کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4957005 1444928 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Recent progress in mode-division multiplexed passive optical networks with low modal crosstalk
ترجمه فارسی عنوان
پیشرفت اخیر در شبکه های نوری منفرد چند منظوره با تداخل کم مدال در حالت تقسیم بندی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی
Recently, mode-division multiplexing (MDM) has been investigated in transmission systems and optical access networks for capacity enhancement. In this paper, recent progress in MDM optical passive networks (PONs) enabled by low-modal crosstalk few-mode fibers (FMFs) and optical components is reviewed. All-fiber mode multiplexer/demultiplexers (MUX/DeMUX) composed of mode-selective couplers (MSCs) are introduced to simultaneously multiplex or demultiplex multiple modes. Few-mode circulators (FMCs) are employed to realize bidirectional MDM-PON transmission. Direct detection without complex multiple-input-multiple-output (MIMO) digital signal processing (DSP) is applied. Moreover, multidimensional PONs by cascading MDM optical distribution network (ODN) with conventional time-division multiplexing (TDM) and wavelength-division multiplexing (WDM) ODNs are proposed and experimentally demonstrated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Fiber Technology - Volume 35, February 2017, Pages 28-36
نویسندگان
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