CIOMP OpenIR  > 中科院长春光机所知识产出
Numerical simulation and experiments on unstable resonator for non-chain DF laser
Ruan, P.; Q. Pan; J. Xie; C. Liu and Y. Chai
2017
发表期刊Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号46期号:2
摘要Based on the Fresnel-Kirchhoff's integral theory, the three-dimensional near filed and far filed light intensity distribution of non-chain pulsed DF laser with unstable resonator was obtained using Fast Fourier algorithm. Numerical calculation shows that the mode pattern is ring shaped at near field and multistage diffraction ring with central bright spot at far field, and the near field spot laser intensity will be concentrated as M increases, while the far field angle of divergence will increase with the increment of effective Fresnel number (Neq). Then the influence of mirror tilt on near-field light intensity distribution is investigated, indicating that the beam in near field will be deteriorated when misalignment appears, the larger of the tilt angle the much more obvious of asymmetric light distribution. The measured light intensity distribution on near-field and far-field and the variation of near filed light intensity distribution with mirror tilt angle are consistent with the simulation results, and the far-field divergence obtained is 1.2 mrad. The simulation results can provide a basis for cavity mirror misalignment diagnostic analysis and resonator regulation of non-chain DF laser. 2017, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
收录类别ei
语种中文
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/59170
专题中科院长春光机所知识产出
推荐引用方式
GB/T 7714
Ruan, P.,Q. Pan,J. Xie,et al. Numerical simulation and experiments on unstable resonator for non-chain DF laser[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2017,46(2).
APA Ruan, P.,Q. Pan,J. Xie,&C. Liu and Y. Chai.(2017).Numerical simulation and experiments on unstable resonator for non-chain DF laser.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,46(2).
MLA Ruan, P.,et al."Numerical simulation and experiments on unstable resonator for non-chain DF laser".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 46.2(2017).
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Numerical simulation(513KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Ruan, P.]的文章
[Q. Pan]的文章
[J. Xie]的文章
百度学术
百度学术中相似的文章
[Ruan, P.]的文章
[Q. Pan]的文章
[J. Xie]的文章
必应学术
必应学术中相似的文章
[Ruan, P.]的文章
[Q. Pan]的文章
[J. Xie]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Numerical simulation.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。