Application of rigorous coupled-wave theory on quality analysis of natural jadeite

JIA Yuxin, CHEN Guibo, ZHAO Pengfei

Global Geology ›› 2017, Vol. 20 ›› Issue (1) : 64-68.

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Global Geology ›› 2017, Vol. 20 ›› Issue (1) : 64-68. DOI: 10.3969/j.issn.1673-9736.2017.01.09
Articles

Application of rigorous coupled-wave theory on quality analysis of natural jadeite

  • JIA Yuxin1, CHEN Guibo1, ZHAO Pengfei2
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Abstract

In order to make more available methods for natural jadeite quality evaluation, this study applied rigorous coupled wave theory to calculate and simulate the reflection characteristics of various natural jadeites, and establish evaluation standard based on the relationship between refractive index and reflectivity and responses of reflection efficiency to refractive index, grating thickness and incident angles, etc. The results suggest that reflection efficiency varies significantly as a function of the natural jadeite quality, which can provide a new method to evaluate natural jadeite.

Key words

rigorous coupled-wave analysis method / natural jadeite / refractive index / reflective efficiency

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JIA Yuxin, CHEN Guibo, ZHAO Pengfei. Application of rigorous coupled-wave theory on quality analysis of natural jadeite[J]. Global Geology. 2017, 20(1): 64-68 https://doi.org/10.3969/j.issn.1673-9736.2017.01.09

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