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High-resolution 3D imaging method using chirped optical frequency combs based on convolution analysis of the spectral interference fringe
https://uec.repo.nii.ac.jp/records/9416
https://uec.repo.nii.ac.jp/records/9416f044cf14-e9d2-430c-a816-a3defbc2fb4d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
osac-3-1-20 (5.5 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 | High-resolution 3D imaging method using chirped optical frequency combs based on convolution analysis of the spectral interference fringe | |||||||||||||
| 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 |
Kato, Takashi
× Kato, Takashi
× Uchida, Megumi
× Tanaka, Yurina
× Minoshima, Kaoru
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | We applied an imaging optical system and convolution analysis to a one-shot 3D imaging method with a chirped optical frequency comb to greatly improve the transverse spatial resolution and depth accuracy. We obtained the high contrast spectral interference of a diffusive surface using the designed lens system and developed a simple and robust analysis technique using convolution of an obtained the interference fringe. The developed method was demonstrated to realize submicron-level uncertainty for the depth measurement. When applied to the surface structure of a coin, it demonstrated a transverse spatial resolution of 8.98 lp/mm and depth resolution of 0.35 µm. | |||||||||||||
| 書誌情報 |
en : OSA Continuum 巻 3, 号 1, p. 20-30, 発行日 2020-01-15 |
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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 | 2578-7519 | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | 10.1364/OSAC.381540 | |||||||||||||
| 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/OSAC.381540 | |||||||||||||
| 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 | |||||||||||||
