用一组窄带滤光片、简易辐亮度计和硅光二极管探测器设计了绝对型光谱辐亮度计。
A spectroradiometer is designed and fabricated with a set of narrow band optical filters, simplified radiometer and silicon photodiode.
采用具有电荷累积功能的面阵CCD器件，电荷累积与数字累积相结合的方法，提出了可获得更大范围量程的CCD成像型亮度计系统。
CCD imaging luminance meter of wider range measure is obtained by using CCD with the function of charge cumulation, using methods of charge and digital cumulation.
采用具有电荷累积功能的面阵CCD器件，电荷累积与数字累积相结合的方法，提出了可获得更大范围量程的CCD成像型亮度计系统。
CCD imaging luminance meter of wider range measure is obtained by using CCD with the function of charge cumulation, using methods of charge and digital cumulation.
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