Blue-laser scanned imaging system using positioning marks formed on an optical disk substrate

Takayuki Shima; Xiaomin Wang; Hideyuki Shiramizu; Makoto Fujimaki; Koichi Awazu; Yoshimichi Ohki

doi:10.7567/JJAP.56.058003

Blue-laser scanned imaging system using positioning marks formed on an optical disk substrate

Takayuki Shima, Xiaomin Wang, Hideyuki Shiramizu, Makoto Fujimaki, Koichi Awazu, Yoshimichi Ohki

各務記念材料技術研究所

研究成果: Article › 査読

3 被引用数 (Scopus)

抄録

We improved the optical disk-based imaging system to make more precise images at low cost for safety enhancement applications to observe and detect micrometer-order hazardous substances collected on a large-area surface. An optical disk substrate with positioning marks is prepared, and a signal processor is developed to automatically construct an image using the marks. We successfully obtained an image of Escherichia coli dispersed on an optical disk sample surface with a laser-scanning interval of 0.40μm in the optical disk's radial direction; this interval is reduced from the 0.74 and 1.36μm intervals demonstrated in our previous papers.

本文言語	English
論文番号	058003
ジャーナル	Japanese journal of applied physics
巻	56
号	5
DOI	https://doi.org/10.7567/JJAP.56.058003
出版ステータス	Published - 2017 5月

ASJC Scopus subject areas

工学（全般）
物理学および天文学（全般）

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10.7567/JJAP.56.058003

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author = "Takayuki Shima and Xiaomin Wang and Hideyuki Shiramizu and Makoto Fujimaki and Koichi Awazu and Yoshimichi Ohki",

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AU - Wang, Xiaomin

AU - Shiramizu, Hideyuki

AU - Fujimaki, Makoto

AU - Awazu, Koichi

AU - Ohki, Yoshimichi

PY - 2017/5

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AB - We improved the optical disk-based imaging system to make more precise images at low cost for safety enhancement applications to observe and detect micrometer-order hazardous substances collected on a large-area surface. An optical disk substrate with positioning marks is prepared, and a signal processor is developed to automatically construct an image using the marks. We successfully obtained an image of Escherichia coli dispersed on an optical disk sample surface with a laser-scanning interval of 0.40μm in the optical disk's radial direction; this interval is reduced from the 0.74 and 1.36μm intervals demonstrated in our previous papers.

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Blue-laser scanned imaging system using positioning marks formed on an optical disk substrate

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