【摘要】 本文对用于端面泵浦的梯度折射率透镜耦合系统作了研究。实验得到了基模工作时大于３０％的光光转换效率。并且讨论了二元光学相位板在耦合系统中的应用。更多还原

【Abstract】 The GRIN lens(GL) end pump coupling system has been studied in this paper.More than 30% optical to optical conversion efficiency in the fundamental mode operation has been achieved experimentally.In addition,the application of binary phase plates to the coupling system has been discussed.更多还原