燃烧场的双波长共振全息CT诊断技术测量  

Using resonant holographic interferometry with double wavelengths and CT diagnostic technique to measure burning field

作　　者：夏守之[1] 邓开发[2] 是度芳[2] 

机构地区：[1]武汉化工学院物理与热能工程系,湖北武汉430073 [2]华中科技大学物理系,湖北武汉430074

出　　处：《吉林化工学院学报》2001年第1期39-43,共5页Journal of Jilin Institute of Chemical Technology

基　　金：湖北省自然科学基金资助项目(99-034)

摘　　要：介绍了为获取双波长共振全息干涉图的准确信息而建立的复折射率经典理论模型 ,推导了量子理论的复折射率表达式 ,通过测量条纹的移动和强度衰减程度 。The classical model of complex refractive index, which is established for obtaining the accurate information of resonant holographic interferometry with double wavelengths, is introduced, and the expression model of complex refractive index in quantum theory is derived. By measuring the fringe shift and intensity decaying quantity, the information of temperature and species distribution of burning field can be obtained.

关 键 词：共振全息干涉图 复折射率 条纹的移动 强度衰减 

分 类 号：O643.21[理学—物理化学] TP391.5[理学—化学]