摘要
利用光学谐振腔的透射谱特性,通过测量其透射光谱的极大、极小值,求出高反射率膜片的绝对反射率,测量误差为10-4量级。
The absolute reflectivity of high reflective dielectric films were measured by the fineness of the resonator or the maximum and minimum of the transmission spectrum according to the property of the transmission spectroscopy of theresonator, and the measuring error was reduced as low as 10-4.
出处
《光电子.激光》
EI
CAS
CSCD
北大核心
1995年第6期359-361,390,共4页
Journal of Optoelectronics·Laser
关键词
高反膜镜
反射率
测量
光学谐振腔
optical resonator, transmission spectrum, fineness