P2EM.1 - Laser-induced surface displacement detection instrument with Doppler shift composed of optical fiber
- Event
- 17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
Vienna, Austria - Chapter
- P-2 - Emerging Sensor Technologies
- Author(s)
- A. Yarai, K. Hara - Department of Electronics, Information and Communication Engineering Faculty of Engineering, Osaka Sangyo University, Osaka (Japan)
- Pages
- 747 - 748
- DOI
- 10.5162/IMCS2018/P2EM.1
- ISBN
- 978-3-9816876-9-9
- Price
- free
Abstract
This article proposes a laser-induced surface displacement detection instrument for measuring the viscosity of liquid. The features of this instrument can obtain the absolute value of timeresolved surface displacement with an adjusted-free and non-calibration. The constitution method of our proposed apparatus and its trial prototype are shown, and experimental results are demonstrated. Finally, our proposed scheme that estimates liquid viscosity is described briefly.