Study on the Spectrum of Photonic Crystal Cavity and Its Application in Measuring the Concentration of NaCl Solution-Reference-Cited by-同舟云学术

Study on the Spectrum of Photonic Crystal Cavity and Its Application in Measuring the Concentration of NaCl Solution

Published:2017-01-26 Issue:4 Volume:72 Page:345-349
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Zhang Yun¹²,Xie Xun²,Yang Ze-Kun³,Hao Jiong-Ju²,Xu Zhi-Gang⁴,Yang Hong-Wei²

Affiliation:

1. School of Electromechanical Technology, Wuxi Institute of Commerce, Wuxi 214153, P.R. China

2. Department of Physics, Nanjing Agricultural University, Nanjing 210095, P.R. China

3. School of Information Science and Engineering, Lanzhou University, Lanzhou 730000, P.R. China

4. College of Agriculture, Nanjing Agricultural University, Nanjing 210095, P.R. China

Abstract

Abstract In this article, we propose an approach to measure solution concentrations by using photonic crystal cavities. Based on the experimental data, the refractive index of a NaCl solution is proportional to the concentration. Filling the proposed photonic crystal cavity with a NaCl solution, we calculate the spectral transmission using the transfer matrix method. We found that the cavity transmittance was proportional to the refractive index of the NaCl solution, and thus we obtained a linear relationship between cavity transmittance and the concentration of the NaCl solution. The formula was found by fitting the simulation results with experimental data. Such a formula can be applied to the measurement of an unknown concentration of NaCl solution utilizing a photonic crystal cavity.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-2016-0434/pdf

Reference20 articles.

1. H.-W. Yang, Physics, 3rd ed. China Agriculture Press, Beijing 2012.

2. S.-M. Zhao, Res. Explor. Lab. 31, 22 (2012).

3. S. Ding, W. Li, and S. Yang, Electr. Automat. 31, 82 (2009).

4. H. Jiri, S. Y. Sinclair, and G. Gunter, Sensor Actuat. B-Chem. 54, 3 (1999).

5. J. Zeng, D. Liang, Z. Zeng, and Y. Du, Spectrosc. Spect. Anal. 26, 723 (2006).

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