【摘要】 介绍了积分球测量中光源体的自吸收效应,提出了两种校正方法。自吸收效应的校正有助于降低用积分球测量光通量的不确定度。更多还原

【Abstract】 ;the self-absorption of optical source is introduced when measuring LEDs luminous flux with integrating spheres,and two correction methods is recommended. It is helpful to reducing the uncertainty of measuring LEDs luminous flux with integrating spheres.;更多还原