| 棱镜分光式光学环行器及其应用 |
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| 引用本文： | 刘德明 周密. 棱镜分光式光学环行器及其应用[J]. 光子学报, 1994, 23(1): 39-44 |
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| 作者姓名： | 刘德明 周密 |
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| 作者单位： | 华中理工大学光电子系 |
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| 摘 要： | 本文介绍梭镜分光式光学环行器设计理论与制备工艺以及在光纤通信和光纤传感系统中的应用。所研制的光学环行器光纤-光纤(单模)插入损耗小于2.8dB,隔离比大于25dB,回波损耗优于40dB.器件性能与偏振无关。
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| 关 键 词： | 光隔离器/环行器 棱镜分光 光纤通信 |
| 收稿时间： | 1992-11-30 |
OPTICAL CIRCULATOR WITH PRISMATIC POLARIZING BEAM SPLITTER AND ITS APPLICATIONS |
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| Liu Deming,Zhou Mj,Huang Dexiu. OPTICAL CIRCULATOR WITH PRISMATIC POLARIZING BEAM SPLITTER AND ITS APPLICATIONS[J]. Acta Photonica Sinica, 1994, 23(1): 39-44 |
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| Authors: | Liu Deming Zhou Mj Huang Dexiu |
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| Affiliation: | Onptics Dept Huazhong University of Science & Tech Wuhan 430074 |
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| Abstract: | The design theory and fabrication technique of the optical circulator with pris-matic polarizing beam splitter and its applications in the fibre communication and sensingsystems are presented in this ljaper The parameters of the optical circulator fabricatedhave been measured with an insertion loss less than 2.8dB,isolation ratio greater than 25dBand echo-wave loss greater than 40dB, The characteristics of the device are insensitive tothe polarication of the input light |
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| Keywords: | Optical circulator Pohrlzing beam splitter Prim Fibre communication |
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