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Refractive index sensing utilizing a cw photonic crystal nanolaser and its array configuration
http://hdl.handle.net/10131/7989
http://hdl.handle.net/10131/7989768b3f38-3b69-4ff6-977f-36908cdba5b0
名前 / ファイル | ライセンス | アクション |
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18.pdf (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 | 2012-03-26 | |||||
タイトル | ||||||
タイトル | Refractive index sensing utilizing a cw photonic crystal nanolaser and its array configuration | |||||
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 |
Kita, Shota
× Kita, Shota× Nozaki, Kengo× Baba, Toshihiko |
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著者(ヨミ) | ||||||
識別子Scheme | WEKO | |||||
識別子 | 18335 | |||||
姓名 | キタ, ショウタ | |||||
著者(ヨミ) | ||||||
識別子Scheme | WEKO | |||||
識別子 | 18336 | |||||
姓名 | ノザキ, ケンゴ | |||||
著者(ヨミ) | ||||||
識別子Scheme | WEKO | |||||
識別子 | 18337 | |||||
姓名 | ババ, トシヒコ | |||||
著者別名 | ||||||
識別子Scheme | WEKO | |||||
識別子 | 18338 | |||||
姓名 | 馬場, 俊彦 | |||||
著者所属 | ||||||
Yokohama National University, Department of Electrical and Computer Engineering | ||||||
著者所属 | ||||||
Yokohama National University, Department of Electrical and Computer Engineering | ||||||
著者所属 | ||||||
Yokohama National University, Department of Electrical and Computer Engineering | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We demonstrate refractive index sensing using photonic crystal point shift nanolasers. These lasers operate continuously at room temperature by photopumping in a liquid, and exhibit a 50-dB peak intensity over the background level and a spectral linewidth of < 26 pm, the resolution limit of the present experiment. The lasing wavelength shifts by soaking in different liquids; the wavelength to index sensitivity was 350 nm/RIU, the highest value recorded to date for nanocavity- based sensors. An index resolution of 9.0×10^-5 was thus confirmed, leading to an expectation of a resolution of < 10^-6. We propose and demonstrate a spectrometer-free sensor based on nanolasers in an array configuration. These will be disposable sensors with very simple optical I/O. They are anticipated to be integrated with biochips and used for label-free single molecule detection. | |||||
書誌情報 |
Optics express 巻 16, 号 11, p. 8174-8180, 発行日 2008-05-26 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 10944087 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1364/OE.16.008174 | |||||
権利 | ||||||
権利情報 | copyright © Optical Society of America | |||||
権利URI | ||||||
権利情報 | http://www.osa.org/ | http://www.osa.org/ | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
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 | |||||
出版者 | ||||||
出版者 | Optical Society of America |