Novel optical sensor for simultaneous measurement of liquid concentration and temperature

Optics and Laser Technology

Volumn 39, Issue 1, 2007, Pages 105-109

  Peng, Bao Jin ^a   Zhao, Yong ^b   Ying, Chao Fu ^a   Liu, Yun Tao ^a   Wang, Hui ^a  

^a ZHEJIANG NORMAL UNIVERSITY   (China)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

Concentration measurement; GaAs crystal; Optical absorption; Optical refraction; Optical sensor; Temperature measurement

Indexed keywords

CHARGE COUPLED DEVICES; LIGHT ABSORPTION; REFRACTION; SEMICONDUCTING GALLIUM ARSENIDE; SINGLE CRYSTALS; TEMPERATURE MEASUREMENT;

CONCENTRATION MEASUREMENT; OPTICAL REFRACTION; OPTICAL SIGNALS;

OPTICAL SENSORS;

EID: 33748300656     PISSN: 00303992     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlastec.2005.05.001     Document Type: Article

References (8)

1. Zhao Y., Zhang B., and Liao Y. Experimental research and analysis of salinity measurement based on optical techniques. Sensors Actuators: B-Chem 92 3 (2003) 331-336
2. Bock W.J., Beaulieu M., and Domanski A.W. GaAs-based fiber optic pressure sensor. IEEE Trans Instrum Meas 41 1 (1992) 68-71
3. De Lyon T.J., Roth J.A., and Chow D.H. Substrate temperature measurement by absorption-edge spectroscopy during molecular beam epitaxy of narrow-band gap. J Vac Sci Technol B 15 2 (1997) 329-336
4. Zhao Y., Rong M., and Liao Y. Fiber optic temperature sensor for offshore oil well based on semiconductor optical absorption. IEEE Sensors J 3 4 (2003) 400-403
5. Miyake Y. Chemical studies of the Western Pacific Ocean IV: the refractive index of seawater. Bull Chem Soc Japan 14 (1939) 239-242
6. Stanley E.M. The refractive index of seawater as a function of temperature, pressure and two wavelengths. Deep Sea Res 18 (1971) 833-840
7. Rusby J.S. Measurement of the refractive index of seawater relative to Copenhagen standard seawater. Deep Sea Res 14 (1967) 427-439
8. Panish Jr. M.B., and Casey H.C. Temperature dependence of energy gap in GaAs and GaP. J Appl Phys 40 1 (1969) 163-167