Photothermal optical phase shift detection using optical fiber

Naoki Wada; Hisashi Shimizu; Kazuma Mawatari; Takehiko Kitamori

Back

Conference paper

Photothermal optical phase shift detection using optical fiber

Naoki Wada, Hisashi Shimizu, Kazuma Mawatari and Takehiko Kitamori

22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018, Vol.2, pp.964-965

2018

Appears in keyword about Chemistry

Abstract

Optical fiber

Photothermal detection

Chemistry (all)

Bioengineering

Chemical Engineering (miscellaneous)

Control and Systems Engineering

An optical fiber based detection method for nonfluorescent molecules is proposed and its principle is verified. The detection device, photothermal optical phase shift (POPS) detection, detects a change in refractive index caused by heating using splitting and interference of a laser beam. The flexibility of the optical fiber is expected to accelerate integration of micro and nanofluidic analytical systems.

Metrics

1 Record Views

Details

Title: Photothermal optical phase shift detection using optical fiber
Translated title: Photothermal optical phase shift detection using optical fiber
Creators - without role: Naoki Wada - School of Engineering , University of Tokyo
Hisashi Shimizu - School of Engineering , University of Tokyo
Kazuma Mawatari - School of Engineering , University of Tokyo
Takehiko Kitamori - School of Engineering , University of Tokyo
Publication Details: 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018, Vol.2, pp.964-965
Identifiers: 9781510897571; 9957767857906774
Academic Unit: Institute of NanoEngineering and Microsystems, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Conference paper

Photothermal optical phase shift detection using optical fiber

Abstract

Related links

Metrics

Details

National Tsing Hua University Social media