The thesis take the studies on the time resolution fluorescence immunity analysis (TRFIA) to dissociate the enhancement system (DELIFA) as a foundation, in order to overcome the shortage of the liquid phase TRFIA system, on the basis of rare earth fluorescence mark basic parameter (fluorescence spectrum, fluorescent lifetime, stimulation wave length, launch wave length), Enhances the details of the weak signal receiving sensitivity, the low noise enlargement and the accurate examination, involves the photo electricity transformation component, the signal integral and the pre-amplification electric circuit, the photo electricity diode gate triggers and so on in the fluorescence spectrum examination experiment, expectes to solute the problem in the signal receive treating processes,such as reducting the noise disturbance, enhancing the component receiving sensitivity, designing a quite ideal receiving system, completing the fluorescence mark to shine the monitor system partial system design. Uses the pulse sample technology, synchronization triggers, the hypothesis retards, the realization data acquisition and the demonstration output, and has carried out the experiments of related spectrum and the fluorescent lifetime survey.
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