摘要
持黑体光壁腔观点,用几何光学方法模拟黑体,得一三锥黑体腔。推导了三锥腔的设计公式,并给出实用黑体腔的设计参数。确定腔壁比辐射率值ε_6=0.16,黑体ε设计值达0.9999。
In the paper, blackbody is simulated by optical method with the viewpoint of blackbody light wall cavity to obtain a triconieal blackbody cavity. Design formular for triconical cavity is induced and design parameters of practical blackbody cavity are presented. Specific radiance of cavity wall is determined as ε_0=0.16 design value of blackbody ε up to 0.9999.
出处
《应用光学》
CAS
CSCD
1990年第2期32-35,共4页
Journal of Applied Optics
关键词
黑体
比辐射率
blaekbody,specific radiance
