Intellegent spectrum analyzer detected with photodiode array (PDA)

Abstract

In this Intellegent Spectrum Analyzer ,PDA is used as a detector , and a micro - computer is used for control and process. PDA is capable of parallel detecting and serial outputing the spectral information. Therefore , this sys- tem can rapidly acquire the spectral lines produced at the same time with dif- ferent wavelengths, realize the real-time spectral researching to kinetic pro- cesses, and the detection on line in manufacture.