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简要介绍了大功率激光光纤耦合技术的六个主要的研究方向。包括 :光纤的选择与光纤端面处理、激光光纤耦合条件、聚焦透镜组合的选择、透镜像差的影响、光束与光纤失准引起的耦合效率下降以及透镜的热透镜效应。
The six main research directions of high power laser fiber coupling technology are briefly introduced. Including: the choice of fiber and fiber end processing, laser fiber coupling conditions, the choice of focusing lens combination, the lens aberration, the beam and fiber misalignment caused by the coupling efficiency decline and the lens thermal lens effect.