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| 用于相干接收的锥形多模干涉合波器 | |
| 引用本文： | 武志刚,张伟刚,王志,开桂云,袁树中,董孝义,宇高胜之,和田恭雄. 用于相干接收的锥形多模干涉合波器[J]. 半导体学报, 2006, 27(2): 328-335 |
| 作者姓名： | 武志刚 张伟刚 王志 开桂云 袁树中 董孝义 宇高胜之 和田恭雄 |
| 作者单位： | 1. 南开大学现代光学研究所,天津,300071;早稻田大学理工学部,东京,169-8555,日本 2. 南开大学现代光学研究所,天津,300071 3. 早稻田大学理工学部,东京,169-8555,日本 |
| 基金项目： | 中国科学院资助项目，教育部重点实验室基金 |
| 摘 要： | 报道了一个新的基于锥形多模干涉的相干光波合波器.对锥形多模波导中的模式行为给出了完整的理论分析,并给出了该锥形合波器在不同结构下的输出特性.在一个绝缘体上硅的基板上实现了该器件.鉴于无后向反射,容易扩展为多口配置,对实验误差有大的允许度和尺寸紧凑等优点,这种锥形多模干涉的合波器是大型光子集成中所用的相干光波合波器的理想选择. |
| 关 键 词： | 集成光学 多模干涉 合波器 绝缘体上硅 |
| 收稿时间： | 2015-08-20 |
Tapered Multimode Interference Combiners for Coherent Receivers |
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| Wu Zhigang, Zhang Weigang, Wang Zhi, Kai Guiyun, Yuan Shuzhong, Dong Xiaoyi, Utaka Katsuyuki, Wada Yasuo. Tapered Multimode Interference Combiners for Coherent Receivers[J]. Journal of Semiconductors, 2006, In Press. Wu Z G, Zhang W G, Wang Z, Kai G Y, Yuan S Z, Dong X Y, Utaka K, Wa D Y S. Tapered Multimode Interference Combiners for Coherent Receivers[J]. Chin. J. Semicond., 2006, 27(2): 328.Export: BibTex EndNote | |
| Authors: | Wu Zhigang Zhang Weigang Wang Zhi Kai Guiyun Yuan Shuzhong Dong Xiaoyi Utaka Katsuyuki Wada Yasuo |
| Affiliation: | Institute of Modern Optics,Nankai University,Tianjin 300071,China;School of Science and Engineering,WASEDA University,Tokyo 169-8555,Japan;Institute of Modern Optics,Nankai University,Tianjin 300071,China;Institute of Modern Optics,Nankai University,Tianjin 300071,China;Institute of Modern Optics,Nankai University,Tianjin 300071,China;Institute of Modern Optics,Nankai University,Tianjin 300071,China;Institute of Modern Optics,Nankai University,Tianjin 300071,China;School of Science and Engineering,WASEDA University,Tokyo 169-8555,Japan;School of Science and Engineering,WASEDA University,Tokyo 169-8555,Japan |
| Abstract: | A new tapered multimode interference (MMI)-based coherent lightwave combiner is reported. A comprehensive theoretical analysis of mode behaviors in the tapered MMI waveguide is presented, and the output characteristics of the tapered MMI combiners with various structures are demonstrated. The combiner is fabricated on a silicon-on-insulator (SOD substrate. Due to its advantagesof having no end-facet reflection,easy extension to a multi-port configuration,high tolerance for fabrication errors,and compact size, the tapered MMI is a good candidate for a coherent lightwave combiner to be used in large-scale photonic integrated circuits. |
| Keywords: | integrated optics multimode interference combiner silicon-on-insulator |
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