利用条纹相机研究皮秒时间分辨荧光光谱

本文介绍以皮秒条纹相机为主要观测仪器,以主动锁模Ar⁺激光为激发源,测量物质时间分辨荧光光谱的方法.讨论了实验中信号的有效收集等问题,分析了各实验环节的测量误差来源及误差大小,最后给出实验结果,并同已往发表的典型结果比较,证明这种方法是准确、可行的.

Studying ps Time-Resolved Fluorescence Spectrum with Streak Camera

This paper introduces a scheme for time-resolved fluorescence spect- rum measurement in which ps time resolution streak camera is used as the main measuring device actively mode-locked Ar⁺ laser as the excitation source.The effective collection of light signals has been discussed. The error sources and their amount in every experimental link have been analysed.Then the experimental results have been given and compared with the typical published data.This scheme has been proved to be precise and practical.