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发明公开
CN105428986A 基于扇形周期极化晶体可调谐蓝光激光装置 无效 - 撤回

基于扇形周期极化晶体可调谐蓝光激光装置
摘要：
一种基于扇形周期极化晶体可调谐蓝光激光装置，包括：一红外半导体激光器；一准直聚焦系统，该准直聚焦系统位于红外半导体激光器的输出光路上；一扇形周期极化晶体，该扇形周期极化晶体位于准直聚焦系统的光路上。本发明可以获得404nm-N/2nm和404nm+N/2nm之间的可调谐蓝光激光输出。
摘要（英）：

A tunable blue laser device based on a sector period polarization crystal comprises an infrared semiconductor laser, a collimation focusing system and the sector period polarization crystal, wherein the collimation focusing system is located on an output light path of the infrared semiconductor laser; and the sector period polarization crystal is located on a light path of the collimation focusing system. In the invention, a tunable blue laser between 404nm-N/2nm and 404nm+N/2nm can be acquired and output.

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