| 半导体激光二极管的光纤耦合技术 |
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| 引用本文： | 王侠,欧阳竑,李苏.半导体激光二极管的光纤耦合技术[J].光电技术应用,2010,25(3):26-32. |
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| 作者姓名： | 王侠 欧阳竑 李苏 |
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| 作者单位： | 中国电子科技集团公司第三十四研究所,广西,桂林,541004 |
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| 基金项目： | 广西自然科学基金项目资助 |
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| 摘 要： | 将半导体激光二级管（LD）发出的光更高效地注入到光纤中是光纤激光器与光纤放大器研究的先决条件.半导体激光二级管包括二极管单管、条形巴、二维堆栈和二极管阵列等,其各自的耦合技术之间有联系也有区别.分析介绍了有代表性的柱状楔形法、V型槽法、微透镜法等二极管单管与光纤的耦合技术;光纤束耦合法、光束整形法等二极管条形巴与光纤的耦合技术;以及二极管二维堆栈和二极管阵列与光纤的耦合技术等各种光纤耦合技术,比较了这些方法之间的共通点,供今后的研究人员选择和参考.
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| 关 键 词： | 激光二极管 光纤耦合 光纤束 光纤列阵 V型槽 预准直 |
Coupling Technology of LD and Optical Fiber |
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| WANG Xia,OUYANG Hong,LI Su.Coupling Technology of LD and Optical Fiber[J].Electro-Optic Technology Application,2010,25(3):26-32. |
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| Authors: | WANG Xia OUYANG Hong LI Su |
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| Affiliation: | (China Electronics Technology Group Corporation NO.34th Research Institute,Guilin 541004,China) |
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| Abstract: | Injecting light from laser diode（LD） into fiber is the precondition of researching fiber optical laser and fiber optical amplifier.Single-tube diode,LD bar,LD two-dimensional stack and LD array all belong to LD,their coupling technologies are different and related.This paper introduces and analyzes the representative LD tube＇s coupling technology such as cylindrical wedge method,V-groove method,micro-lens method;LD bar＇s coupling technology such as optical fiber bundle coupling method,beam shaping method;and coupling technology of LD 2D stack and LD array with optical fiber.The common points of these methods are compared for the choice and reference of future researchers. |
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| Keywords: | laser diode（LD） fiber coupling fiber bundle fiber array V-grooves pre-collimating |
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