کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7924880 | 1512498 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
All-optical multi-channel switching at telecommunication wavelengths based on tunable plasmon-induced transparency
ترجمه فارسی عنوان
تعویض چند کاناله تمام اپتیکی در طول موج های مخابراتی براساس شفافیت پلاسمون قابل تنظیم
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کلمات کلیدی
شفافیت ناشی از پلاسما، غیر خطی، سوئیچینگ، گرافن،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
As a plasmonic analogue of electromagnetically induced transparency (EIT), plasmon-induced transparency (PIT) has been widely studied duo to the excellent performance on sensing, slow light and enhancing nonlinear effects, which has great potential to be applied on compact optical communication system. Here, we introduce an all-optical PIT multi-channel switching based on the metal-insulator-metal (MIM) plasmonic waveguide device with small footprint. Single/double PIT is investigated both theoretically and numerically by multi-oscillator theory (MOT) and finite-difference time-domain (FDTD), and utilizing the nonlinear medium filled in the cavity, the PIT can be dynamically tunable to achieve various kinds of single/multi-channel switching for telecommunication wavelengths. Besides, utilizing the unprecedented high Kerr coefficient of graphene, the low-power and ultrafast all-optical switching can be made possible. This work provides a novel scheme to realize all-optical switching based on PIT, which can promote on-chip ultrafast optical communication and signal processing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 425, 15 October 2018, Pages 196-203
Journal: Optics Communications - Volume 425, 15 October 2018, Pages 196-203
نویسندگان
Zhaojian Zhang, Junbo Yang, Xin He, Yunxin Han, Jingjing Zhang, Jie Huang, Dingbo Chen, Siyu Xu,