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发明公开
CN103217803A 采用棱镜的半导体激光器偏振耦合装置 无效 - 撤回

采用棱镜的半导体激光器偏振耦合装置
摘要：
一种采用棱镜的半导体激光器偏振耦合装置，包括：一半导体激光器阵列，该半导体激光器阵列包括第一输出光路和第二输出光路；一半波片，该半波片位于半导体激光器阵列的第二输出光路上；一偏振分光棱镜，该偏振分光棱镜位于半导体激光器阵列的第二输出光路和第一输出光路上，该半波片位于半导体激光器阵列和偏振分光棱镜之间。本发明可压缩半导体激光器阵列的输出光束尺寸，可以提高光束的亮度和光束质量。
摘要（英）：

The invention discloses a polarization coupling device for a semi-conductor laser device adopting a prism. The device comprises a semi-conductor laser device array, a halfwave plate and a polarization beam split prism, wherein the semi-conductor laser device array comprises a first output light path and a second output light path; the halfwave plate is arranged on the second output light path of the semi-conductor laser device array; and the polarization beam split prism is arranged on the second output light path and the first output light path of the semi-conductor laser device array, and the halfwave plate is arranged between the semi-conductor laser device array and the polarization beam split prism. According to the device, the size of output light beam of the semi-conductor laser device array can be compressed, and the brightness and the quality of the light beam can be improved.

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