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SM ISO690:2012 NASTAS, Andrian, YOVU, M.. Analysis of the effect of relief depth on the diffraction efficiency of reflection and transmission phase-relief diffraction gratings. In: Technical Physics, 2015, vol. 60, nr. 7, pp. 1077-1078. ISSN 1063-7842. DOI: https://doi.org/10.1134/S106378421507018X |
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Technical Physics | ||||||
Volumul 60, Numărul 7 / 2015 / ISSN 1063-7842 /ISSNe 1090-6525 | ||||||
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DOI:https://doi.org/10.1134/S106378421507018X | ||||||
Pag. 1077-1078 | ||||||
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Numerical computations are used to study the effect of the relief depth on the diffraction efficiency (DE) of perfect reflection and transmission phase-relief diffraction gratings with a sine-shaped profile. It is demonstrated that the dependence of the DE on the relief depth exhibits a maximum for diffraction in both reflection and transmission configurations. For transmission gratings, the relief depth that corresponds to the maximum DE exponentially decreases with increasing refractive index. |
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Cuvinte-cheie photoconductivity, diffraction efficiency, photovoltaic effects |
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