| 嵌入式质子交换光波导偏振器的制作及高消光比检测装置的研究 |
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| 引用本文： | 季家镕,冯莹.嵌入式质子交换光波导偏振器的制作及高消光比检测装置的研究[J].国防科技大学学报,1997,19(5):92-96. |
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| 作者姓名： | 季家镕 冯莹 |
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| 作者单位： | 国防科技大学应用物理系!长沙，410073，国防科技大学应用物理系!长沙，410073 |
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| 摘 要： | 用钛内扩散和质子交换相结合的方法制得了光波导偏振器，这一偏振器由在不连续的扩钛波导中嵌入一段质子交换波导形成。本文讨论了一些资料中报道的检测方法，并对测量集成光波导偏振器提出了一个新方案。该方案测得的偏振器消光比大于52．5dB．
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| 关 键 词： | 光波导 偏振器 消光比 |
| 收稿时间： | 1996/1/26 0:00:00 |
Fabrication of Embed Integrated Proton-exchanged Optical Polarizer and Study on the High Extinction Ratio Testing Set |
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| Ji Jiarong and Feng Ying.Fabrication of Embed Integrated Proton-exchanged Optical Polarizer and Study on the High Extinction Ratio Testing Set[J].Journal of National University of Defense Technology,1997,19(5):92-96. |
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| Authors: | Ji Jiarong and Feng Ying |
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| Abstract: | Integrated optical polarizers have been fabricated by using titanium indiffu-sion in conjunction with proton exchange. The polarizer consists of Ti-diffused channelwaveguide with a short discontinuity filled with proton-exchanged waveguide. In this paperwe have discussed the measuring methods which were reported in some refernces and pro-posed a novel design for charactering the integrated optical polarizers. While using this setupthe polarizer fabricated in our laboratory exhibited polarization extinction ration of >52.5db. |
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| Keywords: | optical waveguide polarizer extinction ratio |
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