Resonator and beam quality of the multi-channel spiral flow CO2 laser with round-metal-resonator
文献类型：会议论文
| 作者 | Gong, W.; Li, Z. G.; Xu, D. S. |
| 出版日期 | 2000 |
| 会议名称 | 3rd Conference on Gas and Chemical Lasers and Intense Beam Applications |
| 会议日期 | JAN 24-25, 2000 |
| 会议地点 | SAN JOSE, CA |
| 关键词 | CO2 laser round-metal-resonator multi-channel spiral flow resonator beam quality |
| 页码 | 188-192 |
| 中文摘要 | For developing a new laser for laser cutting, which has the advantage of good beam quality, small size and low cost, we have proposed a round-metal-resonator CO2 laser with blow-in discharge and spiral flow. fn this paper, investigations have been made on the resonator and beam quality of this laser. At first the ideal of the new Laser is introduced in this paper. And secondly, the new structure for carbon dioxide Laser is explained, Thirdly, investigations have been made on the resonator and the output beam quality of the carbon dioxide Laser. The resonator parameters are determined by the matrix optics calculations and by considering the size of experimental structure and the basic design principles of resonator. The output laser intensity spacial distribution of the laser resonator with gain spacial distribution inside is obtained by solving the diffraction integral equations through iteration method. The results indicate that from the new structure Laser, the quasi-fundamental mode laser beam can be obtained with a higher efficiency. The ideas to improve the gain distribution in the lasing channel, and than the quality of the mode of the output beam are arisen from these calculations. |
| 收录类别 | ISTP |
| 会议网址 | |
| 会议录出版者 | Spie-Int Soc Optical Engineering |
| 语种 | 英语 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11107]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 推荐引用方式 GB/T 7714 |
Gong, W.,Li, Z. G.,Xu, D. S.. Resonator and beam quality of the multi-channel spiral flow CO2 laser with round-metal-resonator[C]. 见:3rd Conference on Gas and Chemical Lasers and Intense Beam Applications. SAN JOSE, CA. JAN 24-25, 2000. |
入库方式： OAI收割
来源：过程工程研究所
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