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Frequency-modulated comb LIDAR
https://tokushima-u.repo.nii.ac.jp/records/2007920
https://tokushima-u.repo.nii.ac.jp/records/2007920d36b5f83-c3e8-4004-af56-fdcf868530ec
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
aplp_4_10_106105.pdf (1.08 MB)
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| Item type | 文献 / Documents(1) | |||||||
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| 公開日 | 2020-08-21 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| 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 | |||||||
| 出版社版DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1063/1.5120321 | |||||||
| 言語 | ja | |||||||
| 関連名称 | 10.1063/1.5120321 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| タイトル | ||||||||
| タイトル | Frequency-modulated comb LIDAR | |||||||
| 言語 | en | |||||||
| 著者 |
久世, 直也
× 久世, 直也× Fermann, M. E.
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Frequency-modulated continuous-wave LIDAR (FMCW LIDAR) has been widely used for both scientific and industrial tools. Here, in this report, a new class of LIDAR technique based on an optical frequency comb, named frequency-modulated comb LIDAR (FMcomb LIDAR), is proposed. Instead of using one carrier such as FMCW LIDAR, the multiple carriers from an optical frequency comb are used in FMcomb LIDAR. Because of the correlation between comb modes, each frequency-scanned comb mode can be coherently stitched, thus allowing for a resolution equivalent to scanning by many comb modes while scanning only by the comb mode spacing. In a proof-of-concept experiment, three comb modes from an electro-optic frequency comb (EO comb) are coherently stitched, showing Fourier-transform limited resolution (defined as FWHM linewidth) of 10 ps (i.e., 1.5 mm in air) for about 65 ns delay. The obtained resolution is three-times higher than that of conventional FMCW LIDAR when the same scan range is considered. | |||||||
| 言語 | en | |||||||
| 書誌情報 |
en : APL Photonics 巻 4, 号 10, p. 106105, 発行日 2019-10-09 |
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| 収録物ID | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 23780967 | |||||||
| 出版者 | ||||||||
| 出版者 | AIP Publishing | |||||||
| 言語 | en | |||||||
| 権利情報 | ||||||||
| 言語 | en | |||||||
| 権利情報 | © 2019 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | |||||||
| EID | ||||||||
| 識別子 | 360160 | |||||||
| 識別子タイプ | URI | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
