured to be 0.33% in 30 min. When the temperature of the Er:YAG ceramic changed, the widest continuous tuning range without mode-hoping is 4.21 GHz. The line width of the Er:YAG ceramic NPRO laser is 4.4 kHz. The M ² factors are 1.20 and 1.27 in x and y directions, respectively.

源语言	英语
文章编号	125803
期刊	Laser Physics Letters
卷	15
期	12
DOI	https://doi.org/10.1088/1612-202X/aaea75
出版状态	已出版 - 12月 2018

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title = "16 W single-frequency laser output from an Er:YAG ceramic nonplanar ring oscillator",

abstract = "A high-power 1645 nm monolithic Er:YAG ceramic nonplanar ring oscillator (NPRO) is demonstrated. The maximum 1645 nm single-frequency power is 16.10 W, with a slope efficiency of 56.24% and an optical efficiency of 50.15%. The relative power stability of the Er:YAG ceramic NPRO laser is measured to be 0.33% in 30 min. When the temperature of the Er:YAG ceramic changed, the widest continuous tuning range without mode-hoping is 4.21 GHz. The line width of the Er:YAG ceramic NPRO laser is 4.4 kHz. The M 2 factors are 1.20 and 1.27 in x and y directions, respectively.",

keywords = "ceramic, nonplanar ring oscillator, single-frequency",

author = "M. Zhang and Gao, {C. Q.} and Gao, {M. W.} and Zhang, {Y. X.} and S. Huang",

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month = dec,

doi = "10.1088/1612-202X/aaea75",

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T1 - 16 W single-frequency laser output from an Er:YAG ceramic nonplanar ring oscillator

AU - Zhang, M.

AU - Gao, C. Q.

AU - Gao, M. W.

AU - Zhang, Y. X.

AU - Huang, S.

PY - 2018/12

Y1 - 2018/12

N2 - A high-power 1645 nm monolithic Er:YAG ceramic nonplanar ring oscillator (NPRO) is demonstrated. The maximum 1645 nm single-frequency power is 16.10 W, with a slope efficiency of 56.24% and an optical efficiency of 50.15%. The relative power stability of the Er:YAG ceramic NPRO laser is measured to be 0.33% in 30 min. When the temperature of the Er:YAG ceramic changed, the widest continuous tuning range without mode-hoping is 4.21 GHz. The line width of the Er:YAG ceramic NPRO laser is 4.4 kHz. The M 2 factors are 1.20 and 1.27 in x and y directions, respectively.

AB - A high-power 1645 nm monolithic Er:YAG ceramic nonplanar ring oscillator (NPRO) is demonstrated. The maximum 1645 nm single-frequency power is 16.10 W, with a slope efficiency of 56.24% and an optical efficiency of 50.15%. The relative power stability of the Er:YAG ceramic NPRO laser is measured to be 0.33% in 30 min. When the temperature of the Er:YAG ceramic changed, the widest continuous tuning range without mode-hoping is 4.21 GHz. The line width of the Er:YAG ceramic NPRO laser is 4.4 kHz. The M 2 factors are 1.20 and 1.27 in x and y directions, respectively.

KW - ceramic

KW - nonplanar ring oscillator

KW - single-frequency

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DO - 10.1088/1612-202X/aaea75

M3 - Article

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SN - 1612-2011

VL - 15

JO - Laser Physics Letters

JF - Laser Physics Letters

IS - 12

M1 - 125803

ER -

16 W single-frequency laser output from an Er:YAG ceramic nonplanar ring oscillator

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