光学学报, 2002, 22 (10): 1259, 网络出版: 2006-08-08
利用微型棱镜将激光二极管抽运光耦合进双包层光纤的新技术
New Side-Pumped Technology of Coupling LD Pumping Light into Double-Cladding Fiber by Micro-Prism
摘要
提出了一种新的耦合技术--微型棱镜耦合技术,能有效地将激光二极管抽运光耦合进双包层光纤.这种技术具有简单、对光纤本身几乎无损伤等特点.介绍了微型棱镜耦合的原理和具体使用方法,理论计算所得的耦合效率约为90%.通过分析,对光源提出了相应要求,并指出了它的应用范围.
Abstract
In this paper, we present a new kind of coupling technology which use amicro prism to sided coupling LD pumping energy into double cladding fiberefficiently. The mechanism and the application method was first introduced, then the theoretical coupling efficiency was given (about 90%). Finally, therequire ment on the LD source and the application limit of this technolog was givenbased on the analysis.
王常安, 向世清, 陆雨田, 张春伟. 利用微型棱镜将激光二极管抽运光耦合进双包层光纤的新技术[J]. 光学学报, 2002, 22(10): 1259. 王常安, 向世清, 陆雨田, 张春伟. New Side-Pumped Technology of Coupling LD Pumping Light into Double-Cladding Fiber by Micro-Prism[J]. Acta Optica Sinica, 2002, 22(10): 1259.
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