کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7927169 1512540 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Transmission of light through slits array in a metal-insulator-metal structure
ترجمه فارسی عنوان
انتقال نور از طریق آرایه های شکاف در ساختار فلزی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
Light transmission through slits array in a thin dielectric core layer sandwiched between two metallic cladding (MIM) is investigated using the finite-difference time-domain (FDTD) method. The dispersion relation of surface plasmon polariton (SPP) in the MIM structure is analyzed. The results show that SPP modes on the core layer act as a resonator-coupler, which helps to couple the resonance energy in the upper slit arrays to that in the lower slit arrays, and there is an enhanced transmission peak under appropriate resonance conditions. Coupling process is verified by the field profiles of the SPP modes calculated by FDTD method. Different MIM structures are designed to control the light transmission.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 383, 15 January 2017, Pages 165-168
نویسندگان
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