| 基于AWG的光信号处理器的设计 |
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| 引用本文： | 林琪.基于AWG的光信号处理器的设计[J].深圳职业技术学院学报,2010,9(3):23-26. |
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| 作者姓名： | 林琪 |
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| 作者单位： | 深圳职业技术学院,电子与信息工程学院,广东,深圳,518055 |
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| 摘 要： | 在集成光波导器件阵列波导光栅的空间频域特性，即“分频成谱，合频成像”的频率特性基础上，运用频域综合法，在阵列波导光栅的频谱区引入不同的滤波函数，通过在阵列波导中部嵌入余弦振幅型光栅模片，设计出了光信号加减器；对中心阵列波导单元增加额外特定长度，从而引入π／2相位，设计出了相衬滤波器．
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| 关 键 词： | 阵列波导光栅（AWG） 空间频域 傅里叶变换 光信号处理 |
Design of Optical Signal Processors Based on Arrayed Waveguide Grating |
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| LIN Qi.Design of Optical Signal Processors Based on Arrayed Waveguide Grating[J].Journal of Shenzhen Polytechnic,2010,9(3):23-26. |
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| Authors: | LIN Qi |
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| Institution: | LIN Qi (School of Electronics and Information Engineering, Shenzhen Polytechnic, Shenzhen, Guangdong 518055, China) |
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| Abstract: | In the paper, based on the arrayed-waveguide grating（AWG） which is made through integrated optical waveguide technologies and which possesses an essential spatial-frequency domain characteristics -- ＂composing frequency and generating image＂, when frequency synthetic method is used and deferent filter functions are introduced in the field of frequency spectrum of AWC~ through the central arrayed-waveguide grating mold embedded in the cosine amplitude-based film, optical signal add/minus is designed; Right center for additional units arrayed waveguide a certain length, and thus the introduction phase, phase foil filter is designed. |
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| Keywords: | arrayed waveguide grating （AWG） spatial frequency Fourier transform optical signalsprocess |
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