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Optical–optical double-resonance dual-comb spectroscopy with pump-intensity modulation
https://uec.repo.nii.ac.jp/records/9417
https://uec.repo.nii.ac.jp/records/941779c664c6-9df4-478f-84d9-02e9fb013d94
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
oe-27-25-37003 (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2019-12-23 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Optical–optical double-resonance dual-comb spectroscopy with pump-intensity modulation | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 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 |
Nishiyama, Akiko
× Nishiyama, Akiko
× Nakajima, Yoshiaki
× Nakagawa, Ken’ichi
× Onae, Atsushi
× Sasada, Hiroyuki
× Minoshima, Kaoru
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| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | We apply an intensity-modulation technique to dual-comb spectroscopy to improve its detection sensitivity. The scheme is demonstrated via Doppler-free optical–optical double-resonance spectroscopy of Rb by modulating the intensity of a pump laser with frequencies set at rates 3 times lower and 50,000 times higher than the difference in the repetition rates of the two frequency combs. The signal-to-noise ratios are enhanced by 3 and 6 times for slow and fast modulations, respectively, compared to those of conventional dual-comb spectroscopy without any intensity modulation. The technique is widely applicable to pump-probe spectroscopy with dual-comb spectroscopy and provides high detection sensitivity. | |||||||||||||||||
| 書誌情報 |
en : Optics Express 巻 27, 号 25, p. 37003-37011, 発行日 2019-12-09 |
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| 出版者 | ||||||||||||||||||
| 出版者 | The Optical Society (OSA) | |||||||||||||||||
| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 1094-4087 | |||||||||||||||||
| DOI | ||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | 10.1364/OE.27.037003 | |||||||||||||||||
| 権利 | ||||||||||||||||||
| 権利情報 | © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | |||||||||||||||||
| 関連サイト | ||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | https://doi.org/10.1364/OE.27.037003 | |||||||||||||||||
| 著者版フラグ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||
