Impulsive synchronization spectrometer based on adjustable time window

摘要

An impulsive synchronization spectrometer based on adjustable time window, includes a synchronous controller, a pulse light source, a high speed collection card, a computer system, a first photoelectric detector, a second photoelectric detector and a testing optical path system; wherein the synchronous controller has four output terminals. The first output terminal is connected with the pulse light source; and the second output terminal is connected with a computer; the third output terminal and the fourth output terminal are respectively connected with two channels of the high speed collection card and respectively output two-channel signals of a third synchronous signal and a fourth synchronous signal respectively serving as external triggering signals of the two channels to control signals in the two channels of the high speed collection card, the first photoelectric detector and the second photoelectric detector are respectively connected with the two channels of the high speed collection card.