Photothermally enhanced phase-contrast microscope for sensitive visualization of non-fluorescent samples

Ken Oikawa, Akihide Hibara, Takehiko Kitamori

研究成果: Paper査読

抄録

This paper describes the development of a non-scanning photothermal imaging method by CCD-based optics. By utilizing visible excitation laser and lamp-based illumination with phase-contrast optics, image-acquiring time was 4 min for 100 μm × 100 μm areas. In the present stage, the system could detect 7.5 × 10-6 absorbance while normal microscope can visualize 10-3 absorbance.

本文言語English
ページ1277-1279
ページ数3
出版ステータスPublished - 2006 1 1
外部発表はい
イベント10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, Japan
継続期間: 2006 11 52006 11 9

Other

Other10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006
CountryJapan
CityTokyo
Period06/11/506/11/9

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

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