教師資料查詢 | 類別: 期刊論文 | 教師: 劉承揚 Cheng-yang Liu (瀏覽個人網頁)

標題:Wavelength division multiplexing splitter with directional photonic crystal waveguide couplers
學年103
學期1
出版(發表)日期2014/10/12
作品名稱Wavelength division multiplexing splitter with directional photonic crystal waveguide couplers
作品名稱(其他語言)使用方向性光子晶體波導耦合器來設計波長分工多工分光器
著者劉承揚
單位淡江大學機械與機電工程學系
出版者Bucharest: Institutul National de Cercetare-Dezvoltare pentru Optoelectronica
著錄名稱、卷期、頁數Journal of Optoelectronics and Advanced Materials 16(9-10), pp.1046-1053
摘要In this paper, we have investigated photonic crystal based optical waveguides implemented into wavelength division
multiplexing systems. The wavelength division multiplexing splitters based on a photonic crystal waveguide coupler with
square lattice and triangle lattice are proposed. The wavelength multiplexing properties are numerically investigated by using
the finite-difference time-domain method. The coupling length can be reduced by using triangle lattice in the photonic crystal
waveguide coupler. The symmetrical splitter has two identical photonic crystal waveguide couplers and three output
channels that splits a lightwave equally and transfers power to the opposite guide. The asymmetrical splitter has two different
photonic crystal waveguide couplers and three output channels that output different wavelengths to the three output
channels. Compared with traditional optical coupler, the sizes of PC coupler are expected to be drastically reduced from a
few hundreds of micrometers to a few tens of micrometers. The PC couplers and splitters should enable novel utilizations for
designing compact devices in photonic circuits.
關鍵字Wavelength division multiplexing;Splitter;Photonic crystal
語言英文
ISSN1454-4164
期刊性質國外
收錄於SCI;
產學合作
通訊作者Liu, Cheng-Yang
審稿制度
國別羅馬尼亞
公開徵稿
出版型式,電子版
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