Improved technique for measuring refract
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Zhi-Cheng Jian; Cheng-Chih Hsu; Der-Chin Su
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Article
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2003
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Elsevier Science
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English
โ 97 KB
The phase difference between s-and p-polarizations of a circularly polarized heterodyne light beam reflected from a transparent plate is measured. The measured data is substituted into the specially derived equations and the refractive index can be calculated. Next, the variations of phase differenc