Integrated System & Application Detector Responsivity Measurement System Spectro-Radiometer for Light Source Characterisation Absorption -Reflection Spectrophotometer Plasma emission spectrum measurement system UV-VIS spectrophotometer standard device Absorbance, Transmittance and Reflectance Optical lens spectral transmittance detection system, Eye protection and integral spectral transmittance measurement system Time-Resolved IR Absorption Spectral Measurement System