| 光波导端面耦合自动调芯仪研制 |
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| 引用本文： | 龙彩华,陈抱雪,赵德欣,郭荧,袁一方,矶守. 光波导端面耦合自动调芯仪研制[J]. 半导体光电, 2002, 23(5): 333-337. DOI: 10.3969/j.issn.1001-5868.2002.05.014 |
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| 作者姓名： | 龙彩华 陈抱雪 赵德欣 郭荧 袁一方 矶守 |
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| 作者单位： | 1. 上海理工大学,光电学院,上海,200093;2. 霓塔光电器件上海有限公司,上海,200233;3. 日本东京农工大学,工学部应用化学系,日本184-8588 |
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| 基金项目： | 教育部科学技术基金;2000ZD11; |
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| 摘 要： | 设计了两种适用于光波导高精度对接耦合的自动调芯方案,这两种方案从原理上克服了常规调芯过程依赖于对微变信号精确测试的困难.提出了实现自动调芯的结构,完成了调芯系统的光机电一体化、相应的控制程序以及与计算机的接口界面.采用通信用单模光纤作为标准光波导做了端面耦合试验,自动调芯结果显示,在1310nm波长上,平均耦合损耗为0.075dB,标准误差为0.0099dB;在1550nm波长上,平均耦合损耗为0.062dB,标准误差为0.0066dB.自动调芯过程在2min内完成.
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| 关 键 词： | 光波导 光纤 端面耦合 耦合损耗 自动调芯 |
| 文章编号： | 1001-5868(2002)05-0333-05 |
| 修稿时间： | 2002-07-23 |
Development of Auto-aligning Instrument for Waveguide End Coupling |
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| LONG Cai-hua ,CHEN Bao-xue ,ZHAO De-xin ,GUO Ying ,YUAN Yi-fang ,Mamoru Lso. Development of Auto-aligning Instrument for Waveguide End Coupling[J]. Semiconductor Optoelectronics, 2002, 23(5): 333-337. DOI: 10.3969/j.issn.1001-5868.2002.05.014 |
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| Authors: | LONG Cai-hua CHEN Bao-xue ZHAO De-xin GUO Ying YUAN Yi-fang Mamoru Lso |
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| Affiliation: | LONG Cai-hua 1,CHEN Bao-xue 1,ZHAO De-xin 2,GUO Ying 1,YUAN Yi-fang 1,Mamoru Lso 3 |
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| Abstract: | The auto-aligning projects and the corresponding programs are designed. The primary optical-electromechanical integration and the interfaces with computer are accomplished. The auto-aligning experiment using single mode fiber for the communication as a standard waveguide was carried out. The results show that the average end-coupling loss and the standard deviation are 0.075 dB and 0.009 9 dB at wavelength of 1 310 nm, and 0.062 dB and 0.006 6 dB at 1 550 nm respectively. It takes less than 2 minutes to finish the whole auto-aligning process. |
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| Keywords: | waveguide fiber end-coupling coupling-loss auto-aligning |
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