A Terahertz Microfluidic Chip for Ultra-trace Biosensing

• Serita Kazunori

  Institute of Laser Engineering, Osaka University

• Tonouchi Masayoshi

  Institute of Laser Engineering, Osaka University

Bibliographic Information

Other Title

• 微量センシングのためのテラヘルツマイクロ流路チップ

Abstract

Biosensing with terahertz (THz) waves is receiving a lot of attentions due to the potential for extracting the important information on the vital function without any fluorescent labels. However, due to the diffraction limit of THz waves and the strong absorption into water, it is challenging to develop compact chip sensors that capable of quantitative and high-sensitive measurement of ultra-trace amount of solution. To overcome these difficulties, here, we present a nonlinear optical crystal-based THz microfluidic chip with a few arrays of split ring resonators and investigate possibility of ultra-trace biosensing with THz waves.

Journal

• Nippon Laser Igakkaishi

  Nippon Laser Igakkaishi 39 (4), 329-334, 2019-01-15

  Japan Society for Laser Surgery and Medicine

Keywords

• Terahertz
• Nonlinear optical crystal
• Terahertz spectroscopy
• Meta-atom
• Microchannel

Details

• CRID: 1390564238064115200
• NII Article ID: 130007581087
• DOI: 10.2530/jslsm.jslsm-39_0025
• ISSN: 18811639
• ISSN: 02886200
• Web Site: https://www.jstage.jst.go.jp/article/jslsm/39/4/39_jslsm-39_0025/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/2019303051
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed