5 March 2007 Liquid refractive index and temperature measurement based on LPFG
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Proceedings Volume 6595, Fundamental Problems of Optoelectronics and Microelectronics III; 65952X (2007) https://doi.org/10.1117/12.725915
Event: Fundamental Problems of Optoelectronics and Microelectronics III, 2006, Harbin, China
Abstract
Based on the mode equations of the core mode LP01 and the cladding mode LP0M, combining with the phase matching condition, a method for simultaneous measurement of liquid refractive index and temperature using a single resonance peak of long-period fiber grating's transmission spectrum is proposed. The operational principle is analyzed; experiments are conducted. The theoretical results are compared with those of the experiments. The results show that they are in accordance with each other.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Cheng Wang, Cheng Wang, Zheng Ping Wang, Zheng Ping Wang, Guo Sheng Zhang, Guo Sheng Zhang, Ren De Ma, Ren De Ma, Yi Min Zhang, Yi Min Zhang, } "Liquid refractive index and temperature measurement based on LPFG", Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 65952X (5 March 2007); doi: 10.1117/12.725915; https://doi.org/10.1117/12.725915
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