Evanescent planar wave system for reading DNA microarrays on thin glass slides

Pei Kuen Wei*, Peng Cheng Huang, Yi-Chun Chen

*此作品的通信作者

研究成果: Conference contribution同行評審

3 引文 斯高帕斯(Scopus)

摘要

A new optical reading system that can read the fluorescent signals of microarrays on glass slides with large detection area and high sensitivity is proposed. This system uses gratings (1200 g/mm) with several micron thick PDMS film on surface. Normally incident laser was coupled into a thin glass slide by grating coupling and confined in the slide due to the total internal reflection (TIR). The TIR generates evanescent planar wave on the glass surface. The evanescent wave was employed to excite the fluorescent signals in the microarrays. The method takes the advantages of low excitation background, large and uniform detection area.

原文English
主出版物標題Second Asian and Pacific Rim Symposium on Biophotonics - Proceedings, APBP 2004
頁面236-237
頁數2
DOIs
出版狀態Published - 1 12月 2004
事件Second Asian and Pacific Rim Symposium on Biophotonics, APBP 2004 - Taipei, Taiwan
持續時間: 15 12月 200417 12月 2004

出版系列

名字Second Asian and Pacific Rim Symposium on Biophotonics - Proceedings, APBP 2004

Conference

ConferenceSecond Asian and Pacific Rim Symposium on Biophotonics, APBP 2004
國家/地區Taiwan
城市Taipei
期間15/12/0417/12/04

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