飛秒波包干涉控制技術(shù)及其應(yīng)用.pdf

1、華東師范大學(xué)碩士學(xué)位論文飛秒波包干涉控制技術(shù)及其應(yīng)用姓名：曹瑛申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：光學(xué)指導(dǎo)教師：孫真榮20060501ABSTRACTThefemtosecondwavepacketinterferometryhasbocomeanowtechniquetostudyquantumcoherentprogressesinthesystemwiththerapiddevelopmentoffemtosecondlasertechniq

2、ueandquantumcoherentcontroltheoryIt伽bewidelyappfiedinthephotophysicalphotochemicalandphotobiologicalprocesses，suchas：manipulationofvibrationaldynamicsoneormultiphotontransitionselectivecontrolofproductformationinchemical

3、reactionandSOOnSoitisverynecessaryandimportantforustoinvestigatewavepacketinterferometrytechniqueanditsapplicationInthisthesisweexplaintheprincipleofwavepackeinterfetometryintroduceaselfdesignedwavepacketintefferometrics

4、ystemandinvestigatetwophotonfluorescencesignalbyusingthesystemtealizetheinterferencebetweenexcitedwavepackets1)AselfdesignedwavepaeketinterferometricsystemisestablishedwithMichelsoninterfemmeterphotoelectricdetectorSOlVe

5、tcircuitsystemandpiezoelectrictransduces口碼togeneratephaselockedlaserpulsepairs2)uttz噸thehomemadewavepacketinterferometricsystem，thewavepacketinterferometryoftwophotontransitionprocessincompficatedmolecularsystemDCM(4dicy

6、anomethylene2methyl6pdimethylaminostryryl4Hpyran)isexperimentallydemonstratedTheinterferencephenomenabetweentheexcitedwavepacketsbyphaselockedlaserpulsesaleanalyzedTheexperimentalresultsshowthatitisfeasibleforthese峪desig