کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
851166 | 909303 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Near-field properties of double nanoslits coupled with a wide collection cavity drilled on a metal film
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Near-field properties of double nanoslits coupled with a wide collection cavity drilled on a metal film Near-field properties of double nanoslits coupled with a wide collection cavity drilled on a metal film](/preview/png/851166.png)
چکیده انگلیسی
The transmission and interference characteristics of light through slit-doublet structure milled in a metal film are significantly changed by introducing a wide collection cavity. We investigate them by the finite-difference time-domain method. Two types of interference patterns on the output surface, i.e., the periodic single peak or the periodic double peaks profile, are observed by varying the thickness of the double slits. It is also found that the peak value of the near-field interference fringes can be enhanced nearly two times that in normal slit-doublet structure (without the wide collection cavity). The physical mechanism is explained in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 122, Issue 20, October 2011, Pages 1828–1831
Journal: Optik - International Journal for Light and Electron Optics - Volume 122, Issue 20, October 2011, Pages 1828–1831
نویسندگان
Ting-Ting Bian, Ben-Yuan Gu, Yan Zhang,