کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7928001 | 1512552 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Augmenting data rate performance for higher order modulation in triangular index profile multicore fiber interconnect
ترجمه فارسی عنوان
عملکرد افزایش سرعت داده برای مدولاسیون نظم بالاتر در نمای سه بعدی فیبر متصل چند کانکتور
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کلمات کلیدی
اتصالات نوری، احتمال خطای نماد، الیاف چندگانه، تداخل،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
A triangular profile multicore fiber (MCF) optical interconnect (OI) is investigated to augment performance that typically degrades at high data rates for higher order modulation in a short reach transmission system. Firstly, probability density functions (PDFs) variation with inter-core crosstalk is calculated for 8-core MCF OI with different index profile in the core and it was observed that the triangular profile MCF OI is the most crosstalk tolerant. Next, symbol error probability (SEP) for higher order quadrature phase shift keying (QPSK) modulated signal due to inter-core crosstalk is analytically obtained and their dependence on typical characteristic parameters are examined. Further, numerical simulations are carried out to compare the error performance of QPSK for step index and triangular index MCF OI by generating eye diagram at 40Â Gbps per channel. Finally, it is shown that MCF OI with triangular index profile supporting QPSK has double spectral efficiency with tolerable trade off in SEP as compared with those of binary phase shift keying (BPSK) at high data rates which is scalable up to 5Â Tbps.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 371, 15 July 2016, Pages 40-46
Journal: Optics Communications - Volume 371, 15 July 2016, Pages 40-46
نویسندگان
Jitendra K. Mishra, Vishnu Priye, B.M.A. Rahman,