| 光纤尾纤波分复用滤光膜的研制 |
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| 引用本文： | 高晓丹.光纤尾纤波分复用滤光膜的研制[J].红外与激光工程,2015,44(3):955-958. |
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| 作者姓名： | 高晓丹 |
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| 作者单位： | 1.武汉东湖学院电子信息工程学院,湖北武汉430212 |
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| 摘 要： | 根据光纤通信无源器件对光学薄膜的特殊需求, 要求在光纤尾纤上镀制较复杂的波分复用滤光膜, 针对光纤镀膜所存在的难点问题, 利用TFCalc 膜系设计软件采用解析法设计出一个初始的规整膜系, 再结合梯度优化法在该规整膜系上有选择性的局部优化, 并考虑镀膜设备所允许的膜层灵敏度, 评估其鲁棒性和可镀制性, 从而设计出满足光谱特性要求的滤光膜膜系.然后通过对德国莱宝APS1104 型镀膜机进行内部结构改造并选择合适的冷镀工艺, 最终采用离子源辅助沉积对所设计的膜系进行了实际镀制, 获得了性能优良的光纤尾纤波分复用滤光膜.
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| 关 键 词： | 波分复用滤光膜 光纤尾纤 膜系 镀制工艺 |
| 收稿时间： | 2014-07-06 |
Wavelength division multiplexing filter coating on optical fiber pigtail |
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| Gao Xiaodan.Wavelength division multiplexing filter coating on optical fiber pigtail[J].Infrared and Laser Engineering,2015,44(3):955-958. |
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| Authors: | Gao Xiaodan |
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| Affiliation: | 1.Electronic Information Engineering College,Wuhan Donghu University,Wuhan 430212,China |
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| Abstract: | According to the especial requirement for optical coating in fiber communication passive devices, complicated wavelength division multiplexing(WDM) filter coating was demanded on optical fiber pigtail, in view of the difficulty about the coating deposition on optical fiber pigtail, an initial quarter film was given by resolution method by using TFCalc formula design software, then gradient optimization method was combined to partly optimize the initial formula, and the layer sensitivity of the formula was analysed by combining deposition equipment to assess the robustness and the deposition feasibility, then the formula of wavelength division multiplexing(WDM) filter coating on optical fiber pigtail was obtained with good spectral properties. The internal structure and deposition technology of LEYBOLD APS1104 deposition machine made in Germany was improved to deposit the designed formula by using ion assistant deposition with low temperature, the wavelength division multiplexing filter coating on the optical fiber pigtail with good performance was acquired. |
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| Keywords: | wavelength division multiplexing filter coating optical fiber pigtail formula deposition technology |
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