کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5449263 | 1512520 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A type of all-optical logic gate based on graphene surface plasmon polaritons
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A type of all-optical logic gate based on graphene surface plasmon polaritons A type of all-optical logic gate based on graphene surface plasmon polaritons](/preview/png/5449263.png)
چکیده انگلیسی
In this paper, a novel type of all-optical logic device based on graphene surface plasmon polaritons (GSP) is proposed. By utilizing linear interference between the GSP waves propagating in the different channels, this new structure can realize six different basic logic gates including OR, XOR, NOT, AND, NOR, and NAND. The state of “ON/OFF” of each input channel can be well controlled by tuning the optical conductivity of graphene sheets, which can be further controlled by changing the external gate voltage. This type of logic gate is compact in geometrical sizes and is a potential block in the integration of nanophotonic devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 403, 15 November 2017, Pages 185-192
Journal: Optics Communications - Volume 403, 15 November 2017, Pages 185-192
نویسندگان
Xiaoting Wu, Jinping Tian, Rongcao Yang,