| 数值模拟在非对称双芯光子晶体光纤耦合器教学中的应用 |
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| 引用本文： | 许海峰,王洪艳,牛晓飞,郝保明,王闻琦,张明玉.数值模拟在非对称双芯光子晶体光纤耦合器教学中的应用[J].光机电信息,2011(9):45-49. |
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| 作者姓名： | 许海峰 王洪艳 牛晓飞 郝保明 王闻琦 张明玉 |
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| 作者单位： | 自旋电子与纳米材料安徽省重点实验室培育基地;宿州学院机械与电子工程学院; |
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| 基金项目： | 宿市科NO.[2010]72号; 宿州学院教博项目NO.2011JB01,宿州学院硕士科研启动基金项目NO.2010YSS03; 安徽省教育厅自然科学研究NO.KJ2008A26ZC; 自旋电子与纳米材料安徽省重点实验室培育基地NO.2011YKF06,2010YKF03,2011YKF05,2011YKF07; 安徽省青年人才基金NO.2011SQRL156 |
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| 摘 要： | 本文从对非对称双芯光子晶体光纤耦合器的数值模拟分析,表明提出的结构由于两不同偏振方向模式的耦合程度相近,使得这种耦合器可忽略光偏振特性的影响;同时,在一定分光比下,耦合器具有波长响应平坦性,可制作不同分光比的宽带双芯耦合器,并且带宽、分光比偏差程度、耦合长度等特性较普通宽带光纤耦合器都有较大改善,为宽带非对称双芯光子晶体光纤耦合器的制作提供了理论支持。
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| 关 键 词： | 非对称双芯光子晶体光纤耦合器 结构特性 数值模拟分析 BeamPROP |
Applications of Numerical Simulation Analysis to Teaching Symmetric Dual-core Photonic Crystal Fiber Coupler |
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| XU Hai-feng,WANG Hong-yan,NIU Xiao-fei,HAO Bao-ming,WANG Wen-qi,ZHANG Ming-yu,Suzhou ,China,.School of Mechanical , Electronic Engineering,Suzhou University,China.Applications of Numerical Simulation Analysis to Teaching Symmetric Dual-core Photonic Crystal Fiber Coupler[J].OME Information,2011(9):45-49. |
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| Authors: | XU Hai-feng WANG Hong-yan NIU Xiao-fei HAO Bao-ming WANG Wen-qi ZHANG Ming-yu Suzhou China School of Mechanical Electronic Engineering Suzhou University China |
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| Affiliation: | XU Hai-feng1,2,WANG Hong-yan1,NIU Xiao-fei1,HAO Bao-ming1,WANG Wen-qi1,ZHANG Ming-yu1,2*(1.Anhui Key Laboratory of Spin Electron and Nano-materials(Cultivating Base),Suzhou 234000,China,2.School of Mechanical and Electronic Engineering,Suzhou University,China) |
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| Abstract: | By means of numerical simulation analysis of asymmetric dual-core photonic crystal fiber coupler,it is shown that this kind of coupler can neglect the effect of polarization property due to approximate coupling strength of two different coupling modes in two different polarization directions.Meanwhile,at a certain splitting ratio,the coupler with different wavelength response can produce wideband dual-core coupler with different splitting ratio,and the properties such as bandwidth,splitting ratio inaccuracy... |
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| Keywords: | asymmetric dual-core photonic crystal fiber coupler structural properties numerical simulation analysis |
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