OPTICAL PATH DIFFERENCE COMPENSATION MECHANISM FOR OBTAINING TIME SEQUENTIAL SIGNAL OF TIME SEQUENCE CONVERSION PULSE SPECTRUM MEASURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a time sequence conversion pulse spectrum measuring device capable of measuring time sequence conversion pulse spectrum of various sample and its state, etc. easily and in a short time.;SOLUTION: The time sequence conversion pulse spectrum measuring device comprises a pulse laser source, a split means for splitting pulse laser light from the pulse laser source, into pulse laser light for exciting and pulse laser light for detecting, a pulse light irradiation means, a detection means, a sample holder holding a sample and a sample part incidence/emission optical system. Furthermore, the time sequence conversion pulse spectrum measuring device comprises a light path length changing means for setting at least one light measuring zone which is arranged in one of incidence side light path from the splitting means to the pulse light irradiation means and/or detection side light path from the splitting means to the detection means, and an optical delay means for measuring at least one time sequence signal which is arranged in one of incidence side light path from the splitting means to the pulse light irradiation means and/or detection side light path from the splitting means to the detection means.;COPYRIGHT: (C)2005,JPO&NCIPI