本文關(guān)鍵詞：Multimode-interference-based crossing for metal-insulator-metal waveguides

  更多相關(guān)文章： crossing crosstalk waveguide throughput insulator connected reaches thereby photonic collision

【摘要】：We report a waveguide crossing based on a multimode-interference(MMI)structure for metal-insulator-metal(MIM)waveguides.The MMI-based crossing comprises two orthogonal intersecting MMI waveguides that are connected to the single-mode input/output waveguide symmetrically.Single self-images are formed at the crossing center and output plane of the MMI waveguide,thereby mitigating the crosstalk and improving the throughput.The characteristics of the proposed MMI-based crossing are investigated with the finite element method of Comsol Multiphysics.The results show that the throughput reaches -1.8 dB and the crosstalk is less than -46 dB at the wavelength of 1550 nm.
【作者單位】： State
【基金】：supported by the National Natural Science Foundation of China(Nos.11374041 and11574035) the Fund of State Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications),China
【分類號(hào)】：TN252
【正文快照】： Surface plasmon polaritons(SPPs)are regarded as promising candidates in future photonic integrated circuits because of their tight field confinements[1,2].In particular,the metal-insulator-metal(MIM)waveguides based on SPPs has deep subwavelength field c

【相似文獻(xiàn)】

中國(guó)期刊全文數(shù)據(jù)庫(kù) 前10條

1 ;Acoustic field in a cased well with a sectorial crossing channel[J];Chinese Journal of Acoustics;2004年01期

2 陳桂景,李寧寧;A rank test of the crossing point of two continuous cdf's[J];Chinese Science Bulletin;1995年15期

3 曲存讓;ZERO-CROSSING ANALYSIS OF THE ACOUSTIC EMISSION PRIOR TO EARTHQUAKES[J];Chinese Journal of Acoustics;1983年01期

4 ;A Nonconvex Nonorientable Crossing Number Sequence[J];數(shù)學(xué)研究與評(píng)論;2010年06期

5 KOLL嚶R János;;Two examples of surfaces with normal crossing singularities[J];Science China(Mathematics);2011年08期

6 劉海軍;李智煒;步凱;孫兆林;聶洪山;;Computation of the locus crossing point location of MC circuit[J];Chinese Physics B;2014年04期

7 ;Study of the nose event on 11 April 2002 with UBK method[J];Science China(Technological Sciences);2012年07期

8 任學(xué)藻;叢紅璐;廖旭;黎雷;;Level crossing in a two-photon Jaynes-Cummings model[J];Chinese Physics B;2012年05期

9 Qin Shanlan;Du Weiji;Ji Lingyun;;Vertical deformation of the fault-crossing network around Baotou,observed by GPS[J];Geodesy and Geodynamics;2013年04期

10 ;Potential energy curves crossing and low-energy charge transfer dynamics in (BeH_2O)~(2+) complex[J];Science China(Physics,Mechanics & Astronomy);2012年07期

中國(guó)重要會(huì)議論文全文數(shù)據(jù)庫(kù) 前2條

1 ;Transmembrane protein VSD is required for axon crossing for the formation of central complex[A];中國(guó)神經(jīng)科學(xué)學(xué)會(huì)第九屆全國(guó)學(xué)術(shù)會(huì)議暨第五次會(huì)員代表大會(huì)論文摘要集[C];2011年

2 SHEVYRE N.N.;ZASTENKER G.N.;;Magnetic field fluctuations in the solar wind,foreshock and magnetosheath:Cluster data analysis[A];第十一屆全國(guó)日地空間物理學(xué)術(shù)討論會(huì)論文摘要集[C];2005年

，

本文編號(hào)：1257417