کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
850041 909278 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of the complex refractive index of a thick slab material from its spectral reflectance and transmittance at normal incidence
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Determination of the complex refractive index of a thick slab material from its spectral reflectance and transmittance at normal incidence
چکیده انگلیسی

Multiple beam incoherent reflectance, transmittance and absorbance of a homogenous planar slab are derived by ray tracing and transfer matrix approaches. Two different procedures are introduced to retrieve the bulk complex refractive index analytically. The needed experimental measurements are the slab thickness, the spectral reflectance and transmittance at normal incidence. Errors of the deduced refractive indices are calculated to be of about 1 × 10−7 for imaginary and 0.013 for real refractive indices. Refractive indices of two different thicknesses and compositions glassy slabs are determined across a wide spectral range 0.22–2.2 μm.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 2, January 2013, Pages 157–161
نویسندگان
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