抄録
A study was conducted to demonstrate fluorescent microscopic imaging using a substrate with a sub-wavelength grating. Enhanced fluorescence detection was carried out using grating-coupled (GC)-surface plasmon resonance (SPR) to overcome the challenges associated with conventional prism coupled SPR-design. A thin metal coated grating substrate with a rectangular or trapezoidal surface profile in GC-SPR allowed the resonance angle to be reduced. The periodic structure was fabricated using two-beam interference and dry etching or UV-nanoprint lithography. It was also demonstrated that a periodical structure of 400 nm created on the substrate surface was covered with Ag and SiO 2 layers to be used as a chip.
本文言語 | 英語 |
---|---|
ページ(範囲) | 9-10 |
ページ数 | 2 |
ジャーナル | AIST Today (International Edition) |
号 | 34 |
出版ステータス | 出版済み - 2009 |
外部発表 | はい |
!!!All Science Journal Classification (ASJC) codes
- 工学(全般)