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Optical chopper based mechanically Q-switched ∼3 μm Er:YAP single-crystal laser
http://hdl.handle.net/10655/00012859
http://hdl.handle.net/10655/00012859e10d7135-333e-4a45-aecf-9a4e34ba6f64
名前 / ファイル | ライセンス | アクション |
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Jpn.J.Appl.Phys_60_pp012002 (1.2 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-12-27 | |||||
タイトル | ||||||
タイトル | Optical chopper based mechanically Q-switched ∼3 μm Er:YAP single-crystal laser | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Kawase, Hiroki
× Kawase, Hiroki× UEHARA, Hiyori× YAO, Weichao× CHEN, Hengiun× YASUHARA, Ryo |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We developed a compact and low-cost diode-pumped ∼3 μm mechanically Q-switched Er:YAP laser with high-power using an optical chopper. At 2.4 W pumping and 7 kHz modulation frequency, a stable single-pulse repetitively Q-switched laser with a wavelength of 2.796 μm has been observed. We recorded the pulse duration, the peak power, and the pulse energy of 264 ns, 22 W, and 5.9 μJ, respectively. As increasing pumping power to 7.4 W at a frequency of 10 kHz, the lasing wavelength shifted to 2.921 μm and a stable multiple-pulse laser was observed. The pulse with 75 ns duration and 34 μJ energy has been observed, corresponding to a peak power of 456 W. The peak power and the pulse energy are the highest value ever reported for an actively Q-switched mid-infrared (IR) Er:YAP laser. Thus, this laser has the potential to be utilized for industrial and science fields as high-power mid-IR light source. | |||||
書誌情報 |
Japanese Journal of Applied Physics 巻 60, 号 1, p. 012002, 発行日 2020-12-09 |
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出版者 | ||||||
出版者 | IOP Publishing | |||||
出版者 | ||||||
出版者 | The Japan Society of Applied Physics | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00214922 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12295836 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.35848/1347-4065/abcd7c | |||||
権利 | ||||||
権利情報 | This is the Accepted Manuscript version of an article accepted for publication in Japanese Journal of Applied Physics. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at doi.org/10.35848/1347-4065/abcd7c. | |||||
情報源 | ||||||
関連名称 | Hiroki Kawase et al 2021 Jpn. J. Appl. Phys. 60 012002 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.35848/1347-4065/abcd7c | |||||
関連名称 | Publisher version | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
NAIS | ||||||
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