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学科主题: 物理化学
题名: Coupled simulation of chemical lasers based on intracavity partially coherent light model and 3D CFD model
作者: Wu, Kenan1;  Huai, Ying1;  Jia, Shuqin1;  Jin, Yuqi1
通讯作者: 吴克难
刊名: OPTICS EXPRESS
发表日期: 2011-12-19
DOI: 10.1364/OE.19.026295
卷: 19, 期:27, 页:26295-26307
收录类别: SCI
文章类型: Article
部门归属: 7
项目归属: 07T1
产权排名: 1,1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Optics
摘要: Coupled simulation of chemical lasers based on intracavity partially coherent light model and 3D CFD model
研究领域[WOS]: Optics
英文摘要: Coupled simulation based on intracavity partially coherent light model and 3D CFD model is firstly achieved in this paper. The dynamic equation of partially coherent intracavity field is derived based on partially coherent light theory. A numerical scheme for the coupled simulation as well as a method for computing the intracavity partially coherent field is given. The presented model explains the formation of the sugar scooping phenomenon, and enables studies on the dependence of the spatial mode spectrum on physical parameters of laser cavity and gain medium. Computational results show that as the flow rate of iodine increases, higher order mode components dominate in the partially coherent field. Results obtained by the proposed model are in good agreement with experimental results. (C)2011 Optical Society of America
关键词[WOS]: OXYGEN-IODINE LASER ;  SPACE-FREQUENCY DOMAIN ;  FLOWING SATURABLE GAIN ;  UNSTABLE RESONATORS ;  SATURATION ;  EXTRACTION ;  FIELDS
语种: 英语
WOS记录号: WOS:000301151500044
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/115759
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Chem Lasers, Dalian 116023, Peoples R China

Recommended Citation:
Wu, Kenan,Huai, Ying,Jia, Shuqin,et al. Coupled simulation of chemical lasers based on intracavity partially coherent light model and 3D CFD model[J]. OPTICS EXPRESS,2011,19(27):26295-26307.
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