Measuring the optical parameters of thin
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Xiaolin Liu; Peihui Liang; Weiqing Zhang; Yongxing Tang
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Article
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1998
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Elsevier Science
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English
โ 431 KB
The refractive index n f , extinction coecient k f and thickness d f of a dip coated ยฎlm are measured by using p-polarized laser beams. A sample is oblique illuminated with a p-polarized laser beam, and then two reยฏected beams, from the front and back surfaces, are received with a detector. After me