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V型腔腔内和频产生3W连续波589nm黄光激光器
A 3 W continuous-wave 589 nm yellow laser based on the intracavity sum frequency generation in a V-shaped cavity
【摘要】 报道了双Nd:YAG棒串接V型折叠腔腔内KTP和频全固态黄光激光器,得到了3W连续波589nm黄光输出.为了提高黄光输出功率,采用了两种手段:一是通过优化腔型设计使得两束基频在腔内达到了最佳的空间重合,二是通过选择合适大小的二极管激光器的抽运功率使得两束基频在腔内达到了最佳的功率配比.
【Abstract】 This paper reports an all-solid-state yellow laser, which is based on two Nd:YAG rods connected in series and the intracavity sum frequency generation in a KTP crystal by use of a V-shaped folding configuration, and continuous-wave 589 nm light with the output power of 3 W is obtained. In order to improve the output power of the yellow light, two means are introduced. One means is optimizing the space overlapping of two fundamental beams by optimized designing of the oscillators, and the other is optimizing the intracavity power ratio of two fundamental beams by choosing proper pump powers of the two beams.
【Key words】 all-solid-state laser; Nd:YAG laser; yellow light; intracavity sum frequency;
- 【文献出处】 物理学报 ,Acta Physica Sinica , 编辑部邮箱 ,2006年10期
- 【分类号】TN248
- 【被引频次】33
- 【下载频次】371