The spectroradiometer is one of essential instrument for spectrum analysis of CRT display, LCD, or light source. It becomes widly used in industries as well as laboratories. In the study, a compact, low-cost spectroradiometer is designed with the deve...
The spectroradiometer is one of essential instrument for spectrum analysis of CRT display, LCD, or light source. It becomes widly used in industries as well as laboratories. In the study, a compact, low-cost spectroradiometer is designed with the development of simple scanning device. The process of wavelength and spectral responsibility calibration is described. Also the result of performance test is shown and some problems are discussed.