双波长共振全息CT测量燃烧场的理论研究  

Study of Resonant Holographic Interferometry with Double Wavelengths and CT to Measure Burning Field

作　　者：夏守之[1] 邓开发[1] 是度芳[1] 

机构地区：[1]华中科技大学物理系

出　　处：《光电子．激光》2001年第6期601-604,共4页Journal of Optoelectronics·Laser

基　　金：湖北省自然科学基金资助项目(99J034)

摘　　要：双波长共振全息干涉图信息提取靠条纹的移动和强度衰减的测量 ,而信息的准确获得需要建立极好的复折射率模型。本文介绍了经典理论模型 ,推导了量子理论的复折射率表达式 ,并由此通过测量条纹的移动和强度衰减程度 ,获得燃烧场的温度和组分浓度的信息。WT5”BZ]:The information in the burning field contains in fringe shift and intensity decaying.Which dependents on resonant holographic interferometry with double wavelengths,accurate information need to find good model of complex refractive index.classical model was introduced,expression model of complex refractive index in quantum theory was derive,fringe shift and intensity decaying quantity was measured,the information of temperature and species distribution can be obtained. [WT5”HZ]

关 键 词：共振全息干涉 复折射率 波长 燃烧场 

分 类 号：TK16[动力工程及工程热物理—热能工程]